Operative Orthopädie und Traumatologie
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Oper Orthop Traumatol · Dec 2011
Clinical Trial[Elastic stable intramedullary nailing after corrective osteotomy of symptomatic malunited midshaft clavicular fractures].
To restore alignment and length of the clavicle, to relieve typical symptoms of malunion, and to improve functional outcome and aesthetic results. ⋯ In 5 patients (3 men, 2 women) with a mean age of 34 years (range, 23-44 years) with symptomatic malunion after clavicular fractures, a corrective osteotomy and elastic stable intramedullary nailing (ESIN) was performed. After 6 months (mean 4.4 months), all osteotomies were healed and the nails were removed. There were no complications. At final follow-up (12 months), the DASH and Constant scores were significantly improved compared to preoperative values. Patients were significantly more satisfied with the appearance of the shoulder girdle and overall outcome.
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Oper Orthop Traumatol · Dec 2011
Multicenter Study Clinical Trial[Stabilization of inter- and subtrochanteric femoral fractures with the PFNΑ®].
Intramedullary nail system fixation of inter- and subtrochanteric femoral fractures allows early weight-bearing, especially in osteoporotic bone. Restoration of anatomical shape and early return to function of the injured leg. ⋯ Between April 2004 and June 2005, the AO multicenter study at 11 European trauma centers included 313 patients (mean age 80.6 years, 77% women, 23% men) with 315 unstable trochanteric fractures treated with a Peroximal Femoral Nail Antirotation® (PFNΑ®) device for consecutive follow-up [24]. In 82%, the fractures were 31-A2, while in 18% the fractures were 31-A3. Average operation time for A2 fractures was 56 min and 66 min for A3 fractures. Average duration of hospital stay in the trauma center was 12 days. Surgical reduction and fracture fixation that permitted full weight-bearing immediately after operation was achieved in 72% of cases. Of 165 complications, 46 were surgery-related with unplanned revision surgery in 28 cases (including 7 femur fractures and 4 acetabular penetrations). Follow-up for more than 1 year was possible in 56% of patients. After 1 year, 89% of the fractures were consolidated. The highest complication rate was found in fractures type 31-A2.3 and in patients older than 90 years. The recorded number of implant-related complications (14.6%) is comparable to the results of other intramedullary and extramedullary implants.
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Oper Orthop Traumatol · Dec 2011
Anatomical glenoid reconstruction via a J-bone graft for recurrent posttraumatic anterior shoulder dislocation.
To reconstruct the anatomical glenoid shape in cases of osseous glenoid rim defects after recurrent posttraumatic anterior shoulder dislocation to restore stability without severely compromising the range of motion. ⋯ A total of 47 shoulders were followed-up after an average of 90 months (range 25-152 months). The mean Rowe scores were 94.3 for the affected shoulder and 96.8 for the uninjured shoulder. The Constant scores reached 93.5 and 95 points, respectively. Loss of external rotation was 4.4°. In addition, 24 shoulders were followed-up by computed tomography (CT). There were no recurrences, with the exception of one traumatic graft fracture. Of 19 patients with arthropathy at follow-up, 11 already had arthropathy prior to the procedure.
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Oper Orthop Traumatol · Jul 2011
[Treatment of bacterial infection in the interphalangeal joints of the hand].
Radical debridement of joint infection, prevention of further infection-related tissue destruction. ⋯ In 10 of 40 patients, the infected joint could be preserved. All infections healed. After an average duration of therapy of 6 (3-11) weeks, 4 individuals were free of complaints, and 6 patients had minor symptoms. Overall range of motion in the affected finger was reduced by 25-50° in 5 patients. All patients could return to work after 6.6 (4-11) weeks. A total of 30 patients were treated with joint resection and external fixator. After 5.6 (4-8) weeks, arthrodesis was performed, leading to consolidation in 29 patients. One patient underwent amputation after 4 months due to delayed gangrene. Treatment duration was 15.7 (7-25) weeks. Eight patients reported no complaints, 14 suffered mild symptoms, 5 had moderate, and 3 had severe symptoms in daily life. In 15 cases, range of motion was diminished by 10-80° in the remaining joints of the affected finger. Patients could return to work after 16.2 (6-28) weeks.
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Pain relief while preserving wrist motion in advanced carpal collapse. ⋯ Between 2002 and 2008, 36 four-corner fusions (32 male, 4 female) with the spider plate were performed in 24 right and 12 left wrists. The mean age of the patients at surgery was 48 years (range 32-71 years). Follow-up examinations were performed in 11 patients. The Krimmer and Rudolf scores were determined: 1 excellent, 7 good, 2 satisfactory, and 1 poor result were found. The mean grip strength was 51% relative to the opposite wrist. The mean range of motion (ROM) for wrist extension/flexion was 56% of the opposite side. Wrist extension/flexion averaged 24/0/32° and ulnar/radial deviation was on average 20/0/19°. Pain during activity was on average 2.2 based on the visual analogue scale (0-10). One delayed bony union due to a screw breakage, which required total wrist fusion, was observed.