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Letteratura scientifica selezionata sul tema "ORTHOPEDIC SURGEN"

Autore: Grafiati

Pubblicato: 11 settembre 2023

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Articoli di riviste sul tema "ORTHOPEDIC SURGEN"

Laios, Konstantinos, Konstantinos Markatos e George Androutsos. "Louis-Léopold-Xavier-Édouard Ollier (1830-1900): An Innovative Orthopedic Surgeon". Surgical Innovation 24, n. 4 (9 aprile 2017): 402–4. http://dx.doi.org/10.1177/1553350617702310.

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Louis-Léopold-Xavier-Édouard Ollier (1830-1900) was a pioneer in orthopedics considered as the founder of modern orthopedic surgery. He was a skillful and experimenter surgeon. He invented many new surgical techniques in orthopedic surgery and many new surgical instruments. His most known discovery is Ollier’s disease.

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Yu, Jinli, Fei Zou e Yirui Sun. "Job satisfaction, engagement, and burnout in the population of orthopedic surgeon and neurosurgeon trainees in mainland China". Neurosurgical Focus 48, n. 3 (marzo 2020): E3. http://dx.doi.org/10.3171/2019.12.focus19830.

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OBJECTIVEIn China, orthopedics and neurosurgery are among the most desired majors for medical students. However, little is known about the working and living status of specialists in these two fields. This study was aimed at evaluating job satisfaction, engagement, and burnout in the population of Chinese orthopedist and neurosurgeon trainees.METHODSA nationwide online survey was administered in mainland China. Questionnaires were answered anonymously. Job satisfaction, engagement, and burnout were assessed using the Job Descriptive Index, the Utrecht Work Engagement Scale, and the Maslach Burnout Inventory, respectively.RESULTSData were collected from 643 orthopedist trainees and 690 neurosurgeon trainees. Orthopedists and neurosurgeons showed no statistical difference in terms of age, sex, job titles, and preference for working in tertiary hospitals. Orthopedists had a higher marriage rate (p < 0.01), a lower divorce rate (p = 0.017), relatively shorter working hours (p < 0.01), and a higher annual income (p = 0.023) than neurosurgeons. Approximately 40% of respondents experienced workplace violence in the last 5 years. Less than 10% of respondents were satisfied with their pay, and over 70% would not encourage their offspring to become a doctor. Orthopedists were more satisfied with their careers than neurosurgeons (p < 0.01) and had a higher level of work engagement (p < 0.01). In addition, a higher proportion of orthopedists were burnt out (p < 0.01) than neurosurgeons, though the difference between the two groups was not significant (p = 0.088). Multivariate regressions suggested that younger age (≤ 25 years old), being a senior trainee, getting divorced, working in a regional hospital, long working hours (≥ 71 hrs/wk), a low annual income (<¥100,000), sleeping < 6 hrs/day, and experience with workplace violence were significantly related to burnout for both groups.CONCLUSIONSChinese orthopedic surgical and neurosurgical trainees are under significant stress. Orthopedic surgeons showed relatively optimistic data in their assessments of job satisfaction, engagement, and burnout. This study may provide valuable information for orthopedic and neurosurgical candidates considering either specialty as a career.

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Ciechanowicz, Dawid, Jakub Pawlik, Paweł Ziętek, Andrzej Bohatyrewicz e Daniel Kotrych. "Bone diaphysis metastases from the perspective of an orthopedic surgeon – review". Chirurgia Narządów Ruchu i Ortopedia Polska 87, n. 1 (31 marzo 2022): 20–24. http://dx.doi.org/10.31139/chnriop.2022.87.1.4.

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Bone metastases are a great challenge in the practice of an orthopedic surgeon. Due to the development of oncological treatment, the approach to patients with bone metastases is changing. Previously, these patients were treated palliatively, mainly to decrease the pain intensity. However, with appropriate systemic, surgical and orthopedic treatment, patients with bone metastases often live for many years. Therefore, proper diagnosis and appropriate orthopedic treatment can significantly improve patients’ prognosis. On the other hand, poor qualification for surgery and selection of the wrong treatment method contribute to shortening the patients’ survival. Hence, knowledge of the diagnosis and qualification of patients for surgical treatment is essential in the practice of an orthopedist. In the presented review, the authors focused on summarizing the knowledge in the field of diagnostics, qualification for surgical treatment and orthopedic treatment methods for patients with bone diaphysis metastases.

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Kenis, Vladimir M., Alyona N. Melchenko e Anna V. Zaletina. "Lynn Taylor Staheli (1933 - 2021) - in memory of the outstanding pediatric orthopedic surgeon of our time". Pediatric Traumatology, Orthopaedics and Reconstructive Surgery 9, n. 3 (4 ottobre 2021): 388–89. http://dx.doi.org/10.17816/ptors79505.

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Lynn Taylor Staheli is Professor Emeritus at the University of Washington, a distinguished pediatric orthopedic surgeon, author of numerous studies and books, and a major contributor to the development of pediatric orthopedics. Professor Staheli was a founding editor of the Journal of Pediatric Orthopaedics and founder of Global HELP. In recent years he has been active in the promotion of modern approaches in pediatric orthopedics. Lynn Taylor Staheli passed away on August 9, 2021. He was 87 years old.

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Rajan, David V., Munis Ashraf, Navya Challumuri e S. K. Sahanand. "History of arthroscopy in India: Origins and evolution". Journal of Arthroscopic Surgery and Sports Medicine 1 (15 luglio 2020): 5–10. http://dx.doi.org/10.25259/jassm_22_2020.

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The practice of arthroscopy in India had started as early as 1978; and during the same year, the Indian chapter of the International Arthroscopy Association was drafted alongside other countries such as Australia and Brazil. The subspecialty of arthroscopy has been a boon to both; the orthopedic surgeon and the patient. The advent of arthroscopy has enabled the orthopedic surgeon to clearly visualize and delineate the extent of disease, with minimal invasion. Moreover, the patient is benefited with rapid recovery and an early return to activities. The present-day arthroscopic surgeries include diagnostic arthroscopy, ligament reconstruction, cartilage repair, and labral repairs and have undoubtedly evolved into a glamorous subspecialty in orthopedics. However, before the technological advancements, the technique of arthroscopy had modest origins. This review traverses through the history of arthroscopy with special emphasis on the advances of arthroscopy in India.

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Glinkowski, Wojciech Michał. "Orthopedic Telemedicine Outpatient Practice Diagnoses Set during the First COVID-19 Pandemic Lockdown—Individual Observation". International Journal of Environmental Research and Public Health 19, n. 9 (29 aprile 2022): 5418. http://dx.doi.org/10.3390/ijerph19095418.

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The COVID-19 pandemic has caused a substantial intensification of the telemedicine transformation process in orthopedics since 2020. In the light of the legal regulations introduced in Poland, from the beginning of the SARS-CoV-2 pandemic, physicians, including orthopedic surgeons, have had the opportunity to conduct specialist teleconsultations. Teleconsultations increase epidemiological safety and significantly reduce the exposure of patients and medical staff to direct transmission of the viral vector and the spread of infections. The study aimed to describe diagnoses and clinical aspects of consecutive orthopedic teleconsultations (TC) during the pandemic lockdown. The diagnoses were set according to the International Classification of Diseases (ICD-10). Hybrid teleconsultations used smartphones and obligatory Electronic Health Record (EHR) with supplemental voice, SMS, MMS, Medical images, documents, and video conferencing if necessary. One hundred ninety-eight consecutive orthopedic teleconsultations were served for 615 women and 683 men (mean age 41.82 years ± 11.47 years). The most frequently diagnosed diseases were non-acute orthopedic disorders “M” (65.3%) and injuries “S” (26.3%). Back pain (M54) was the most frequent diagnosis (25.5%). Although virtual orthopedic consultation cannot replace an entire personal visit to a specialist orthopedic surgeon, in many cases, teleconsultation enables medical staff to continue to participate in providing medical services at a sufficiently high medical level to ensure patient and physician. The unified approach to TC diagnoses using ICD-10 or ICD-11 may improve further research on telemedicine-related orthopedics repeatability. Future research directions should address orthopedic teleconsultations’ practical aspects and highlight legal, organizational, and technological issues with their implementations.

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Chan, Kathleen T., Catherine Hayes, Stephen Shusterman, John B. Mulliken e Leslie A. Will. "The Effects of Active Infant Orthopedics on Occlusal Relationships in Unilateral Complete Cleft Lip and Palate". Cleft Palate-Craniofacial Journal 40, n. 5 (settembre 2003): 511–17. http://dx.doi.org/10.1597/1545-1569_2003_040_0511_teoaio_2.0.co_2.

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Objective To evaluate the effects of active infant orthopedic treatment on dental arch relationships and determine the effect on maxillary growth in children born with unilateral complete cleft lip and palate (UCCLP). Design The GOSLON Yardstick was used to assess dental models taken on patients treated with and without active infant orthopedics. Patients Two groups of nonsyndromic Caucasian children born with UCCLP (total n = 40), all treated by the same surgeon and ranging from 5 to 10 years of age, were evaluated. Interventions One group had a Latham dentomaxillary alignment (DMA) appliance inserted at 5 to 6 weeks of age, after which a lip-nasal adhesion was performed at an average age of 3.5 months. This was followed by more definitive nasolabial repair at the average age of 5.9 months. Those patients treated without preoperative orthopedics underwent a lip-nasal adhesion at average age 1.5 months followed by nasolabial repair at average age 5.1 months. Main Outcome Measures Randomized assessments using the GOSLON Yardstick were done independently at two separate times by three different examiners. Differences in GOSLON scores between the active orthopedic group and nonorthopedic group were evaluated by both categorical and continuous statistical analyses. Results The mean GOSLON score was 3.30 for the orthopedic group and 3.21 for the nonorthopedic group. There was no significant group difference in the modal scores of the two groups. Conclusions This study showed that active infant orthopedics does not affect the dental arch relationships in preadolescent children with repaired UCCLP, compared with a similar group treated without orthopedic intervention at this center.

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Kurygin, Al A., V. A. Neverov e V. V. Semenov. "Professor Roman Romanovich Vreden (1867–1934) (on the 155<sup>th</sup> anniversary of his birth)". Grekov's Bulletin of Surgery 181, n. 6 (27 dicembre 2022): 7–11. http://dx.doi.org/10.24884/0042-4625-2022-181-6-7-11.

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An outstanding orthopedic traumatologist and military field surgeon, scientist and teacher, one of the founders of orthopedics in Russia, founder and long-term director of the St. Petersburg Orthopedic Institute (1906–1924), organizer of the first Department of Pediatric Surgery in Russia (1933) and creator of a large scientific school of orthopedic traumatologists, Professor Roman Romanovich Vreden was born on March 9 (21), 1867 in St. Petersburg in the family of a well-known otorhinolaryngologist, Professor Robert Robertovich Vreden. From childhood, Roman chose the profession of a doctor for himself, and after graduating with a gold medal from the First Classical Gymnasium in St. Petersburg in 1885, he entered the Imperial Military Medical Academy. After graduating from the academy in 1890, he passed the competition and left for further development of the specialty as an adjunct at the Department and Clinic of Hospital Surgery founded by N. I. Pirogov and led by Professor V. A. Ratimov. In 1893, R. R. Vreden successfully defended his dissertation for the degree of Doctor of Medicine on the topic: «On the etiology of cystitis», after which he was sent to Kiev, where from 1893 to 1896, he worked as a resident at the Kiev Military Hospital, headed the Surgical and Ear Departments there. In 1896, Roman Romanovich returned to the Military Medical Academy and received the position of senior assistant in the Hospital Surgical Clinic of V. A. Ratimov. In 1898, R. R. Vreden was awarded the academic title of Privatdozent. In 1902, in connection with the retirement due to illness of V. A. Ratimov, a competition was held to fill the position of the head of the Department of Hospital Surgery, but R. R. Vreden lost to S. P. Fedorov in it, after which he left the Department. In 1902–1904, he was a leading surgeon and director of the French Hospital in St. Petersburg and a surgical consultant at the Nikolaev Military Hospital. In 1903, R. R. Vreden was appointed an official for special assignments at the Main Military Medical Directorate. In February 1904, the Russo-Japanese War began and R. R. Vreden was sent to the Far East. In March 1905, Roman Romanovich returned to St. Petersburg, until 1906, served as head of the faculty surgical clinic of the Women’s Medical Institute. In July 1906, Roman Romanovich was appointed the first director of the first Russian Orthopedic Institute in St. Petersburg. R. R. Vreden can rightfully be considered the founder of operative orthopedics in our country. Such surgical interventions as arthrotomy, arthroplasty, arthrodesis, bone and joint resections, tendon and bone plasty, osteotomy, open reduction of dislocations and others were widely performed at the Institute. In 1911, Roman Romanovich was elected a professor at the Psychoneurological Institute and created the Department of Orthopedics on the basis of his Institute. In 1912, he organized training in orthopedics for doctors at the Clinical Institute of the Grand Duchess Elena Pavlovna, and in 1918, he created and headed the Department of Orthopedics at the First Petrograd Medical Institute. In 1925, the «Practical Guide to Orthopedics» was published, which summed up the 18-year activity of R. R. Vreden in this field of medicine. Roman Romanovich created one of the first and largest scientific schools of orthopedic surgeons in our country. Professor Roman Romanovich Vreden died in Leningrad on February 7, 1934 and was buried at the Smolensk Lutheran cemetery. In 1967, the Leningrad Research Institute of Traumatology and Orthopedics was named after R. R. Vreden.

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Abdulkhabirov, M. "ILIZAROV – FOUNDER OF DISTRACTION OSTEOGENESIS". East European Scientific Journal 3, n. 4(68) (14 maggio 2021): 11–20. http://dx.doi.org/10.31618/essa.2782-1994.2021.3.68.23.

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The article analyzes the unique personality of the XX century, the outstanding Soviet orthopedic surgeon-Gavriil Abramovich Ilizarov. The evolutionary process of the formation and development of the Ilizarov method in traumatology and orthopedics at the domestic and world level is shown. The undeniable advantages of the external fixation system developed by Ilizarov are revealed. The design of the Ilizarov compression-distraction apparatus is considered. Being familiar with G.A. Ilizarov, the author shares his memories about him, describes the biological and mechanical features of the influence on the bone and other tissues of the Ilizarov system, which has become a classic and internationally recognized in the treatment of patients with fractures, pathological conditions of the musculoskeletal system, congenital and post-traumatic orthopedic deformities of the limbs.

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Shaposhnikov, Yu G. "75th Anniversary of the Central Scientific Research Institute of Traumatology and 3 Orthopaedics named after N.N. Priorov". N.N. Priorov Journal of Traumatology and Orthopedics 3, n. 3 (15 settembre 1996): 3–15. http://dx.doi.org/10.17816/vto101781.

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The birthday of the N.N. Priorov Central Research Institute of Traumatology and Orthopedics. N.N. Priorov was born on April 22, 1921, when the Medical and Orthopedic Institute was opened in Moscow, house 16, Teply Pereulok. Its main purpose was to render aid to invalids of the First World War and the Civil War. The initiative to create the institute belonged to Prof. V.N. Rozanov, a major general surgeon, and Nikolai Nikolaevich Priorov, a young doctor, a former assistant of V.N. Rozanov, was appointed chief physician.

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Più fonti

Tesi sul tema "ORTHOPEDIC SURGEN"

Chang, Ta-Cheng. "Simulation Assisted Robotic Orthopedic Surgery in Femoroacetabular Impingement". Scholarly Repository, 2011. http://scholarlyrepository.miami.edu/oa_dissertations/618.

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Femoroacetabular impingement (FAI) has been increasingly recognized as a cause of early hip osteoarthritis. FAI is characterized by pathologic contact between the femur and acetabular rim during hip join movement, caused by morphological abnormalities. Arthroscopic technique has become increasingly popular for FAI surgical treatment because of its minimal invasiveness. However, it involves cumbersome procedures and over- or under-resection are likely to occur. To tackle this issue, robot-assisted FAI arthroscopy is a well suited approach because it results in high accuracy and reproducible surgical outcomes. This dissertation provides new approaches and methods for the current challenges in the development of robot-assisted FAI arthroscopy. The study has three objectives: 1) to develop a robust calibration method for the A-mode ultrasound probe used for noninvasive bone registration, 2) to develop a bone registration simulator for verifying the registration accuracy and consistency for any given registration point-pattern, and 3) to develop a hip range of motion simulation system that returns the virtual range of motion and determines the bone resection volume. Carefully designed calibration procedures and simulation experiments have been conducted during the study of this research. From the experimental results, the developed ultrasound calibration method successfully reduces the registration errors and is proved to be robust. The results from the registration simulator indicate that the pattern with widely distributed points lead to better registration accuracy and consistency. The hip range of motion simulation system results in acceptable accuracy and successfully generates the resection volume. With further modifications, the ultrasound probe can be successfully calibrated with the developed method, and will be applied for noninvasive bone registration. The registration simulator can also be served as a useful tool for determining the optimized registration point-pattern, which can lead to reduced surgical trauma and registration time. Finally, the developed range of motion simulation system can allow the surgeon to evaluate the surgical outcome and to determine the resection volume even before the surgery begins. To conclude, this dissertation provides useful approaches, methods, and software for developing robot-assisted FAI arthroscopy.

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Steen, Alexander, e Marcus Widegren. "3D Visualization for Pre-operative Planning of Orthopedic Surgery". Thesis, Linköpings universitet, Medie- och Informationsteknik, 2013. http://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-94556.

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This report presents a master thesis on 3D visualization for pre-operation planning of orthopedic surgery done for Sectra Medical Systems AB. The focus is on visualizing clinically relevant data for planning a Total Hip Replacement (THR). The thesis includes a pre-study and the implementation of a prototype using the Sectra IDS7 workstation.

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Lee, Goonhee. "Selective laser sintering of calcium phosphate materials for orthopedic implants /". Digital version accessible at:, 1997. http://wwwlib.umi.com/cr/utexas/main.

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Yeung, Wai-kwok Kelvin, e 楊偉國. "Development of a novel spinal implant for progressive scoliosis correction". Thesis, The University of Hong Kong (Pokfulam, Hong Kong), 2004. http://hub.hku.hk/bib/B30696823.

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揚偉國 e Wai-kwok Kelvin Yeung. "Gradual scoliosis correction by use of a superelastic alloy". Thesis, The University of Hong Kong (Pokfulam, Hong Kong), 2001. http://hub.hku.hk/bib/B31225469.

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Ribbans, W. J. "Aspects of orthopaedic surgical research with emphasis on surgery in haemophilia and immunocompromised patients". Thesis, University of South Wales, 2003. https://pure.southwales.ac.uk/en/studentthesis/aspects-of-orthopaedic-surgical-research-with-emphasis-on-surgery-in-haemophiia-and-immunocompromised-patients(9675c37c-5ce7-46a4-936b-ec5caa3fcc57).html.

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Ninety-three publications have been presented from the last 22 years. This body of work represents an opus of publications from the author's own medical qualification, in 1980, until the present day. They vary from short abstracts representing research presentations at scientific meetings through to major multi-centre international studies and significant contributions to medical texts. They are accompanied by an overview, which details original contributions to medical knowledge and superior methodology, reinforced by calculation of a citations index, which demonstrates the impact of such research on the medical community. The overview has chosen to collate the output into four main clusters of which Haemophilia represents the largest numerically, with forty-seven contributions, and the most significant scientifically. The other three groups represent Infection, including HIV and Hepatitis, Trauma and its sequelae, and General Surgery and Orthopaedics. Contributions on the issues of surgery on HIV positive Haemophilic patients, the more general problems surrounding surgical intervention in Haemophilia, and the natural history of Orthopaedic pathology in these patients has been the area where it is felt the most significant contribution has been made. Papers have been published demonstrating the generally positive clinical and economic outcomes following different forms of joint replacement in Haemophilia. However, the markedly increased infection risks following joint replacement in HIV positive Haemophilic patients has been highlighted in the largest paper published on the subject, combining the results from many different countries. In contrast, by access to historical laboratory specimens, it has been shown that Orthopaedic surgical interventions have not adversely affected the natural history of HIV in terms of immune competence. A number of papers have been published on the subject of the natural history of ankle arthropathy in Haemophilia - an area under investigated in the past. A critical review of accepted scoring systems in Haemophilia has been published with a more scientifically evaluated system suggested in its stead. The Infection section has developed from the initial interests in the problems encountered in Haemophilia. Further work has been undertaken evaluating protective gloves designed to minimise injury to staff during high risk procedures and the more general exposure to HIV and Hepatitis in general Orthopaedic practice. The Trauma section presents a number of varied papers in terms of publication type and subject matter. The randomised prospective paper on intertrochanteric fractures of the hip, demonstrating no advantage in outcome following a more technically difficult surgical procedure, is an important contribution to the iterature. The first paper published on the pathology demonstrated by CT following an initial shoulder dislocation has been a similarly influential publication - as demonstrated by its citation count. The final section on General Surgery and Orthopaedics provides a catholic collection of publications reflecting a number of surgical interests and career appointments. One paper from this group was particularly influential. It evaluated the outcomes of knee arthroscopy as a day case procedure and it was an mportant contribution at its time, as witnessed by its widespread acceptance as normal practice sixteen years later.

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Nysjö, Johan. "Interactive 3D Image Analysis for Cranio-Maxillofacial Surgery Planning and Orthopedic Applications". Doctoral thesis, Uppsala universitet, Avdelningen för visuell information och interaktion, 2016. http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-301180.

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Modern medical imaging devices are able to generate highly detailed three-dimensional (3D) images of the skeleton. Computerized image processing and analysis methods, combined with real-time volume visualization techniques, can greatly facilitate the interpretation of such images and are increasingly used in surgical planning to aid reconstruction of the skeleton after trauma or disease. Two key challenges are to accurately separate (segment) bone structures or cavities of interest from the rest of the image and to interact with the 3D data in an efficient way. This thesis presents efficient and precise interactive methods for segmenting, visualizing, and analysing 3D computed tomography (CT) images of the skeleton. The methods are validated on real CT datasets and are primarily intended to support planning and evaluation of cranio-maxillofacial (CMF) and orthopedic surgery. Two interactive methods for segmenting the orbit (eye-socket) are introduced. The first method implements a deformable model that is guided and fitted to the orbit via haptic 3D interaction, whereas the second method implements a user-steered volumetric brush that uses distance and gradient information to find exact object boundaries. The thesis also presents a semi-automatic method for measuring 3D angulation changes in wrist fractures. The fractured bone is extracted with interactive mesh segmentation, and the angulation is determined with a technique based on surface registration and RANSAC. Lastly, the thesis presents an interactive and intuitive tool for segmenting individual bones and bone fragments. This type of segmentation is essential for virtual surgery planning, but takes several hours to perform with conventional manual methods. The presented tool combines GPU-accelerated random walks segmentation with direct volume rendering and interactive 3D texture painting to enable quick marking and separation of bone structures. It enables the user to produce an accurate segmentation within a few minutes, thereby removing a major bottleneck in the planning procedure.

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Truhlář, Jindřich. "Evaluation of the Wi-Fi technique for use in a navigated orthopedic surgery". Master's thesis, Vysoké učení technické v Brně. Fakulta elektrotechniky a komunikačních technologií, 2012. http://www.nusl.cz/ntk/nusl-219668.

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Following text focuses on use of wireless technologies in OrthoPilot navigation system developed by B.Braun company. Description of OrthoPilot software is followed by overview of available wireless technologies highlighting their both advantages and disadvantages. Practical part consists of two main parts, mostly dealing with electronic circuits. First part describes development process of camera-wireless printed circuit board which substitutes currently used RS-422 cable connection between PC and stereo camera. Part of this chapter covers programming in C++ in order to make interface compatible with the rest of current OrthoPilot software. Second bigger part deals with remote controller development using prototyping board mikroMedia for XMEGA. Besides electrical circuits design, chapter describes also software part - microcontroller programming in C language. Thesis is concluded by discussing system limitations and ideas for future development.

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Pennington, Brandy Paige. "The Impact of Prealbumin on Postoperative Length of Stay in Elderly Orthopedic Patients". Digital Commons @ East Tennessee State University, 2005. https://dc.etsu.edu/etd/1019.

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The purpose of this research was to evaluate whether serum prealbumin levels would serve as a predictor of hospital length of stay for elderly orthopedic patients who underwent hip replacement surgery. The study consisted of a set of 54 patients admitted to a hospital in Bristol, Tennessee. Patients with depleted prealbumin levels, low to low/normal prealbumin levels, or normal prealbumin levels were analyzed. Data collected from a retrospective chart review included: age, length of stay, serum glucose, sodium, potassium, hematocrit, hemoglobin, BUN, creatinine, WBC, prealbumin, and post operative diet consumption. Data were analyzed using analysis of variance for treatment effects. Because of the limited size of the data set, probabilities approaching p<0.10 were considered and levels of p<0.05 were considered significant. The research failed to show a significant relationship between prealbumin levels at admission and length of patient stay during post-operative recovery.

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Young, Nancy, e J. G. Wright. "Measuring Pediatric Physical Function". Lippincott, Williams & Wilkins, 1995. https://zone.biblio.laurentian.ca/dspace/handle/10219/111.

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Most pediatric orthopaedic interventions are intended to improve or preserve physical function, yet their outcomes have been assessed using primarily surrogate measures (e.g., radiographic indices) that may not accurately represent patients'function. Physical function may be more appropriately measured with activity-based scales, but these have been infrequently applied in surgical studies. The purpose of this study was to identify existing activity-based physical-function scales appropriate for pediatric orthopaedics, to present criteria useful for scale selection, and to discuss the special problems of measuring physical function in children. Twenty-one scales relevant to pediatric orthopaedics are described according to their target population, purpose, method of administration, content, and quality of standardization. These scales have been further classified according to a new taxonomy. The unique aspects of measuring physical function in children are discussed and include the effect of age and development, method of reporting, and question formats. Standardized measures of physical function based on physical-activity ability exist and should be used more frequently to assess pediatric orthopaedic interventions

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Più fonti

Libri sul tema "ORTHOPEDIC SURGEN"

Walter, Mercer. Mercer's orthopaedic surgery. 9^a ed. London: Arnold, 1996.

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1890-, Mercer Walter Sir, Duthie Robert B e Bentley George, a cura di. Mercer's orthopaedic surgery. 9^a ed. London: Arnold, 1996.

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Standard orthopaedic operations: A guide for the junior surgeon. 3^a ed. Edinburgh: Churchill Livingstone, 1985.

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A, Stossel Clifford, a cura di. Standard orthopaedic operations: A guide for the junior surgeon. 4^a ed. Edinburgh: Churchill Livingstone, 1992.

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B, Skinner Harry, a cura di. Current diagnosis & treatment in orthopedics. 3^a ed. New York: Lange Medical Books/McGraw-Hill, 2003.

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Pointillart, Vincent. Abord clinique des affections du rachis: Par le Chirurgien. Paris: Springer Paris, 2009.

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W, Chapman Michael, e Madison Michael 1947-, a cura di. Operative orthopaedics. Philadelphia: Lippincott, 1988.

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W, Chapman Michael, e Madison Michael 1947-, a cura di. Operative orthopaedics. 2^a ed. Philadelphia: J.B. Lippincott Co., 1993.

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T, Canale S., e Campbell Willis C. 1880-1941, a cura di. Campbell's operative orthopaedics. St. Louis: Mosby, 2003.

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Mark, Baratz, Watson Anthony D e Imbriglia Joseph E, a cura di. Orthopaedic surgery: The essentials. New York: Thieme Medical Publishers, 1999.

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Capitoli di libri sul tema "ORTHOPEDIC SURGEN"

MacKenzie, Ronald, e Edwin P. Su. "Orthopedic Surgery". In Perioperative Medicine, 123–30. London: Springer London, 2011. http://dx.doi.org/10.1007/978-0-85729-498-2_12.

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Lerman, Jerrold, Charles J. Coté e David J. Steward. "Orthopedic Surgery". In Manual of Pediatric Anesthesia, 451–68. Cham: Springer International Publishing, 2016. http://dx.doi.org/10.1007/978-3-319-30684-1_15.

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Sloan, Eric R., e Jesse M. Ehrenfeld. "Orthopedic Surgery". In Anesthesia Student Survival Guide, 561–72. Cham: Springer International Publishing, 2022. http://dx.doi.org/10.1007/978-3-030-98675-9_27.

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Holzer, G. "Orthopedic Surgery". In Radiology of Osteoporosis, 51–57. Berlin, Heidelberg: Springer Berlin Heidelberg, 2003. http://dx.doi.org/10.1007/978-3-662-05235-8_4.

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Cohen, Richard L. "Orthopedic Surgery". In House Officer, 113–19. Boston, MA: Springer US, 1988. http://dx.doi.org/10.1007/978-1-4615-9525-0_12.

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Semer, Nadine B. "Basic Plastic Surgery for Orthopedic Surgeons". In Global Orthopedics, 99–110. New York, NY: Springer New York, 2014. http://dx.doi.org/10.1007/978-1-4614-1578-7_14.

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Semer, Nadine B. "Basic Plastic Surgery for Orthopedic Surgeons". In Global Orthopedics, 101–16. Cham: Springer International Publishing, 2019. http://dx.doi.org/10.1007/978-3-030-13290-3_14.

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Slawski, Barbara. "Major Orthopedic Surgery". In Perioperative Medicine, 309–23. Hoboken, NJ, USA: John Wiley & Sons, Inc., 2012. http://dx.doi.org/10.1002/9781118375372.ch22.

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Kates, Stephen L., e Jason S. Lipof. "Geriatric Orthopedic Surgery". In Geriatrics for Specialists, 169–79. Cham: Springer International Publishing, 2016. http://dx.doi.org/10.1007/978-3-319-31831-8_15.

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Pizzutillo, Peter D., e Martin J. Herman. "Neonatal Orthopedic Surgery". In Neonatology, 2387–90. Cham: Springer International Publishing, 2018. http://dx.doi.org/10.1007/978-3-319-29489-6_284.

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Atti di convegni sul tema "ORTHOPEDIC SURGEN"

Mohanty, Ronak R., Shantanu Vyas, Aman Nigam, Bruce L. Tai e Vinayak R. Krishnamurthy. "Orthopedic Bone-Drilling Assessment Through Laplacian-Based Trajectory Noise Characterization". In ASME 2021 International Design Engineering Technical Conferences and Computers and Information in Engineering Conference. American Society of Mechanical Engineers, 2021. http://dx.doi.org/10.1115/detc2021-70654.

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Abstract Assessment techniques for orthopedics training are primarily subjective, and often based on qualitative metrics. In this paper, we propose an analytical approach for the quantitative assessment of orthopedic surgery training, specifically, bone drilling. Our goal in this paper is to help improve orthopedics training by providing a means to assess the resident training progress. To this end, we introduce a novel metric that assigns a unique signature to an individual’s drilling activity based on their drilling trajectory, and we compare it with the signatures of expert surgeons. We conduct a simple bone-drilling experiment with surgeons (experts) and novice users on a hybrid (physical - digital) setup consisting of 3D printed bone surrogates that emulate physical and perceptual properties of a human bone across the young and old age groups. We create expert models using our drilling signature metric to evaluate drilling performance for novice users with respect to expert orthopedic surgeons. Our preliminary analysis of drilling signatures across expert and novice users showcases a perceivable distinction across two different bone types highlighting some fundamental insights on the drilling setup, bone material, and user response to each bone type. Our results indicate that the drilling signature helps capture not only a novice user’s drilling behavior, but also their relative expertise as they progress with training.

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Barkana, Duygun Erol. "Orthopedic surgery robotic system". In 2009 IEEE International Conference on Robotics and Biomimetics (ROBIO). IEEE, 2009. http://dx.doi.org/10.1109/robio.2009.5420546.

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Cecil, J., Parmesh Ramanathan, Vahid Rahneshin, Aditya Prakash e Miguel Pirela-Cruz. "Collaborative virtual environments for orthopedic surgery". In 2013 IEEE International Conference on Automation Science and Engineering (CASE 2013). IEEE, 2013. http://dx.doi.org/10.1109/coase.2013.6654045.

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Szakelyhidi, David C. "Development of a Magnetic Targeting Device Applied to Interlocking of Distal Intramedullary Nail Screw Holes". In ASME 2003 International Mechanical Engineering Congress and Exposition. ASMEDC, 2003. http://dx.doi.org/10.1115/imece2003-41139.

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A magnetic targeting device was developed to assist orthopedic surgeon’s with distal interlocking of intramedullary nails, in which the novel device aligns the surgeon’s drill at the correct location for drilling. This device has significant advantages over current technology, being percutaneous, portable, and using no fluoroscopy for targeting. This device can allow shorter surgery, decreased radiation exposure, and fewer complications for the surgeon and patient.

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Wang, Hongsheng, James E. Fleischli e Nigel Zheng. "Knee Joint Rotation and Loading During Turning After Anterior Cruciate Ligament Reconstruction". In ASME 2012 Summer Bioengineering Conference. American Society of Mechanical Engineers, 2012. http://dx.doi.org/10.1115/sbc2012-80428.

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Abnormal knee movement during dynamic activities after ACL rupture has been reported[1–3]. A reconstructive surgery is recommended by orthopedic surgeons to restore joint stability. After ACL reconstructive surgery and rehabilitation that follows the normal knee movement has not been fully restored, especially for the nonsagittal plane rotations, during walking and high demanding activities (stairs, pivoting, cutting, jump and landing, etc.) [2, 4–10].

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"INHOMOGENEOUS AXIAL DEFORMATION FOR ORTHOPEDIC SURGERY PLANNING". In International Conference on Computer Graphics Theory and Applications. SciTePress - Science and and Technology Publications, 2011. http://dx.doi.org/10.5220/0003370300590066.

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Sugita, Naohiko, Fumiaki Genma, Yoshikazu Nakajima e Mamoru Mitsuishi. "Adaptive Controlled Milling Robot for Orthopedic Surgery". In 2007 IEEE International Conference on Robotics and Automation. IEEE, 2007. http://dx.doi.org/10.1109/robot.2007.363053.

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Vaughan, Neil, e Venketesh N. Dubey. "Hip Replacement Simulator for Predicting Dislocation Risk". In ASME 2016 International Design Engineering Technical Conferences and Computers and Information in Engineering Conference. American Society of Mechanical Engineers, 2016. http://dx.doi.org/10.1115/detc2016-59286.

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This paper reports development of a novel haptic 3D computer-based hip replacement simulator. A haptic device provides a kinesthetic interface in a virtual environment to conduct hip surgery. Predictive software enables modelling the risk of hip dislocation which was missing from previous simulators. The developed neural network autonomously matches compatible implant components from a library of industry standard part codes and sizes. The parameter driven simulator enables patient-specific modeling of femur and acetabulum. Combining haptic feedback with 3D graphics, the simulator enables training and assessment of orthopedic surgeons. The simulator includes haptic feedback for the orthopedic tools including reamer, saws, hip stems, acetabular cup implants. The hip replacement simulator allows surgeons to practice placing the stem and cup, providing a haptic sense of touch to replicate the in-vivo procedure. The novel capability to assess risk of dislocation could reduce post-operative dislocation. Enhancing the skill and accuracy of trainee hip surgeons can reduce the number of revision surgeries required, extend the life of artificial hip implants and improve patient safety, reducing costs for the health service.

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Ruhala, Laura, Dennis Beck, Richard Ruhala, Aaron Megal e Megan Perry. "Development and Testing of an External Fixation Coupling for a Damage Control Orthopedic System". In 2017 Design of Medical Devices Conference. American Society of Mechanical Engineers, 2017. http://dx.doi.org/10.1115/dmd2017-3530.

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Seligson [1] describes how Hoffmann and Jaquet, a medical doctor and an engineer, respectively, developed the original Hoffmann fixator as a tool to stabilize human fractures with minimal invasiveness. Whether being utilized in mass trauma injury situations such as the 2010 Haitian earthquake, within our emerging geriatric population, or in veterinary applications, external fixation is widely used [1–4]. In this investigation, a rod-to-wire coupling, shown in Figure 1, and hereafter referred to as the R2W clamp, has been designed and validation tested for Stryker Orthopaedic’s Hoffmann II (HII) External Fixation System. As the name implies, this clamp has the purpose of connecting 8mm rods to 1.5mm or 2mm Kirschner (k-) wires or olive wires to stabilize bony fragments in the lower extremity, thus expediting healing in a trauma case. This paper summarizes the results of the validation tests conducted on prototype clamps. This clamp effectively allows placement of a wire to further stabilize a frame [3] by allowing wire placement without the addition of an intermediate ring, as shown in Figure 2. The wire could be added to any configuration with two parallel rods extending in plane with the bone. As shown in Figure 3, the R2W clamp can be positioned “outboard” with the rod between it and the bone, or “inboard” between the rod and the bone, allowing the surgeon geometric flexibility. The use of two k-wires is recommended to stabilize each bone fragment [5]. One of the goals of the validation testing was to determine the effectiveness and functional safety of the clamp as related to surgically applied k-wire tensions of either 50 kg or 100 kg. Since it is feasible that surgeons may tighten, loosen, then retighten the clamp while positioning it during surgery, the effects of clamp retightenings on the performance of the R2W clamp were also evaluated [4].

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Wang, Lei, Junjun Pan e Qiangqiang Yao. "Virtual Reassembly of Fractured Bones for Orthopedic Surgery". In 2018 International Conference on Virtual Reality and Visualization (ICVRV). IEEE, 2018. http://dx.doi.org/10.1109/icvrv.2018.00012.

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Rapporti di organizzazioni sul tema "ORTHOPEDIC SURGEN"

Yue, Lei, Guanzhang Mu, Zengmao Lin e Haolin Sun. Impact of low-dose intrathecal morphine on orthopedic surgery: a protocol of a systematic review and meta-analysis of randomized controlled trials. INPLASY - International Platform of Registered Systematic Review and Meta-analysis Protocols, febbraio 2022. http://dx.doi.org/10.37766/inplasy2022.2.0029.

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Review question / Objective: Patients undergoing orthopedic surgery usually suffer considerably from peri-operative pain and intrathecal morphine (ITM) has recent been used as an effective analgesia method. The intrathecal morphine dose achieving optimal analgesia for orthopedic surgery while minimizing side effects has not yet been determined. There is currently a lack of literature synthesis in the safety and effects of low-dose ITM on orthopedic surgery. Condition being studied: Low-dose intrathecal morphine on orthopedic surgery. Information sources: We will search the following electronic databases, registries and websites on January 11th 2022, unrestricted by date. Grey literature and non-English studies will not be excluded. English Databases: PubMed, Cochrane library and Web of science. Chinese database: Cnki.net Trial registries: ClinicalTrials.gov.

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Balk, M.D., M.P.H., Ethan M., Alexandra G. Ellis, M.Sc., Mengyang Di, M.D., Ph.D., Gaelen P. Adam, M.L.I.S. e Thomas A. Trikalinos, M.D., Ph.D. Venous Thromboembolism Prophylaxis in Major Orthopedic Surgery: Systematic Review Update. Agency for Healthcare Research and Quality (AHRQ), giugno 2017. http://dx.doi.org/10.23970/ahrqepccer191.

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Rhim, Hye Chang, Jason Schon, Sean Scholwalter, Connie Hsu, Michael Andrew, Sarah Oh e Daniel Daneshvar. Anterior versus posterior steroid injection approach for adhesive capsulitis. INPLASY - International Platform of Registered Systematic Review and Meta-analysis Protocols, gennaio 2023. http://dx.doi.org/10.37766/inplasy2023.1.0080.

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Review question / Objective: Which steroid injection approach is more effective, anterior or posterior, for adhesive capsulitis? The purpose of this review will be to compare the efficacy of anterior versus posterior steroid injection approach in adhesive capsulitis. Condition being studied: Adhesive capsulitis, or frozen shoulder, is a painful restriction of the glenohumeral joint, thought to be caused by inflammation of the synovial lining capsule and contracture of the glenohumeral joint. It is characterized by progressive shoulder pain with gradual loss of both passive and active range of motion. It is one of the most common musculoskeletal disorders treated by orthopedic surgeons with a prevalence of 25% in the general population, and risk factors include trauma, diabetes, stroke, and prolonged immobilization.

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Chen, Zhao, Zhou Xiang, Jialei Chen e Rong Luo. The preemptive effects of oral pregabalin on perioperative pain management in lower limb orthopedic surgery: a systematic review and meta-analysis. INPLASY - International Platform of Registered Systematic Review and Meta-analysis Protocols, novembre 2021. http://dx.doi.org/10.37766/inplasy2021.11.0031.

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Bhushan, Sandeep, Xin Huang, Zongwei Xiao e Yuanqiong Duan. The impact of regional versus general anesthesia on postoperative neurocognitive outcomes in elderly patients undergoing hip fracture surgery: a systematic review and meta-analysis. INPLASY - International Platform of Registered Systematic Review and Meta-analysis Protocols, giugno 2022. http://dx.doi.org/10.37766/inplasy2022.6.0110.

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Review question / Objective: To investigate the prevalence of postoperative delirium (POD) or postoperative cognitive dysfunction (POCD) between regional and general anesthesia in older patients undergoing hip fracture surgery. Condition being studied: About 1.6 million people suffer hip fractures each year globally1. The risk of hip fracture-related postoperative mortality within 30 days approximately was 8.2% in December 2020, up 1.5% from December 2016. Across the world, the aging population is growing, and a significant number of elderly patients are undergoing various kinds of orthopedic surgeries. Age as an important independent high-risk factor is associated with perioperative neurocognitive disorders (PNDs), which not only increases the rate but also causes a serious economic and social burden. One previous study investigated that between 2012 and 2016, the absolute total number of hip fractures in people aged 55 and older increased by about 4 times due to an aging population12. In addition, Bhushan et al. reported that along with the increasing aging of society, the incidence rate of POCD is 5% to 56% in the elderly over 55 years old after surgery morbidity and mortality but also causes a serious economic and social burden.

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Peterson, Janet L. A Study to Determine Methods of Providing Certain Specialty Health Care (Obstetrics and Gynecology, Otolaryngology, General Surgery, and Orthopedics) for Naval Hospital, Corpus Christi, Health Care Beneficiaries in 1990 When Homeport is in Operation. Fort Belvoir, VA: Defense Technical Information Center, luglio 1987. http://dx.doi.org/10.21236/ada212134.

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