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. 2017 Sep 15;31(9):1043-1048.
doi: 10.7507/1002-1892.201702069.

[Effectiveness analysis of surgical treatment of ipsilateral femoral neck fracture and subtrochanteric fracture]

[Article in Chinese]
Qi Sun  1 , Gen Li  1 , Wei Ge  1 , Guanghua Lu  1 , Ming Cai  2 , Shaohua Li  3
Affiliations

[Effectiveness analysis of surgical treatment of ipsilateral femoral neck fracture and subtrochanteric fracture]

[Article in Chinese]
Qi Sun et al. Zhongguo Xiu Fu Chong Jian Wai Ke Za Zhi. .

Abstract
in English, Chinese

Objective: To discuss the effectiveness of intramedullary nail fixation with selective cable wiring in the treatment of ipsilateral femoral neck fracture and subtrochanteric fracture.

Methods: Between June 2012 and December 2015, a total of 19 patients with ipsilateral femoral neck fracture and subtrochanteric fracture underwent closed reduction of femoral neck fracture and intramedullary nail fixation combined with selective cable wiring. There were 5 males and 14 females with a median age of 52 years (range, 35-77 years). The cause of injury included traffic accident injury in 17 cases and falling injury in 2 cases. According to Garden classification for femoral neck fractures, 7 cases were rated as type Ⅱ, 8 as type Ⅲ, and 4 as type Ⅳ. Femoral subtrochanteric fractures were classified by Seinsheimer classification, with 9 cases as type Ⅱ, 5 as type Ⅲ, 3 as type Ⅳ, and 2 as type V. The interval from injury to operation ranged from 2 to 7 days with an average of 3.7 days.

Results: The operation time was 58-125 minutes (mean, 82.4 minutes) and the intraoperative blood loss was 225-725 mL (mean, 289.5 mL). All incisions achieved healing by first intention and no early complication such as infection was observed. All patients were followed up 12-18 months (mean, 13.9 months). At 1 month after operation, the tip apex distance was 9-23 mm (mean, 15.2 mm). All patients achieved bone union with the healing time of 18-42 weeks (mean, 27.4 weeks). One case of hip varus and femoral neck re-displacement (femoral neck shaft angle was 122°) occurred at 3 months after operation, which achieved bone union at 42 weeks after operation. Five patients complained of postoperative pain with the visual analogue scale (VAS) score of 1-3 (mean, 1.8), which did not influence normal life. A total of 16 patients recovered preoperative hip function. During follow-up, no fracture nonunion, femoral head necrosis, implant failure, screw cut-out, and loosening of cable wiring was observed. The Harris hip score (HSS) was 72-92 (mean, 82.8) at last follow-up and 15 patients (78.9%) achieved good hip function.

Conclusion: Intramedullary nail fixation combined with selective cable wiring was effective in the treatment of ipsilateral femoral neck fracture and subtrochanteric fracture.

目的: 探讨应用髓内钉联合选择性钢缆环扎固定同侧股骨颈骨折合并转子下骨折的疗效。.

方法: 2012 年 6 月—2015 年 12 月，通过闭合复位股骨颈骨折，应用微创切口髓内钉联合选择性钢缆环扎固定同侧股骨颈骨折合并转子下骨折 19 例。男 5 例，女 14 例；年龄 35～77 岁，中位年龄 52 岁。致伤原因：交通事故伤 17 例，摔伤 2 例。股骨颈骨折根据 Garden 分型：Ⅱ 型 7 例，Ⅲ 型 8 例，Ⅳ 型 4 例；股骨转子下骨折根据 Seinsheimer 分型：Ⅱ 型 9 例，Ⅲ 型 5 例，Ⅳ 型 3 例，Ⅴ 型 2 例。受伤至手术时间 2～7 d，平均 3.7 d。.

结果: 手术时间 58～125 min，平均 82.4 min；术中出血量 225～725 mL，平均 289.5 mL。术后切口均 Ⅰ 期愈合，无感染等早期并发症发生。19 例均获随访，随访时间 12～18 个月，平均 13.9 个月。术后 1 个月患者尖顶距为 9～23 mm，平均 15.2 mm。患者骨折均愈合，愈合时间 18～42 周，平均 27.4 周；其中 1 例术后 3 个月出现轻度髋内翻，股骨颈出现轻度移位，颈干角约 122°，术后 42 周骨折愈合。5 例患者主诉骨折处轻微疼痛，不影响正常生活，疼痛视觉模拟评分（VAS）为 1～3 分，平均 1.8 分；其余患者 VAS 评分均为 0 分。16 例患者逐渐恢复至术前行走水平。随访期间无骨不连、股骨头缺血性坏死、内固定失败、螺钉切出及钢缆松动等并发症发生。末次随访时 Harris 髋关节功能评分（HHS）为 72～92 分，平均 82.8 分；15 例患者（78.9%）髋关节功能良好。.

结论: 髓内钉联合选择性钢缆环扎固定同侧股骨颈骨折合并转子下骨折，能够通过提供良好的稳定性恢复髋关节功能。.

Keywords: Subtrochanteric fracture; cable wiring; femoral neck fracture; internal fixation; intramedullary nail.

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Figures

图 1
图 1
A 43-year-old male patient with femoral neck fracture (Garden type Ⅱ) and subtrochanteric fracture (Seinsheimer type Ⅱ) at right by traffic accident injury 患者，男，43 岁，交通事故伤致右侧股骨颈骨折（Garden 分型 Ⅱ 型）合并转子下骨折（Seinsheimer分型 Ⅱ型）
See this image and copyright information in PMC

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