Arthroscopic Reduction and Pull-out Suture Fixation for the Intercondylar Eminence Fracture of the Tibia

PURPOSE: Meyers-McKeever and Zaricznyj proposed a classification for intercondylar eminence fractures of the tibia. Type III and IV classifications are generally accepted as surgical indications for the fractures. The purpose of the present study was to evaluate the effectiveness of arthroscopic reduction and multiple pull-out suture fixation for displaced intercondylar eminence fractures of the tibia. MATERIALS AND METHODS: Twenty two cases were examined, with a average age of 14(5~23) years, and the average follow-up was 34 months(24 months~6 years). Patients were evaluated according to the Meyers and McKeever criteria, and were scored at 6 weeks, 4 months, 8 months, each year and at the last follow-up. Patients underwent the following evaluations: radiological, range of motion, Lachman test, pivotshift test and the KT 2000 arthrometer. RESULTS: The average union time was postoperative week 9.3(6~12 weeks). According to the Meyers and McKeever criteria, the cases showed the following outcomes at the final follow-up: 19(86.4%) excellent, 2(9.1%) good and 1(4.5%) poor. CONCLUSION: Using the short- and mid-term arthroscopic reduction and multiple pull-out suture fixation procedure for displaced intercondylar eminence fractures of the tibia resulted in 95.5%(19) of cases showing good or excellent outcomes, indicating this procedure is effective.

Fractures of the Distal End of the Femur / 대한정형외과학회잡지

No abstract available in English.

Total Hip Replacement in the Treatment of Steroid-induced Osteonecrosis of the Femoral Head / 대한정형외과학회잡지

Since 1957, multiple possible mechanisms have been suggested to explain the production of the osteonecrosis of the femoral head and it is now accepted that steroid medication is one of the etiologic factors producing osteonecrosis of the femoral head. Among the surgical procedures in ischemic osteonercrosis of the femoral head are bone grafting, core decom-pression, rotational osteotomy, angulation osteotomy, hemiarthroplasty and total hip replacement. The choice of surgical procedures in the management of idiopathic osteonecrosis of the femoral head is dependent on several factors. Most important are the etiology and stage of the lesion. Other considerations are the patients age, lifestyle, and demands on his hip, and the surgeons preference and expertise. We reviewed 32 total hip replacements in 22 patients, which had been performed to treat steroid-induced osteonecrosis of the femoral head at Department of Orthopaedic Surgery, National Medical Center from Jan. 1975 to Dec. 1981. The longest follow-up was 7 years and 6 months and the shortest, 1 year, the average being 2 years and 6 months. The results were as follows: 1. There were 13 males and 9 females and more than half were in 5th decade. 2. Principal causes to use oral corticosteroids were rheumatoid arthritis, arthralgia, and low back pain in the order of frequency. 3. Duration of corticosteroid medication was between 2 months and 12 years and 18 patients took more than 12 months. 4. Of 18 patients who had the bilateral involvement, the two also had osteonecrosis of the humeral head. 5. Roentgenographically, 30 hips were in stage IV and 2, in stage III according to the classification of Arlet and Ficat. 6. Types of the implants used were Charnely (28 cases), MQller (2 cases) and Trapezoidal-28 (3 cases). 7. The function of the each hip was evaluated preoperatively and postoperatively by the method of Wilson and Salvati and all improved from average poor to average good.