PURPOSE: It is to prove the validness of MRI in diagnosing the internal structural pathology in IDK with confidence compared to gold standard arthroscopy. MATERIALS AND METHODS: Ours is prospective study. We took arthroscopy as gold standard and took systematic review of MRI and arthroscopy in diagnosing IDK in 54 pts. RESULTS: MRI is 100% sensitive in diagnosing ACL PCL, meniscal injuries and hence the best screening tool. But many of grade 1/2 tears of meniscal tears in MRI are normal at arthroscopy. Majority of false positives occur in posterior horn of lateral meniscus.

BACKGROUND: Tremendous advance in mechanization and fastness of travel have been accompanied by steep increase in number and severity of fractures and those of tibial plateau are no exception. Knee being one of the major weight bearing joints of the body, fractures around it will be of paramount importance. AIM OF STUDY: This study is to analyze the functional outcome of CRIF or ORIF with or without bone grafting in tibial plateau fractures in adults. MATERIALS AND METHODS: 30 cases of tibial plateau fractures treated by various modalities were studied from 1-8-2012 to 31-1-2014 at our institution and followed for a minimum of 6 months. Fractures were evaluated using Modified Rasmussen's Clinical, Radiological grading system. RESULTS: The selected patients were evaluated thoroughly and after the relevant investigations, were taken for surgery. The fractures were classified as per the SCHATZKER'S types and operated accordingly with CRIF with Percutaneous cannulated cancellous screws, ORIF with buttress plate/LCP with or without bone grafting. Immobilization of fractures continued for 3 weeks by POP slab. Early range of motion was then started. Weight bearing up to 6-8 weeks was not allowed. The full weight bearing deferred until 12 weeks or complete fracture union. The knee range of motion was excellent to very good, gait and weight bearing after complete union was satisfactory, knee stiffness in 3 cases, wound dehiscence and infection in 1 case and non-union in none of our cases was noted. CONCLUSION: Functional outcome is better in operatively treated tibial plateau fractures in adults, because it gives excellent anatomical reduction and rigid fixation to restore articular congruity and early motion thereby preventing knee stiffness.