Zhongguo xiu fu chong jian wai ke za zhi = Zhongguo xiufu chongjian waike zazhi = Chinese journal of reparative and reconstructive surgery · 2016
[CEMENTLESS TOTAL HIP ARTHROPLASTY FOR TREATMENT OF Crowe TYPE Ⅲ DEVELOPMENTAL DYSPLASIA OF HIP IN ADULTS].
СтатьяНазвание и аннотация: Перевод в очереди
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Zhao Yunhong, Yang Yi, Li Biao, Yang Liu, Lu Qiuan, Gong Yuekun, Yang Jia, Zhang Zhengxue
Аннотация
OBJECTIVE: To investigate the value of cementless total hip arthroplasty (THA) for the treatment of Crowe type Ⅲ developmental dysplasia of hip (DDH) in adults.
METHODS: Between September 2013 and September 2015, 50 patients (51 hips) with Crowe type Ⅲ DDH were treated. There were 20 males (20 hips) and 30 females (31 hips), with the average age of 39 years (range, 19-55 years). The left side was involved in 34 cases, the right side in 15 cases, and both sides in 1 case. All patients had the symptoms of limp walking and hip pain. The disease duration was 10-47 months (mean, 26 months). The sign of "4" number test and Trendenleburg sign were positive; the Harris score was 38.9±7.1. The bilateral lower extremities discrepancy was 2.5-4.0 cm (mean, 3.3 cm) before operation. All the patients underwent cementless THA, and acetabulum by structural femoral head autograft was performed in 28 cases (28 hips).
RESULTS: After operation, the incision healed by first intention. Only 2 patients (2 hips) had femoral nerve palsy, and 7 patients (7 hips) had leg swelling, which were cured after symptomatic treatment. All the patients were followed up 6-18 months (mean, 10 months). The sign of limp walking was improved after operation, hip pain was relieved in 46 patients (46 hips) and only 4 patients (5 hips) still had mild pain. The X-ray films showed bony healing at 3-6 months (mean, 5 months) after operation. At last follow-up, the patients had equal limb length with the discrepancy less than 1 cm (mean, 0.4 cm). At last follow-up, the Harris score was significantly increased to 91.2±2.8 (t=-79.77, P=0.00).
CONCLUSIONS: The cementless THA is an effective method to treat Crowe type Ⅲ DDH in adults.
METHODS: Between September 2013 and September 2015, 50 patients (51 hips) with Crowe type Ⅲ DDH were treated. There were 20 males (20 hips) and 30 females (31 hips), with the average age of 39 years (range, 19-55 years). The left side was involved in 34 cases, the right side in 15 cases, and both sides in 1 case. All patients had the symptoms of limp walking and hip pain. The disease duration was 10-47 months (mean, 26 months). The sign of "4" number test and Trendenleburg sign were positive; the Harris score was 38.9±7.1. The bilateral lower extremities discrepancy was 2.5-4.0 cm (mean, 3.3 cm) before operation. All the patients underwent cementless THA, and acetabulum by structural femoral head autograft was performed in 28 cases (28 hips).
RESULTS: After operation, the incision healed by first intention. Only 2 patients (2 hips) had femoral nerve palsy, and 7 patients (7 hips) had leg swelling, which were cured after symptomatic treatment. All the patients were followed up 6-18 months (mean, 10 months). The sign of limp walking was improved after operation, hip pain was relieved in 46 patients (46 hips) and only 4 patients (5 hips) still had mild pain. The X-ray films showed bony healing at 3-6 months (mean, 5 months) after operation. At last follow-up, the patients had equal limb length with the discrepancy less than 1 cm (mean, 0.4 cm). At last follow-up, the Harris score was significantly increased to 91.2±2.8 (t=-79.77, P=0.00).
CONCLUSIONS: The cementless THA is an effective method to treat Crowe type Ⅲ DDH in adults.