F. H. Savoie

Deltoid and Syndesmosis Ligament Injury of the Ankle Without Fracture

Ankle diastasis without fracture is a rare injury with few examples reported. We report on four male patients, aged 16 to 18 years, who sustained this injury playing football. Swelling and tenderness over both the deltoid and syndesmosis ligaments are the most common physical findings. Plain ankle radiographs demon strated lateral talus subluxation in three patients, and a stress radiograph demonstrated subluxation of the talus in one patient. Treatment consisted of reduction and fixation of the syndesmosis with a screw followed by 6 weeks of cast immobilization. Using the scale devel oped by Edwards and DeLee, three patients had ex cellent results and one had a good result. Diagnosis of tears of the deltoid and syndesmosis ligaments without fracture requires a high index of suspicion on the phy sicians part. In patients whose mortise is more than 1 mm subluxated, reduction and screw fixation will produce good results.

Comminuted fractures of the proximal radius and ulna.

Forty-three comminuted fractures of the proximal radius and ulna in 34 patients were treated with operative stabilization using AO/ASIF techniques. The patients were divided into three groups, according to the type of injury: Group I, isolated comminuted fractures of the olecranon (18 patients); Group II, isolated fractures of the radial head (eight patients); Group III, combined olecranon and radial head fractures (eight patients). All fractures were followed until union. The average follow-up period was 18 months (range, 12-48 months). At the time of this review, the average limits of elbow motion were 20 degrees extension, 118 degrees flexion, 65 degrees pronation, and 62 degrees supination. Two patients were unable to return for follow-up examination. Using the functional classification of Broberg and Morrey, results were rated as excellent in nine cases, good in 15, fair in five, and poor in three. The complication rate in this series was 19%: Two patients developed nonunion, and one patient lost reduction during rehabilitation. All of these patients required reoperation, with eventual satisfactory outcome. Three patients developed heterotopic ossification, two of which were minor and one of which produced ankylosis of the elbow joint. Each of these patients had delayed (more than 72 hours postinjury) stabilization. A functional elbow was achieved in 29 of the 32 patients who returned for follow-up examination. Operative stabilization of comminuted fractures of the proximal radius and ulna provides a stable painless joint with a functional, but not full, range of motion.

Open Reduction and Internal Fixation of Three-Part Fractures of the Proximal Humerus

Eleven patients with 12 three-part fractures of the proximal humerus were treated by open reduction and internal fixation using AO/ASIF buttress plating. All of the fractures healed. There were no failures of fixation. Nine of these patients returned for a follow up of more than 2 years and had a satisfactory rating using Neers shoulder rating system. Five patients who had an acromioplasty at the time of their initial surgery had slightly better function and range of motion than the remaining patients. Successful operative treatment requires accurate definition of the fracture pattern, careful attention to the details of internal fixation, and supervised postoperative rehabilitation.

Tibial plateau fractures. A review of operative treatment using AO technique.

In a retrospective review of 80 tibial plateau fractures, 28 fractures were treated nonoperatively with a variety of closed methods and 52 were treated with open reduction and internal fixation using AO technique. At an average follow up of 24 months, a satisfactory result was obtained in 87% of the operatively treated patients and in 66% of those treated nonoperatively. It appears that stable, minimally displaced fractures do equally well with closed or open treatment. Patients with depressed, displaced, or unstable fractures did better with operative treatment. When operative treatment is planned the principles and techniques of internal fixation should be carefully followed.

COMPRESSION PLATING OF ACUTE FEMORAL SHAFT FRACTURES

Although intramedullary fixation has standardized the management of femoral shaft fractures, compression plating may offer a viable alternative. A retrospective review of acute femoral shaft fractures managed by open reduction and compression plating between 1980 and 1987 revealed 71 fractures in 69 patients. There were 58 closed fractures, and six grade I and seven grade II open fractures. All patients received prophylactic antibiotics. Sixty-nine percent of patients were bone grafted. Sixty-six of 71 fractures (93%) healed uneventfully. The average time until union was 16 weeks (range: 23 to 72). Complications included two nonunions, two refractures, and one broken implant (7%). Careful adherence to the principles of prophylactic antibiotics, medial cancellous bone grafting, and meticulous soft tissue technique can significantly reduce the complication rate of compression plating.

Operative management of ipsilateral fractures of the hip and femur.

Thirteen patients with ipsilateral hip and femoral shaft fractures are discussed. In nine patients, the femoral shaft fracture was managed by a combination of dynamic compression plating with a medial cancellous bone graft and either multiple cancellous screws or a dynamic hip screw for the proximal fracture (Group I). Four patients had Ender pin fixation (Group II). In Group I, both fractures were united within 16 weeks in all patients, and at least 90% of normal hip and knee motion was regained. Nonunions developed in two of the four Group II patients. Immediate separate fixation of ipsilateral hip and femoral shaft fractures allows definitive management of the proximal fracture and immediate mobilization without external support and provides satisfactory results with a low complication rate.

Compression Plating of Acute Femoral Shaft Fractures

Although intramedullary fixation has standardized the management of femoral shaft fractures, compression plating may offer a viable alternative. A retrospective review of acute femoral shaft fractures managed by open reduction and compression plating between 1980 and 1987 revealed 71 fractures in 69 patients. There were 58 closed fractures, and six grade I and seven grade II open fractures. All patients received prophylactic antibiotics. Sixty-nine percent of patients were bone grafted. Sixty-six of 71 fractures (93%) healed uneventfully. The average time until union was 16 weeks (range: 23 to 72). Complications included two nonunions, two refractures, and one broken implant (7%). Careful adherence to the principles of prophylactic antibiotics, medial cancellous bone grafting, and meticulous soft tissue technique can significantly reduce the complication rate of compression plating.