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Academic literature on the topic 'Zglob kolena'
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Journal articles on the topic "Zglob kolena"
Rapan, Vjeran, Domagoj Rapan, and Saša Rapan. "Učinak liječenja osteoartritisa koljenskog zgloba primjenom matičnih stanica." Medicina Fluminensis 56, no. 3 (September 1, 2020): 307–14. http://dx.doi.org/10.21860/medflum2020_241522.
Full textSchnurrer-Luke-Vrbanić, Tea, and Jagoda Ravlić-Gulan. "Važnost živčano-mišićne koordinacije nakon ozljede prednje ukrižene sveze koljenog zgloba." Medicina Fluminensis 56, no. 3 (September 1, 2020): 315–24. http://dx.doi.org/10.21860/medflum2020_241506.
Full textZivkovic, Kristina, Ljiljana Markovic-Denic, Vesna Bumbasirevic, Aleksandar Lesic, Emilija Dubljanin-Raspopovic, Marko Bumbasirevic, and Ljubomir Djurasic. "Karakteristike pacijenata sa implantiranom totalnom protezom zgloba kuka i kolena." Acta chirurgica Iugoslavica 58, no. 4 (2011): 55–59. http://dx.doi.org/10.2298/aci1104055z.
Full textPetrović, Borko, Aleksandar Kukrić, Radenko Dobraš, and Nemanja Zlojutro. "MAKSIMALNA IZOMETRIJSKA MIŠIĆNA SILA KAO PREDIKTOR JEDNOG MAKSIMALNOG NAPREZANJA U TESTU ČUČANJ." Sportlogia 16, no. 1 (December 17, 2020): 161–72. http://dx.doi.org/10.5550/sgia.201601.se.pkdz.
Full textToskić, Lazar, Milivoj Dopsaj, Dragan Toskić, and Milan Marković. "Influence of muscle mechanical propertieson force manifestation in knee joint extensor and flexor muscles." Godisnjak Fakulteta sporta i fizickog vaspitanja, no. 24 (2019): 29–39. http://dx.doi.org/10.5937/gfsfv1924029t.
Full textJoksimović, Marko, Ana Lilić, Novica Gardašević, and Kosta Goranović. "DEFORMITETI KOLENA KOD FUDBALERA - META ANALIZA." SPORT I ZDRAVLJE 15, no. 1 (June 24, 2020). http://dx.doi.org/10.7251/siz2001039j.
Full textTrivun, Milomir. "POVEZANOST REZULTATA U PLIVANJU SA MORFOLOŠKIM KARAKTERISTIKAMA KOD STUDENATA." SPORT I ZDRAVLJE 2, no. 2 (February 15, 2017). http://dx.doi.org/10.7251/siz1602065t.
Full textDissertations / Theses on the topic "Zglob kolena"
Vukadin, Milankov. "Merenje parametara proprioceptivnog osećaja nakon dislokacije patele kod adolescentkinja." Phd thesis, Univerzitet u Novom Sadu, Medicinski fakultet u Novom Sadu, 2019. https://www.cris.uns.ac.rs/record.jsf?recordId=110060&source=NDLTD&language=en.
Full textPatellar dislocation represents a knee injury during in which patella moves outside patellofemoral joint. The injury causes damage to the medial soft tissues of the knee, who act as a lateral patella restraint. After the first patella dislocation, large number of patients develop chronic instability of patellofemoral joint with recurrent patella luxation as a result. Etiology of chronic instability of patellofemoral joint is not fully understood, and is considered multifactorial, with one of the factors being the impairment of the neurological regulation of the knee movement. Proprioception is a complex neurological mechanism that allows us to mentally map parts of the body, preventing us from excessive and irregular movements that can lead to injuries. Measuring joint position sense (JPS) is the most commonly used method for evaluating proprioception of the knee. It is unclear what is the best way to evaluate JPS in terms of choosing different angles of knee flexion and the position of subjects, as well as the impact of different knee injuries on it. This study included only female participants (15-17 years old), who were classified into three groups of 30 subjects. The first, control group, included healthy non-athletes; second, a group of athletes, included subjects who actively participated in basketball; third, group of patients, consisted of people with a luxation patella. For measuring JPS, a VICON optical system (© Vicon Motion Systems Ltd. UK registered No. 1801446) was used for motion analysis. For each group, JPS was analysed using passive positioning-active reproduction method with knee at different angles of flexion (30°, 45° and 60°), in an upright, lying and seated position, after which the results were compared between the groups. Our results had shown that the choice of position and angle of measurement did not affect JPS in healthy populations, control group and group of athletes, nor there is a statistically significant difference in the respective positions and angles between these groups. For patients group, we observed a deficit in proprioception, and that the sitting position was the most sensitive for assessing this deficit of JPS. In relation to the corresponding angles of the control group and the athletes' group, there were statistically significant errors of the reproduction angles in the sitting position, which is why this position is characteristic for patients with patella dislocation. We also noted that the biggest difference was for 45° angle, making it the critical angle for the patient group. The key conclusion is that after knee injury, such as patella dislocation, neurological deficit of knee movement control can be observed, and which can potentially play a role in further injuries. Since measuring off knee JPS is a method of cumulative assessment of the proprioceptive system, further research should focus on determining the exact site of damage, which would allow for better understanding and more efficient treatment of knee injuries.
Vesna, Njagulj. "Optimizovani protokol magnetno-rezonantne vizuelizacije zgloba kolena na aparatu jačine 3 Tesla." Phd thesis, Univerzitet u Novom Sadu, Medicinski fakultet u Novom Sadu, 2016. http://www.cris.uns.ac.rs/record.jsf?recordId=101643&source=NDLTD&language=en.
Full textIntroduction: Magnetic resonance imaging (MR) is widely used to assess internal derangements of the extremities. There is an interest in decreasing examination times to improve patient comfort and reduce the problems related to claustrophobia and motion artifacts, which occur more commonly with long examinations. The three-dimensional (3D) isovoxel true FISP sequence facilitates a noticeable reduction in acquisition time for MR imaging of the knee without reducing diagnostic performance. Objective: To compare the diagnostic performance of conventional, 2D, MR protocol, at 3.0 Tesla MR, with 3D water-excitation true fast imaging with steady-state precession, TrueFISP, an isotropic resolution sequence for detecting articular cartilage defects, anterior crucial ligament tears, meniscal tears and subhondral bone changes of the knee joint, with arthroscopy as reference standard. Materials and methods: The study was institutional review board approved. Written informed consent was obtained from all patients. 76 knees of 76 patients (34 females; mean age 36 years) were prospectively examined by using a conventional 2D MR protocol and sagittal 3D TrueFISP sequence. All patients underwent arthroscopy within a maximum period of 30 days after imaging. Two blinded readers evaluated the MR images. Accuracy for detection of cartilage defects, anterior cruciate ligament and meniscal tears, and subchondral bone abnormalities interobserver agreement, and intermethod agreement were calculated. Results: Overall sensitivity and specificity of 3DTrueFISP sequence were, respectively, 75%, 94% for diagnosis cartilage defects, 97%, 97%, for a diagnosis ACL tears, 65%, 89% for diagnosis of meniscal tears and with good interobserver agreement in interpretation of subhondral bone abnormalities. The standard MR protocol had overall sensitivities and specificities 70%, 93%, respectively, for diagnosis of cartilage defects, 94% and 100% for diagnosis ACL tears and 65%, 88% for diagnosis meniscal tears. Conclusion: The diagnostic perfomance of knee MR imaging performed by using a 3DTrueFISP sequence is comparable to the diagnostic performance of the conventional, 2D, MR protocol.
Radmila, Matijević. "Propriocepcija zgloba kolena posle kidanja prednjeg ukrštenog ligamenta kod profesionalnih sportista." Phd thesis, Univerzitet u Novom Sadu, Medicinski fakultet u Novom Sadu, 2014. http://www.cris.uns.ac.rs/record.jsf?recordId=87558&source=NDLTD&language=en.
Full textIn this prospective study examined group consisted of 60 male patients with an anterior cruciate ligament tear and all participants were at the time before injury actively playing afootball, basketball or volleyball. The study was conducted at the Clinic for Orthopaedic Surgery and Traumatology Clinical Center of Vojvodina in Novi Sad where participants were admitted for arthroscopic ligament reconstruction. All participants were informed of the study by their clinicians and gave written consent. Thee exclusion criteria were the following: occurrence of combined cruciate ligament with lateral collateral ligament injury that required surgical treatment; occurrence of more serious general surgical complications; the patient’s wish to be excluded from further research without an obligation to give any further explanation to his decision. In the first stage of the study, an apparatus called digital goniometer was constructed, which was used to conduct the experimental part of the study, and a database with fields for inserting descriptive and anthropometric parameters was made. Next, by using the apparatus, all subjects were tested for proprioception ability (JPS). The tests were performed preoperatively on the injured and the uninjured limb in two instances: straight after determining the target angle of 35° and 5 minutes afterwards. The second stage was performed postoperatively in the same maner, following a minimal 6-month period after a surgical arthroscopic reconstruction of the torn anterior cruciate ligament by bone-tendon-bone (BTB) technique. The clinical evaluation of each patient involved Lachman test (positive / negative), Lysholm and IKDC scales, first pre-operatively and then during post-operative check up assessment. Following the example of many websites or eminent orthopaedic organisations (http://www.orthopaedicscore.com/), an online survey was made on Google Drive, where data was collected electronically for the scales used. The results were then transferred to Excel for each scale, to be further processed by using adequate statistic tools in an adequate programme. The results indicated that, when compared with the uninjured leg, a resulting disparity in precision of positioning the lower leg with a damaged ligament apparatus of the knee before the surgical reconstruction of the anterior cruciate ligament was not considered statistically significant. However, there was a statistically significant difference in the speed of attaining a specified angle which indicates qualitative differences in the motion pattern itself. Furthermore, this sample study resulted in a statistically significant difference in the precision of positioning of lower leg with the damaged knee ligament apparatus after the surgical reconstruction of the anterior cruciate ligament, when compared with the uninjured leg, i.e. after the reconstruction, the patients had a significantly higher degree of flexion than the targeted 35°. The test for positioning extremities, performed with the specially constructed apparatus, proved to be a sensitive and specific diagnostic procedure for determining the loss of proprioceptic ability due to anterior cruciate ligament tear.
Aleksandar, Đuričin. "Prostorno određivanje položaja kalema u golenjači posle rekonstrukcije prednjeg ukrštenog ligamenta kolena." Phd thesis, Univerzitet u Novom Sadu, Medicinski fakultet u Novom Sadu, 2018. https://www.cris.uns.ac.rs/record.jsf?recordId=107200&source=NDLTD&language=en.
Full textThe main goal of reconstruction of the anterior cruciate ligament of the knee is to obtain complete knee stability in the full range of movement. Regardless of the development of operational techniques and rehabilitation, there is still a number of patients who are not completely satisfied with the result of reconstruction of the anterior cruciate ligament, and a re-operation is required. It is believed that the most common cause of the instability is the bad position of the graft, i.e. position of the tunnel that is not at the anatomical place insertion. Most surgeons who deal with this problem evaluate the position of the graft in the tibia based on standard radiograms: anterior-posterior and lateral projections, which is not precise enough. In economically developed countries, the position of the graft is determined by analyzing images of computerized tomography (CT) or magnetic resonance (MRI). Primarily due to a decrease in the radiation dose exposed to patients during computerized tomography, but also for economic reasons, it would be useful to develop an easily accessible, inexpensive but precise and simple method for determining the position of the graft in the tibia. The main goal of this examination was to prove the significance of the position of the graft and the possibility of daily clinical use of the newly developed computer program in order to determine in-space position of the graft in only two standard radiograms. The study was experimental-prospective. The experimental part of the research was conducted at the Faculty of Technical Sciences (FTN) in Novi Sad at the Department of Production Engineering, where a computer program for determining in-space position of the graft in the tibia was developed on the basis of standard RTG images (anterior-posterior and lateral projections). In order to verify the newly developed program, in-space determination of the position of the graft in the tibia by processing standard RTG images (anterior-posterior and lateral projections) was performed in 10 patients in which the primary reconstruction of the anterior cruciate ligament was performed. The obtained results were compared with the position of the grafts on CT images provided to all patients. In this way, the accuracy of newly developed software in determining in-space position of the graft in the tibia was determined experimentally. The second part of the study was a prospective clinical trial conducted at the Clinic for Orthopedic Surgery and Traumatology at the Clinical Center of Vojvodina in Novi Sad. The investigated group consisted of 120 patients, both sexes, with a break of the anterior cruciate ligament of the left or right knee. By random selection, patients were divided into four groups of 30 patients according to the size of the sagital angle (S) of the tunnel drilling in the tibia (S 60º-69,9º and S 70º-80º) and according to the transversal angle (T) of the drill tunnel in the tibia ( T 60º-69.9º and T 70º-80º). Group I 30 patients (S 60º-69.9º and T 60º-69.9º), group II 30 patients (S 60º-69.9º and T 70º-80º), group III 30 patients (S 70º-80º and Tº60º -69.9º), group IV 30 patients (S 70º-80º and T 70º-80º). All of the patients underwent clinical trials by scales (Tegner score scale, Lysholm score scale and IKDC standard) and arthrometric measurements one year after surgery. The results obtained by measuring the position of the graft in the tibia, clinical trials and arthrometric measurements were classified separately in each group, and obtained results were compared between all groups. The study included only those patients who gave signed informed consent to participate in the study after being thoroughly informed about planned procedure. Each patient was informed about the purpose and method of conducting the research, as well as the examinations and measurements to be performed. Statistical analysis of the results showed that the size of the error in measuring in-space determination of the position of the graft in tibia after reconstruction of the anterior cruciate ligament of the knee by a newly developed computer program was not statistically significant, and the computer determination of the position of the graft in the tibia provides the same results as the CT images. Summarizing the conclusions after a comprehensive analysis of the obtained results of the study, it can be concluded that the position of the graft in tibia after reconstruction of the anterior cruciate ligament affects the postoperative functional result.