Erratum: Retraction notice to 'Surgical approaches for Total Knee Arthroplasty' J Clin Orthop Trauma volume 7 (71-79).

[This corrects the article DOI: 10.1016/j.jcot.2015.11.003.].

Surgical approaches for total knee arthroplasty.

There are various surgical approaches to the knee joint and its surrounding structures and such approaches are generally designed to allow the best access to an area of pathology whilst safeguarding important surrounding structures. Controversy currently surrounds the optimal surgical approach for total knee arthroplasty (TKA). The medial parapatellar arthrotomy, or anteromedial approach, has been the most used and has been regarded as the standard approach for exposure of the knee joint. It provides extensive exposure and is useful for open anterior cruciate ligament reconstruction, total knee replacement, and fixation of intra-articular fractures. Because this approach has been implicated in compromise of the patellar circulation, some authors have advocated the subvastus, midvastus, and trivector approaches for exposure of the knee joint. While these approaches expose the knee from the medial side, the anterolateral approach exposes the knee joint from the lateral side. With careful planning and arthrotomy selection, the anterior aspect of the joint can be adequately exposed for TKA in different clinical scenarios.

Early result of hemiarthroplasty in elderly patients with fracture neck of femur.

BACKGROUND: Fractured neck of femur is a frequent and severe injury in elderly patients with consequent high morbidity and mortality. Hemiarthroplasty is an established treatment modality for displaced intracapsular femoral neck fractures in elderly patients above 60 years. This study analysed the early functional outcome and complications of Austin Moore endoprosthesis in elderly patients above 60 years with fractured neck of femur. MATERIALS AND METHODS: Retrospective data were obtained over a 5 year period from January 2007 to December 2012. Thirty-five elderly patients of 60 years and above with displaced intracapsular fracture neck of femur treated with hemiarthroplasty using Austin Moore endoprosthesis were included. Data were analysed using SPSS version 21. RESULTS: A total of 35 patients were involved. The age-range was 60-90 years with mean age of 69.7 ± 7 years. The predominant mechanism of injury was trivial falls in 18 (66.7%) patients. The commonest complication was pressure sore in 2 (5.7%) patients, followed by surgical site infection in 1 (2.9%) patient and periprosthetic fracture in 1 (2.9%) patients. Early post-operative mortality was 2.9%. Post-operative hip functional status according to Postel and Merle d Aubigne revealed that majority (66.6%) of patients had satisfactory hip function. CONCLUSION: Functional outcome of Austin Moore in elderly patients above 60 years with fracture neck of femur was satisfactory in most of the cases with minimal morbidity. Careful patient selection for hemiarthroplasty is vital and may decrease the incidence of complications and ameliorate the outcomes in the treatment of intracapsular femoral neck fractures.