Vitallium radial head prosthesis for acute and chronic elbow fractures and fracture-dislocations involving the radial head.

This retrospective study aims to evaluate the radiographic, functional, and patient-derived outcomes of 16 patients who each received a Vitallium radial head prosthesis for unreconstructable acute fractures of the radial head, as well as previously treated fractures of the radial head associated with residual instability, pain, and stiffness. Follow-up averaged 33 months. A trend toward greater disability and poorer motion was noted in the delayed treatment group compared with the acute replacement group. Overall, the results were excellent in 5 patients, good in 10, and poor in 1, as determined by the Mayo Elbow Performance Score. All elbows were stable at follow-up, and no patient reported wrist pain. Four required further operative treatment of their elbow injuries. Metallic radial head arthroplasty yields satisfactory results in acute unreconstructable radial head fractures or as a salvage procedure for previously treated radial head fractures.

Treatment of Madelung's deformity in adults by ulna reduction osteotomy.

PURPOSE: Adult patients with Madelung's deformity may present with ulnar-sided wrist pain. Treatment often involves addressing the distal radial deformity. If there is focal wrist pathology and a positive ulnar variance, however, then an isolated ulnar-shortening osteotomy may provide symptomatic relief in these patients. The purpose of this study was to report our results of ulnar-shortening osteotomy without radial osteotomy in adult patients with Madulung's deformity. METHODS: From 1988 to 2001 9 wrists in 9 adult patients with Madelung's deformity and ulnar-sided wrist pain underwent ulnar-shortening osteotomy. The distal radius abnormality was not addressed. All of the patients were women and the average age at the time of surgery was 34 years (range, 29-45 y). Two of the individuals were mesomelic dwarfs and the remaining 7 patients were otherwise normal. Surgery was performed after the patients failed at least 6 months of nonsurgical management. RESULTS: All patients had improvement of their symptoms at an average follow-up evaluation of 42 months (range, 6-112 mo). All of the osteotomies united. One patient required replating for a delayed union. There were no infections and no ulnar carpal subluxation. Ulnar-positive variance correction averaged 4.4 mm. Postoperative range of motion and grip strength were equivalent to the contralateral wrist. CONCLUSIONS: Ulnar-shortening osteotomy is a safe and reliable surgical procedure that can relieve ulnar-sided wrist pain in adult patients with symptomatic Madelung's deformity and positive ulnar variance.

Posttraumatic elbow stiffness: evaluation and management.

Posttraumatic elbow stiffness is a common problem that is often difficult to manage. The goal of treatment is to restore a functional range of elbow motion (> or =30 degrees to 130 degrees ). Nonsurgical treatment includes physical therapy and splinting. If nonsurgical treatment has failed, the type of surgical treatment required depends on the extent of degenerative changes. When degenerative changes are absent or mild, soft-tissue release offers reliable increases in elbow motion. When moderate degenerative changes exist within the joint, debridement arthroplasty of osteophytes and soft tissue has shown some success with increase in joint motion. With advanced degenerative changes, the therapeutic options are more limited. Results from biologic resurfacing arthroplasty are unpredictable, and total elbow arthroplasty should be reserved for the lower-demand elbow in a physiologically older individual.