Surgical Technique for Treating Acute Ruptures of the Lateral Ligament Complex of the Ankle.

INTRODUCTION: Surgical treatment of an acute lateral ligament rupture is occasionally warranted. STEP 1 INCISION: Make a skin incision from the anterior aspect of the fibula and curve it inferiorly and posteriorly. STEP 2 REPAIR: Repair the ligaments with absorbable sutures; if there is bone avulsion, pass the sutures through drill holes or use a suture anchor. STEP 3 CLOSURE: Close the wound in layers using absorbable sutures. STEP 4 POSTOPERATIVE CARE: Cast immobilization for four weeks is followed by orthosis use for two weeks; muscle exercises are initiated on the first postoperative day. RESULTS: In our previous randomized controlled trial comparing surgical and functional treatment of acute ruptures of the lateral ligament complex of the ankle, the mean score on the Performance Test Protocol and Scoring Scale for the Evaluation of Ankle Injuries was 83 ± 11 points in the surgical treatment group and 75 ± 13 points in the functional treatment group (mean difference: 8.3 points; 95% confidence interval: -0.03 to 16.6 points). WHAT TO WATCH FOR: IndicationsContraindicationsPitfalls & Challenges.

Long-term outcome after surgical treatment of unresolved osgood-schlatter disease in young men: surgical technique.

BACKGROUND: Surgical treatment of Osgood-Schlatter disease is occasionally warranted, but its long-term prognosis remains poorly investigated. We studied the rate of occurrence of surgical treatment of unresolved Osgood-Schlatter disease as well as the clinical course, radiographic characteristics, and long-term outcomes after that treatment in a large population of military recruits. METHODS: During a thirteen-year period, 178 consecutive recruits underwent surgery for unresolved Osgood-Schlatter disease, and 107 of them (117 knees) who met the inclusion criteria participated in a follow-up examination. We obtained data from the original medical records and radiographs as well as follow-up information from physical and radiographic examinations, interviews, and questionnaires to determine functional outcomes. RESULTS: The rate of occurrence of surgically treated unresolved Osgood-Schlatter disease was forty-two per 100,000 military recruits. The median age at the onset of symptoms was fifteen years. After a median duration of follow-up of ten years after the surgery, ninety-three patients (87%) reported no restrictions in everyday activities or at work and eighty (75%) had returned to their preoperative level of sports activity. The median modified Kujala score was 95 points, and the median visual analog score for pain was 7 mm. Forty-one patients (38%) reported a complete absence of pain when kneeling. Six patients had experienced minor postoperative complications, and two had undergone a reoperation for the treatment of the Osgood-Schlatter disease. After resection, the mean tibial tuberosity thickness decreased by 47%. The mean Insall-Salvati index was 1.0 preoperatively and 1.09 postoperatively (p = 0.003), and the corresponding mean Blackburne-Peel indexes were 0.85 and 0.95 (p = 0.003). With the numbers studied, the symptom duration, surgical methods, and radiographic indexes were not found to have an effect on the outcome of surgery. CONCLUSIONS: In the great majority of young adults, the functional outcome of surgical treatment of unresolved Osgood-Schlatter disease is excellent or good, the residual pain intensity is low, and postoperative complications or subsequent reoperations are rare.

Long-term outcome after surgical treatment of unresolved Osgood-Schlatter disease in young men.

BACKGROUND: Surgical treatment of Osgood-Schlatter disease is occasionally warranted, but its long-term prognosis remains poorly investigated. We studied the rate of occurrence of surgical treatment of unresolved Osgood-Schlatter disease as well as the clinical course, radiographic characteristics, and long-term outcomes after that treatment in a large population of military recruits. METHODS: During a thirteen-year period, 178 consecutive recruits underwent surgery for unresolved Osgood-Schlatter disease, and 107 of them (117 knees) who met the inclusion criteria participated in a follow-up examination. We obtained data from the original medical records and radiographs as well as follow-up information from physical and radiographic examinations, interviews, and questionnaires to determine functional outcomes. RESULTS: The rate of occurrence of surgically treated unresolved Osgood-Schlatter disease was forty-two per 100,000 military recruits. The median age at the onset of symptoms was fifteen years. After a median duration of follow-up of ten years after the surgery, ninety-three patients (87%) reported no restrictions in everyday activities or at work and eighty (75%) had returned to their preoperative level of sports activity. The median modified Kujala score was 95 points, and the median visual analog score for pain was 7 mm. Forty-one patients (38%) reported a complete absence of pain when kneeling. Six patients had experienced minor postoperative complications, and two had undergone a reoperation for the treatment of the Osgood-Schlatter disease. After resection, the mean tibial tuberosity thickness decreased by 47%. The mean Insall-Salvati index was 1.0 preoperatively and 1.09 postoperatively (p = 0.003), and the corresponding mean Blackburne-Peel indexes were 0.85 and 0.95 (p = 0.003). With the numbers studied, the symptom duration, surgical methods, and radiographic indexes were not found to have an effect on the outcome of surgery. CONCLUSIONS: In the great majority of young adults, the functional outcome of surgical treatment of unresolved Osgood-Schlatter disease is excellent or good, the residual pain intensity is low, and postoperative complications or subsequent reoperations are rare.

Displaced femoral neck fatigue fractures in military recruits.

BACKGROUND: Displaced fatigue fractures of the femoral neck are uncommon, but they can lead to substantial patient morbidity. This study was performed to examine the incidence, long-term consequences, radiographic findings, risk factors, and complications associated with this fracture. METHODS: Between 1975 and 1994, twenty-one military recruits sustained a displaced fatigue fracture of the femoral neck. Nineteen patients were followed for an average of eighteen years. Data regarding the population at risk, hospital records, initial and follow-up radiographs, and physical findings were analyzed. The impact of instructions from the Finnish Defense Forces, Department of Medical Services, provided in 1986 for prevention of femoral neck fatigue fractures was assessed. RESULTS: At our institution, the incidence of displaced fatigue fractures of the femoral neck was 5.3/100,000 service years from 1975 to 1986, prior to the introduction of the prevention regimen in 1986, and it was 2.3/100,000 service years (95% confidence interval, 0.11 to 1.31) from 1987 to 1994. The rate of Garden type-IV fractures decreased from 3.8 to 0/100,000 service years (95% confidence interval, 0 to 0.66) between the first and second time-periods. The detection of nondisplaced symptomatic fatigue fractures of the femoral neck increased from 15.5 to 53.2/100,000 service years (95% confidence interval, 2.27 to 5.21) between the two time-periods. Eighteen of the nineteen patients had had prodromal symptoms prior to the fracture displacement. Following fracture treatment, six patients had delayed union or nonunion of the fracture. Osteonecrosis of the femoral head developed in six patients and was significantly associated (p = 0.001) with shortening of the femoral neck. Severe osteoarthritis developed in eight patients. CONCLUSIONS: A displaced fatigue fracture of the femoral neck leads to long-term morbidity in a high percentage of patients. Most patients have prodromal symptoms, which provide an opportunity to prevent fracture displacement. Our results indicate that, in a military setting, an educational program can diminish the incidence of fatigue fracture displacement by increasing the awareness of these fractures and their prodromal symptoms and by facilitating diagnosis in the early stages before displacement occurs. LEVEL OF EVIDENCE: Therapeutic Level III.

Displaced fatigue fractures of the femoral shaft.

For this study, all displaced fatigue fractures of the femoral shaft treated during a 20-year period at a national military hospital were analyzed. Ten previously healthy male recruits sustained displaced femoral shaft fatigue fractures, the incidence being 1.5 per 100,000 person-years in military service. The median age of the patients was 19 years (range, 18-20 years). None had any previous fatigue fractures. The median body mass index was normal. Before the fracture displacement, nine recruits experienced thigh or knee pain for 1 to 6 weeks. Six of the 10 fractures were located in the distal third of the diaphysis. Only one fracture occurred in the proximal third. Six fractures showed a noncomminuted, oblique, or oblique-transverse configuration. Five fractures were treated using an intramedullary nail, four fractures with a dynamic compression plate, and one with a dynamic condylar screw-plate. The bone at the site of fracture proved to be abnormally brittle. In six patients this resulted in additional comminution intraoperatively. Two reoperations were necessary to exchange a nail and a screw because of technical faults. The median time to solid bony union was 3.5 months (range, 3-5 months). The recruits returned to light duty military service 6 weeks postoperatively, on the average. Two were exempted from military service for 2 years. Displacement is a rare, highly undesirable consequence of fatigue osteopathy of the femoral shaft among young recruits during basic military training. Preventive methods should focus on early, effective detection of developing fatigue fractures to avoid a displaced fracture, with subsequent prolonged morbidity and possible complications. Gentle handling of the bone during the fracture fixation procedure is imperative because of the extraordinary brittleness of the fracture fragments.