Tuyển tập báo cáo các nghiên cứu khoa học quốc tế ngành y học dành cho các bạn tham khảo đề tài: Arthroscopic decompression and notchplasty for long-standing anterior cruciate ligament impingement in a patient with multiple epiphyseal dysplasia: a case report | Journal of Medical Case Reports BioMed Central Open Access Case report Arthroscopic decompression and notchplasty for long-standing anterior cruciate ligament impingement in a patient with multiple epiphyseal dysplasia a case report RKTrehan 1 N Dabbas2 D Allwood3 M Agarwal4 and C Kinmont3 Address Trauma and Orthopaedics Kingston Hospital Galsworthy Road Kingston upon Thames Surrey KT2 7QB UK 2General Surgery Southampton General Hospital Tremona Road Southampton SO16 6YD UK 3Trauma and Orthopaedics Mayday University Hospital Croydon CR7 7YE UK and 4Wrightington Hospital Hall Lane Apley Bridge Wigan WN6 9EP UK Email RKTrehan - trehanravi@ N Dabbas - ndabbas@ D Allwood - dominique23@ M Agarwal - bonydoc@ C Kinmont - Corresponding author Published 22 May 2008 Received 12 March 2008 Journal of Medical Case Reports 2008 2 172 doi l752-l947-2-172 Accepted 22 May 2008 This article is available from http content 2 l l72 2008 Trehan et al licensee BioMed Central Ltd. This is an Open Access article distributed under the terms of the Creative Commons Attribution License http licenses by which permits unrestricted use distribution and reproduction in any medium provided the original work is properly cited. Abstract Introduction Multiple epiphyseal dysplasia is a genetically and clinically heterogeneous osteochondroplasia with symmetrical involvement. It is characterized by joint pain in childhood and early adulthood with early onset of osteoarthritis mainly affecting the hips. Case presentation We report the case of a 20-year-old man of Asian origin with multiple epiphyseal dysplasia presenting with bilateral knee pain stiffness and instability found to be caused by bilateral anterior cruciate ligament impingement on abnormal medial femoral condyles. Bilateral staged arthroscopic notchplasty was performed successfully resulting in subjective