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膝下截肢患者AO/OTA 33C型股骨骨折的逆行髓内钉固定:技术要点及病例系列

Retrograde intramedullary nailing of AO/OTA 33C femur fractures in patients with below-knee amputations: technical note and case series.

作者信息

Obey Mitchel R, Weick Jack W, Falgons Christian G, Achor Timothy S, Warner Stephen J

机构信息

Department of Orthopaedic Surgery, Orthopaedic Trauma Service, Washington University in St. Louis, 660 S. Euclid, Campus, Box 8233, St. Louis, MO, 63110, USA.

Department of Orthopaedic Surgery, Grant Medical Center, Columbus, OH, USA.

出版信息

Eur J Orthop Surg Traumatol. 2024 May;34(4):2073-2079. doi: 10.1007/s00590-024-03899-6. Epub 2024 Mar 26.

DOI:10.1007/s00590-024-03899-6
PMID:38530503
Abstract

PURPOSE

Intra-articular distal femur fractures in patients with a lower extremity amputation can present a technical challenge for the treating surgeon in what may be otherwise considered a routine procedure in non-amputees. Difficulties with positioning, fracture reduction, limb contractures, and stump osteoporosis can present challenges with treatment. Here, we describe the surgical technique and outcome of a case series of amputee patients with AO/OTA 33C femur fractures.

METHODS

Retrospective case series of five patients with a comminuted supracondylar distal femur fracture with intercondylar extension proximal to a below-knee amputation treated with retrograde intramedullary nail at a single Level 1 trauma center from January 1, 2021, to January 1, 2023. Baseline demographic and clinical data were recorded. Rate of bony union and complications were documented.

RESULTS

Five patients (three females and two males) with a mean age of 48 years who were treated for a comminuted supracondylar distal femur fracture with intercondylar extension proximal to a below-knee amputation were identified. At the time of final follow-up (mean 109.3 days, range 29-183 days), all patients had healed their incisions and were progressing to return of function with their prosthesis. All patients were treated with the surgical technique described in this article, and no postoperative complications were reported.

CONCLUSION

This is an effective and safe technique for surgical treatment of comminuted intra-articular distal femur fractures in patients with an ipsilateral below-knee amputation. We believe that this technique can be utilized by any orthopedic surgeon taking trauma call and can avoid unnecessary transfers or delays to care.

摘要

目的

对于下肢截肢患者,股骨远端关节内骨折对于治疗外科医生而言可能是一项技术挑战,而在非截肢患者中这可能被视为常规手术。定位困难、骨折复位困难、肢体挛缩和残端骨质疏松都会给治疗带来挑战。在此,我们描述了一组AO/OTA 33C型股骨骨折的截肢患者的手术技术及结果。

方法

回顾性病例系列研究,纳入2021年1月1日至2023年1月1日在一家一级创伤中心接受逆行髓内钉治疗的5例膝关节以下截肢近端髁上股骨粉碎性骨折并伴有髁间延伸的患者。记录基线人口统计学和临床数据。记录骨愈合率和并发症情况。

结果

确定了5例患者(3例女性和2例男性),平均年龄48岁,均接受了膝关节以下截肢近端髁上股骨粉碎性骨折并伴有髁间延伸的治疗。在末次随访时(平均109.3天,范围29 - 183天),所有患者切口均已愈合,且佩戴假肢功能恢复进展良好。所有患者均采用本文所述手术技术治疗,未报告术后并发症。

结论

这是一种治疗同侧膝关节以下截肢患者股骨远端关节内粉碎性骨折的有效且安全的技术。我们认为,任何负责创伤救治的骨科医生均可采用该技术,且可避免不必要的转诊或延误治疗。

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本文引用的文献

1
Orthopaedic Procedures in Amputees.
JBJS Case Connect. 2019 Jan-Mar;9(1):e17. doi: 10.2106/JBJS.CC.19.00114.
2
Operative Positioning Technique for an Intertrochanteric Fracture in a Patient with an Ipsilateral Below-the-Knee Amputation: A Case Report.同侧膝下截肢患者股骨转子间骨折的手术体位摆放技术:1例报告
JBJS Case Connect. 2019 Jan-Mar;9(1):e1. doi: 10.2106/JBJS.CC.18.00106.
3
Treatment of an Acute Fracture of the Femoral Neck in a Young Female Adult with a Transfemoral Amputation: A Case Report.一名年轻成年女性股骨颈急性骨折行经股截肢术的治疗:病例报告
JBJS Case Connect. 2015 Jul-Sep;5(3):e58. doi: 10.2106/JBJS.CC.N.00119.
4
Revision Total Knee Arthroplasty in a Patient with Bilateral Below-the-Knee Amputation: A Case Report.
JBJS Case Connect. 2015 Oct-Dec;5(4):e107. doi: 10.2106/JBJS.CC.N.00238.
5
Bilateral Hemiarthroplasty in a Patient with Below-Knee and Above-Knee Amputations: A Case Report.
JBJS Case Connect. 2016 Jan-Mar;6(1):e3. doi: 10.2106/JBJS.CC.O.00114.
6
Neck of femur fracture fixation in a bilateral amputee: an uncommon condition requiring an improvised fracture table positioning technique.双侧截肢患者的股骨颈骨折固定:一种需要临时骨折床定位技术的罕见情况。
BMJ Case Rep. 2014 Feb 21;2014:bcr2013203504. doi: 10.1136/bcr-2013-203504.
7
Lower extremity amputations--a review of global variability in incidence.下肢截肢术——全球发病率变化的综述。
Diabet Med. 2011 Oct;28(10):1144-53. doi: 10.1111/j.1464-5491.2011.03279.x.
8
Estimating the prevalence of limb loss in the United States: 2005 to 2050.估算2005年至2050年美国肢体缺失的患病率。
Arch Phys Med Rehabil. 2008 Mar;89(3):422-9. doi: 10.1016/j.apmr.2007.11.005.
9
An international comparison of lower extremity amputation rates.
Ann Vasc Surg. 2006 May;20(3):346-50. doi: 10.1007/s10016-006-9044-9. Epub 2006 May 20.
10
Manipulation of hip fracture in the below-knee amputee.
Injury. 1997 Oct;28(8):570. doi: 10.1016/s0020-1383(97)00118-6.