Ulna-shortening osteotomy is a therapeutic option for ulnar impaction syndrome. We aimed to assess the long-term subjective and functional outcome after ulna-shorteming osteotomy. We conducted a retrospective study of 18 patients presenting with ulnar impaction syndrome of various aetiologies, with an average follow-up of 5.9 +/- 3.4 years. Seventeen patients (94.4%) were satisfied and would un...

background: legg-calve´-perthes disease is a juvenile idiopathic osteonecrosis in which the blood supply of femoral head is not sufficient and the bone dies provisionally. the aim of this study is to evaluate outcome of femoral osteotomy in children with lcpd in our university hospital.   methods: in a descriptive analytic study, between 2008 and 2013, patients with the diagnosis of legg-calve’...

BACKGROUND AND PURPOSE Pemberton osteotomy is commonly used for correction of hip-dysplasia. Its application in treating hip dislocation is rarely reported. The purpose of this study was to determine the efficacy of one-stage open reduction and Pemberton osteotomy of neglected developmental dysplasia of the hip (DDH). METHODS We retrospectively reviewed the clinical and radiographic results o...

We evaluated all cases involving the combined use of a subtrochanteric derotational femoral shortening osteotomy with a cemented Exeter stem performed at our institution. With severe developmental dysplasia of the hip an osteotomy is often necessary to achieve shortening and derotation of the proximal femur. Reduction can be maintained with a 3.5 mm compression plate while the implant is cement...

PURPOSE To measure preoperative hip flexion under general anaesthesia in patients with developmental dysplasia of the hip and analyse its correlation with leg-length change. METHODS 79 women and 6 men aged 27 to 82 (mean, 59) years underwent 92 total hip arthroplasties for severe developmental dysplasia of the hip of Crowe types II (n=60), III (n=17), and IV (n=15). All such patients had seve...

PURPOSE Several techniques for ulnar-shortening osteotomies have been described in recent years, reflecting the difficulties that sometimes are encountered in what seems to be a relatively simple procedure. We describe the use of a simple step-cut ulnar-shortening osteotomy stabilized with a lag screw and a palmarly placed 3.5-mm neutralization plate. METHODS Twenty-nine patients had the surg...

The authors reviewed a 10-year consecutive series of ulnar-shortening osteotomies using a freehand, single oblique cut with 2 or 3 stacked saw blades. Twenty-one patients (23 wrists) with chronic ulnar impaction syndrome (mean age, 45 years; range, 16 to 73 years) demonstrated an average preoperative ulnar variance of +2.1 mm (range, 0.0 to 4.0 mm). An oblique osteotomy was performed in the dis...