Surgery for pathological proximal femoral fractures, excluding femoral head and neck fractures: resection vs. stabilisation.

Pathological femoral head and neck fractures are commonly treated by arthroplasty. Treatment options for the trochanteric region or below are not clearly defined. The purpose of this retrospective, comparative, double-centre study was to analyse survival and influences on outcome according to the surgical technique used to treat pathological proximal femoral fractures, excluding fractures of the femoral head and neck. Fifty-nine patients with 64 fractures were operated up on between 1998 and 2004 in two tertiary referral centres and divided into two groups. One group (S, n = 33) consisted of patients who underwent intramedullary nailing alone, and the other group (R, n = 31) consisted of patients treated by metastatic tissue resection and reconstruction by means of different implants. Median survival was 12.6 months with no difference between groups. Surgical complications were higher in the R group (n = 7) vs. the S group (n = 3), with no statistically significant difference. Patients with surgery-related complications had a higher survival rate (p = 0.049), as did patients with mechanical implant failure (p = 0.01). Survival scoring systems did not correlate with actual survival. Resection of metastases in patients with pathological fractures of the proximal femur, excluding femoral head and neck fractures, has no influence on survival. Patients with long postoperative survival prognosis are at risk of implant-related complications.

Quality of life after volar plate fixation of articular fractures of the distal part of the radius.

BACKGROUND: Outcome measurement following surgery is increasingly the focus of attention in current health-care debates because of the rising costs of medical care and the large variety of operative options. The purpose of the present study was to correlate quality of life after volar locked plate fixation of unstable intra-articular distal radial fractures with functional and radiographic results as well as with quality-of-life data from population norms. METHODS: Fifty-four consecutive patients with intra-articular distal radial fractures and a mean age of sixty-three years were managed with a volar locked plate system. Range of motion, grip strength, and radiographs were assessed at a mean of six years postoperatively. The wrist-scoring systems of Gartland and Werley and Castaing were adopted for the assessment of objective outcomes. The Disabilities of the Arm, Shoulder and Hand and Short Form-36 questionnaires were completed as subjective outcome measures, and the results were compared with United States and Austrian population norms. RESULTS: Functional improvement continued for two years postoperatively. At the time of the latest follow-up, >90% of all patients had achieved good or excellent results according to the scoring systems of Gartland and Werley and Castaing. The results of the Short Form-36 questionnaire were similar to the United States and Austrian population norms. The mean Disabilities of the Arm, Shoulder and Hand score was 5 points at two years, and it increased to 13 points at six years. The twenty patients with radiocarpal arthritis had significantly poorer results in the physical component summary measure of the Short Form-36 questionnaire (p = 0.012). CONCLUSIONS: The results of the present single-center study show that, following distal radial fracture fixation, wrist arthritis may affect the patient's subjective well-being, as documented with the Short Form-36, without influencing the functional outcome. Well-designed longitudinal clinical trials are needed to confirm the findings of the present investigation in terms of quality of life after surgical treatment of intra-articular distal radial fractures.

No midterm benefit from low intensity pulsed ultrasound after chevron osteotomy for hallux valgus.

Chevron osteotomy is a widely accepted method for correction of symptomatic hallux valgus deformity. Full weight bearing in regular shoes is not recommended before 6 weeks after surgery. Low intensity pulsed ultrasound is known to stimulate bone formation leading to more stable callus and faster bony fusion. We performed a randomized, placebo-controlled, double-blinded study on 44 participants (52 feet) who underwent chevron osteotomy to evaluate the influence of daily transcutaneous low intensity pulsed ultrasound (LIPUS) treatment at the site of osteotomy. Follow-up at 6 weeks and 1 year included plain dorsoplantar radiographs, hallux-metatarsophalangeal-interphalangeal scale and a questionnaire on patient satisfaction. There was no statistical difference in any pre- or postoperative clinical features, patient satisfaction or radiographic measurements (hallux valgus angle, intermetatarsal angle, sesamoid index and metatarsal index) except for the first distal metatarsal articular angle (DMAA). The DMAA showed statistically significant (p = 0.046) relapse in the placebo group upon comparison of intraoperative radiographs after correction and fixation (5.2 degrees) and at the 6-week follow-up (10.6 degrees). Despite potential impact of LIPUS on bone formation, we found no evidence of an influence on outcome 6 weeks and 1 year after chevron osteotomy for correction of hallux valgus deformity.

Volar plate fixation of AO type C2 and C3 distal radius fractures, a single-center study of 55 patients.

OBJECTIVES: We hypothesized that volar locked plate fixation of AO type C2 or C3 fractures could effectively maintain radiographic reduction as shown by comparison of immediate postoperative alignment and that seen after more than 12 months' follow-up. DESIGN: Prospective cohort study. SETTING: Level II trauma center located in a suburban area. PATIENTS: Fifty-five adult patients with intra-articular fractures of the distal radius. INTERVENTION: Open reduction and internal fixation with a locked volar plate and screws. MAIN OUTCOME MEASUREMENTS: Volar tilt, radial inclination, radial length, and articular incongruity were radiologically assessed immediately postoperatively and at the time of final follow-up (mean follow-up: 29 +/- 7 months). RESULTS: At final radiographic examination, the average loss of volar tilt was 1.9 +/- 3.3 degrees (P < 0.001) and the average loss of radial inclination was 1.4 +/- 2.8 degrees (P < 0.001). Four patients had more than 5 degrees loss of radial inclination (7.8%), and 22 patients (43.1%) had more than 5 degrees loss of volar tilt. Radial shortening was not statistically significant (P > 0.05). CONCLUSIONS: The treatment of intra-articular fractures of the distal radius with a volar locked plating system is associated with a small but statistically significant loss of volar tilt and radial inclination upon comparison of immediate postoperative alignment with that seen after more than 12 months' follow-up.

Unplanned 10-year retention of an external fixator for a proximal tibial fracture.

A 45-year-old homeless male patient did not return for follow-up for routine removal 72 days after an external fixator had been placed for a grade II open fracture of the proximal tibia. Ten years later, he was accidentally referred to our institution for newly incurred fractures of the femoral neck on the same side and also for an opposite-side medial malleolus fracture. The patient was still homeless, with signs of poor personal hygiene, but the original external fixator was in place. Union of his previous proximal tibia fracture had occurred, and there were no signs of any pin-tract infection. Possibilities for this successful outcome include fracture stability, subsequent healing without pin breakage, and 7 weeks of professional wound care before the patient's initial discharge from the hospital, resulting in a scarred skin barrier at the pin-skin interface.