Intramedullary splinting or conservative treatment for displaced fractures of the little finger metacarpal neck? A prospective study.

Forty patients with a 30° to 70° palmar displacement of a little finger metacarpal neck fracture were treated either with closed reduction and intramedullary splinting, or conservatively without reduction. Functional mobilization was started after 1 week in both groups. A radiological and clinical assessment of flexion and extension of the small finger metacarpophalangeal joint was done at 2 and 6 weeks, and at 3, 6 and 12 months. In addition patient satisfaction and grip strength were recorded at 12 months. No statistically significant differences in range of motion and grip strength were found between the two groups. Patient satisfaction and the appearance were superior in the surgically treated group. We conclude that intramedullary splinting for displaced fractures of the little finger metacarpal neck offers an aesthetic, but not a functional advantage.

Palmar multidirectional fixed-angle plate fixation in distal radius fractures: do intraarticular fractures have a worse outcome than extraarticular fractures?

INTRODUCTION: The results and complications using a palmar plate system with the possibility of multidirectional fixed-angle screw fixation (Aptus® Radius 2.5 mm by Medartis®) for the treatment of unstable distal radius fractures were evaluated in a single cohort study including 62 patients. PATIENTS: Patients with extra- and intraarticular fractures were evaluated separately. The mean follow-up was 14.7 months. Active wrist motion averaged 60.1° extension, 52.0° flexion, 86.3° pronation, and 84.6° supination. Grip strength averaged 89% of the contralateral wrist. RESULTS: There was no loss of the initial reduction with bony union in all cases. The mean DASH-score was 12.6 points. Postoperative complications included two extensor pollicis longus tendon ruptures, two median nerve compression syndromes, one complex regional pain syndrome, and one postoperative haematoma. In our series the results of the intraarticular fracture group were similar to the extraarticular fracture group. The complication rate, however, was substantially higher in the intraarticular fracture group. CONCLUSION: We conclude that palmar plating with multidirectional fixed-angle screw insertion is an effective and useful treatment option, especially for complex intraarticular distal radius fractures.

A randomised clinical study comparing palmar and dorsal fixed-angle plates for the internal fixation of AO C-type fractures of the distal radius in the elderly.

Current surgical treatments for distal radial fractures include dorsal and palmar plate fixation. We report results of a randomised study comparing these methods for AO C1-3 fractures. The emphasis was placed on the early postoperative functional recovery within the first 6 months as this interval is of decisive importance for elderly patients. Thirty patients with unilateral AO C1-3 fractures were enroled, 15 were treated with a palmar plate and 15 received a dorsal Pi-plate. Results were assessed 6 weeks, 3 months and 6 months postoperatively focusing on functional recovery. The palmar plate group demonstrated significantly better results in range of motion, grip strength and pain.