BACKGROUND:Anterior Cruciate Ligament (ACL) remnants have important biomechanical, vascular and proprioceptive function.AIM:To determine the influence of the ACL residual remnants after partial and complete ACL ruptures on postoperative clinical results in patients with remnant preserving ACL reconstruction.PATIENTS AND METHODS:The study included 66 patients divided into two groups. In patients from the investigation group remnant preserving ACL reconstruction was performed, in patients from the control group single bundle ACL reconstruction was performed. The results were assessed by Rolimeter measurements, Lysholm and Tegner scores and proprioception evaluation.RESULTS:The mean side-to-side difference of anterior tibia displacement (mm) was improved from 4.4 ± 1.06 to 0.4 ± 0.7 in the investigation group, and from 4.6 ± 0.68 to 1.9 ± 0.64 in the control group (p < 0.001). Difference in the angles in which the knee was placed by the device and the patient has improved from 1.5 ± 0.96° to 0.5 ± 0.53° in the investigation group and from 1.8 ± 0.78° to 1.3 ± 0.97° in the control group (p < 0.05). Tegner and Lysholm scores showed no difference between the groups.CONCLUSION:Preservation of the ACL residual bundle provides a better knee stability and proprioceptive function.
A 16‐year‐old girl with a history of nontraumatic swelling of both forearms, osteochondromas of the knees, heterotopic ossification of the neck and back, severe malformations of all digits with hypoplastic or absent nails, alopecia partialis of the scalp, and moderate cognitive impairment was seen for diagnostic evaluation. Whole exome sequencing identified an activating mutation of ACVR1 (c.983G > A; p.Gly328Glu) which confirmed a suspected FOP variant. The delayed diagnosis of an FOP variant in this patient could have been avoided if the significance of severe digital malformations had been recognized, especially in the setting of progressive heterotopic ossification.
Abstract:Objective: This study is analyzing the role and significance of the three diagnostic methods (clinical diagnosis, magnetic resonance imaging (MRI) and arthroscopy), in establishing accurate diagnosis in knee injuries. The goal is to determine the diagnostic accuracy of each diagnostic method, using arthroscopy as gold standard.Material and Methods: We examined 70 patients with knee injuries. Clinical diagnosis was established using patient's history and positive clinical tests for meniscal lesions, ACL injury and articular cartilage lesions. All patients underwent MRI on a 1.5 T magnet for MRI diagnosis. This was followed by arthroscopy for making the final diagnosis.Results: We analyzed the results of clinical tests for meniscal, ligamentous and articular cartilage injuries of the patients in both groups. Validity of the clinical tests was compared to the results got from MRI and arthroscopy. Accuracy of clinical diagnosis versus MRI diagnosis for medial(69.6% vs. 68.5%) and lateral (84% vs. 82.6%) meniscal lesions was almost identical. Accuracy of clinical diagnosis compared with the accuracy of MRI diagnosis for ACL injuries was higher (91.3% vs. 81.4%). Accuracy (85.5% vs. 72.8%) of clinical diagnosis versus MRI diagnosis for articular cartilage lesions was better.Conclusion: Affirmation of clinical diagnosis in this study is a result of usage of standard clinical signs and tests which are fundamental in establishing clinical diagnosis of knee injuries. MRI is a diagnostic method which enriches the diagnostic process. Arthroscopy is defined as superior diagnostic method, also a gold standard for comparison of the other two diagnostic methods.
Introduction:Knee flexion is one of the main problems of the lower extremities in cerebral palsy patients. Many operative procedures are recommended for contractures of the knee in cerebral palsy patients. We performed simple operation and analyzed the results after operative treatment with nine years follow up.Method:85 patients with spastic cerebral palsy were treated in period 2001 – 2010. 40 were ambulatory and 45 non ambulatory with ability to stand with support. All of them underwent same surgical procedure with distal hamstrings lengthening. Tenotomies were performed on m. semitendinosus, m. semimembranosus, m. gracillis and biceps femoris. Only m. semitendinosus was tenotomized completely, other muscles were tenotomized only on tendinous part. The patients had a plaster immobilization for five days after the surgery with the knee extended.Results:All 85 patients had improvement of the popliteal angle pre and post operative respectively. Improvement in the crouch gait was noticed in the period of rehabilitation. We had no complication with the wound. Three of the patients had overcorrection and achieved recurvatum of the knees.Conclusion:We consider this procedure very simple with satisfying improvement of standing, walking and sitting abilities in children with spastic cerebral palsy.
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