Department of Orthopaedics, Golden Jubilee National Hospital, Clydebank, UK
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Department of Orthopaedics, Golden Jubilee National Hospital, Clydebank, UK
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Introduction Instability - reported as a feeling of buckling or giving way - is a commonplace symptom in osteoarthritic (OA) knees, being found in up to 72% of individuals. 1 – 5 In an attempt to understand and treat instability, either
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anomalies are often associated with CFD, 4 such as dysplasia of the cruciate ligaments, leading to an anteroposterior knee instability. 5 Manner et al assessed the ligamentous dysplasia in congenital lower limb deformities, particularly in cases of
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recently attention has been directed at treating coronal malalignment and associated knee instabilities with HTO with and without ligament reconstruction. Further, there has been more interest shown in sagittal plane deformity of the proximal tibia. In
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Division of Orthopaedic Surgery, University Hospital of Geneva, Geneva, Switzerland
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as a risk factor for failure of ACL reconstruction. Nowadays, PTO might be performed, if degenerative changes occur, in patients with varus knee plus ACL rupture in the absence of dynamic instability on weight-bearing lateral radiographs. ACL
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Introduction Total knee arthroplasty (TKA) is an effective intervention for managing end-stage degenerative joint disease of the knee. 1 The clinical outcome relies upon surgical factors such as implant alignment, sizing, and rotation as
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tibial attachment. Widespread bone bruising in the lateral compartment indicates the severity of valgus injury. Reconstruction of medial injuries Reconstruction of medial knee injuries is indicated for chronic symptomatic medial instability
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%, with infection and aseptic loosening as the most common complications. Rotating hinge knee prostheses were most commonly indicated for infection, aseptic loosening, instability and bone loss. They had good outcome scores and survivorship, but continued
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, even for individuals with high physical demands. However, surgical treatment is necessary in cases of severe medial or multi-ligament injury to prevent chronic instability and posttraumatic arthritis. Epidemiology MCL is the most common knee
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included instability (11%), stiffness (6%), periprosthetic fracture (4%), infection (2%), aseptic loosening (1%) and extensor mechanism disruption (1%). Ten of 36 knees (28%) developed recurrent recurvatum post-operatively (five CRs, four CCKs and one RHK
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-flexion instability. Mid-flexion instability is defined as instability of the knee after TKA between 0° and 90° knee flexion. Inadvertent elevation of joint line, iatrogenic damage/insufficiency of the superficial medial collateral ligament and MR design TKA are
