Yixin Huang , Dongze Lin , Jiaqi Lan , Rongxin Zeng , Fengfei Lin
{"title":"股骨颈系统、FNS加防旋转螺钉、多松质螺钉治疗中青年股骨颈骨折的疗效对比研究","authors":"Yixin Huang , Dongze Lin , Jiaqi Lan , Rongxin Zeng , Fengfei Lin","doi":"10.1016/j.injury.2025.112621","DOIUrl":null,"url":null,"abstract":"<div><h3>Objective</h3><div>This study aimed to evaluate and compare the medium- to long-term outcomes of the Femoral Neck System (FNS), FNS combined with the Anti-Rotation Screw (ARS), and Multiple Cancellous Screws (MCS) in the treatment of femoral neck fractures in young and middle-aged patients.</div></div><div><h3>Methods</h3><div>A retrospective, multi-group comparative cohort study was conducted on 731 young and middle-aged patients with femoral neck fractures treated at Level I Trauma Center between September 2019 and January 2024. Patients were divided into three groups based on the surgical method: FNS group (327 cases), FNS+ARS group (120 cases), and MCS group (284 cases). Postoperative follow-up assessments included fracture healing time, functional scores (Harris Hip Score [HHS], Oxford Hip Score [OHS], Hip Outcome Score [HOS]), and complication rates (femoral neck shortening, femoral head necrosis, nonunion, and implant-related complications).</div></div><div><h3>Results</h3><div>Key findings demonstrated the FNS+ARS group achieved significantly faster fracture healing (10.21 ± 1.33 weeks) versus FNS (12.52 ± 1.91) and MCS (13.57 ± 2.13 weeks; <em>P</em> = 0.036). Functional outcomes consistently favored FNS+ARS across all timepoints:3 months: HHS (61.54 ± 2.98 vs 58.15 ± 2.34 vs 54.43 ± 2.79, <em>P</em> < 0.001), OHS (37.19 ± 2.35 vs 43.20 ± 2.91 vs 42.89 ± 3.00, <em>P</em> < 0.001), HOS (33.59 ± 2.39 vs 32.21 ± 2.32 vs 30.39 ± 2.72, <em>P</em> < 0.001);6 months: HHS (87.35 ± 5.58 vs 81.95 ± 5.99 vs 76.54 ± 5.45, <em>P</em> < 0.001), OHS (22.66 ± 2.78 vs 25.96 ± 3.64 vs 27.66 ± 4.81, <em>P</em> < 0.001), HOS (76.02 ± 5.47 vs 75.42 ± 7.63 vs 73.38 ± 6.75, <em>P</em> < 0.001);Final follow-up: HHS (91.95 ± 9.06 vs 90.38 ± 11.21 vs 87.67 ± 11.71, <em>P</em> < 0.001), OHS (21.04 ± 8.71 vs 20.41 ± 7.88 vs 23.40 ± 10.18, <em>P</em> < 0.001), HOS (87.51 ± 12.93 vs 85.84 ± 16.22 vs 85.98 ± 15.00, <em>P</em> < 0.001);Complication rates were significantly lower with FNS+ARS, particularly for femoral neck shortening (2.50 % vs 8.87 % vs 5.28 %; <em>P</em> = 0.031) and avascular necrosis (6.67 % vs 10.92 %; <em>P</em> = 0.040).</div></div><div><h3>Conclusion</h3><div>FNS combined with ARS outperformed FNS and MCS in promoting fracture healing, reducing postoperative complication rates, and accelerating functional recovery.</div></div>","PeriodicalId":54978,"journal":{"name":"Injury-International Journal of the Care of the Injured","volume":"56 10","pages":"Article 112621"},"PeriodicalIF":2.0000,"publicationDate":"2025-07-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Comparative study on the efficacy of femoral neck system, FNS with anti-rotation screws, and multiple cancellous screws in treating femoral neck fractures in young and middle-aged patients\",\"authors\":\"Yixin Huang , Dongze Lin , Jiaqi Lan , Rongxin Zeng , Fengfei Lin\",\"doi\":\"10.1016/j.injury.2025.112621\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div><h3>Objective</h3><div>This study aimed to evaluate and compare the medium- to long-term outcomes of the Femoral Neck System (FNS), FNS combined with the Anti-Rotation Screw (ARS), and Multiple Cancellous Screws (MCS) in the treatment of femoral neck fractures in young and middle-aged patients.</div></div><div><h3>Methods</h3><div>A retrospective, multi-group comparative cohort study was conducted on 731 young and middle-aged patients with femoral neck fractures treated at Level I Trauma Center between September 2019 and January 2024. Patients were divided into three groups based on the surgical method: FNS group (327 cases), FNS+ARS group (120 cases), and MCS group (284 cases). Postoperative follow-up assessments included fracture healing time, functional scores (Harris Hip Score [HHS], Oxford Hip Score [OHS], Hip Outcome Score [HOS]), and complication rates (femoral neck shortening, femoral head necrosis, nonunion, and implant-related complications).</div></div><div><h3>Results</h3><div>Key findings demonstrated the FNS+ARS group achieved significantly faster fracture healing (10.21 ± 1.33 weeks) versus FNS (12.52 ± 1.91) and MCS (13.57 ± 2.13 weeks; <em>P</em> = 0.036). Functional outcomes consistently favored FNS+ARS across all timepoints:3 months: HHS (61.54 ± 2.98 vs 58.15 ± 2.34 vs 54.43 ± 2.79, <em>P</em> < 0.001), OHS (37.19 ± 2.35 vs 43.20 ± 2.91 vs 42.89 ± 3.00, <em>P</em> < 0.001), HOS (33.59 ± 2.39 vs 32.21 ± 2.32 vs 30.39 ± 2.72, <em>P</em> < 0.001);6 months: HHS (87.35 ± 5.58 vs 81.95 ± 5.99 vs 76.54 ± 5.45, <em>P</em> < 0.001), OHS (22.66 ± 2.78 vs 25.96 ± 3.64 vs 27.66 ± 4.81, <em>P</em> < 0.001), HOS (76.02 ± 5.47 vs 75.42 ± 7.63 vs 73.38 ± 6.75, <em>P</em> < 0.001);Final follow-up: HHS (91.95 ± 9.06 vs 90.38 ± 11.21 vs 87.67 ± 11.71, <em>P</em> < 0.001), OHS (21.04 ± 8.71 vs 20.41 ± 7.88 vs 23.40 ± 10.18, <em>P</em> < 0.001), HOS (87.51 ± 12.93 vs 85.84 ± 16.22 vs 85.98 ± 15.00, <em>P</em> < 0.001);Complication rates were significantly lower with FNS+ARS, particularly for femoral neck shortening (2.50 % vs 8.87 % vs 5.28 %; <em>P</em> = 0.031) and avascular necrosis (6.67 % vs 10.92 %; <em>P</em> = 0.040).</div></div><div><h3>Conclusion</h3><div>FNS combined with ARS outperformed FNS and MCS in promoting fracture healing, reducing postoperative complication rates, and accelerating functional recovery.</div></div>\",\"PeriodicalId\":54978,\"journal\":{\"name\":\"Injury-International Journal of the Care of the Injured\",\"volume\":\"56 10\",\"pages\":\"Article 112621\"},\"PeriodicalIF\":2.0000,\"publicationDate\":\"2025-07-24\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Injury-International Journal of the Care of the Injured\",\"FirstCategoryId\":\"3\",\"ListUrlMain\":\"https://www.sciencedirect.com/science/article/pii/S0020138325004814\",\"RegionNum\":3,\"RegionCategory\":\"医学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q3\",\"JCRName\":\"CRITICAL CARE MEDICINE\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Injury-International Journal of the Care of the Injured","FirstCategoryId":"3","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S0020138325004814","RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"CRITICAL CARE MEDICINE","Score":null,"Total":0}
引用次数: 0
摘要
目的评价和比较股骨颈系统(FNS)、FNS联合防旋转螺钉(ARS)和多松质螺钉(MCS)治疗中青年股骨颈骨折患者的中长期疗效。方法对2019年9月至2024年1月在一级创伤中心治疗的731例中青年股骨颈骨折患者进行回顾性、多组比较队列研究。根据手术方式将患者分为三组:FNS组(327例)、FNS+ARS组(120例)、MCS组(284例)。术后随访评估包括骨折愈合时间、功能评分(Harris髋关节评分[HHS]、Oxford髋关节评分[OHS]、髋关节结局评分[HOS])和并发症发生率(股骨颈缩短、股骨头坏死、骨不连和植入物相关并发症)。结果FNS+ARS组骨折愈合时间(10.21±1.33周)明显快于FNS组(12.52±1.91周)和MCS组(13.57±2.13周);P = 0.036)。3个月:HHS(61.54±2.98 vs 58.15±2.34 vs 54.43±2.79,P <;0.001),职业健康安全(37.19±2.35 vs 43.20±2.91 vs 42.89±3.00),P <;0.001), HOS(33.59±2.39 vs 32.21±2.32 vs 30.39±2.72,P <;6个月:HHS(87.35±5.58 vs 81.95±5.99 vs 76.54±5.45,P <;0.001), OHS(22.66±2.78 vs 25.96±3.64 vs 27.66±4.81,P <;0.001), HOS(76.02±5.47 vs 75.42±7.63 vs 73.38±6.75,P <;最终随访:HHS(91.95±9.06 vs 90.38±11.21 vs 87.67±11.71,P <;0.001),职业健康安全(21.04±8.71 vs 20.41±7.88 vs 23.40±10.18),P <;0.001),居屋指数(87.51±12.93 vs 85.84±16.22 vs 85.98±15.00),P <;FNS+ARS的并发症发生率显著降低,尤其是股骨颈缩短(2.50% vs 8.87% vs 5.28%;P = 0.031)和无血管性坏死(6.67% vs 10.92%;P = 0.040)。结论FNS联合ARS在促进骨折愈合、降低术后并发症发生率、加速功能恢复方面优于FNS和MCS。
Comparative study on the efficacy of femoral neck system, FNS with anti-rotation screws, and multiple cancellous screws in treating femoral neck fractures in young and middle-aged patients
Objective
This study aimed to evaluate and compare the medium- to long-term outcomes of the Femoral Neck System (FNS), FNS combined with the Anti-Rotation Screw (ARS), and Multiple Cancellous Screws (MCS) in the treatment of femoral neck fractures in young and middle-aged patients.
Methods
A retrospective, multi-group comparative cohort study was conducted on 731 young and middle-aged patients with femoral neck fractures treated at Level I Trauma Center between September 2019 and January 2024. Patients were divided into three groups based on the surgical method: FNS group (327 cases), FNS+ARS group (120 cases), and MCS group (284 cases). Postoperative follow-up assessments included fracture healing time, functional scores (Harris Hip Score [HHS], Oxford Hip Score [OHS], Hip Outcome Score [HOS]), and complication rates (femoral neck shortening, femoral head necrosis, nonunion, and implant-related complications).
Results
Key findings demonstrated the FNS+ARS group achieved significantly faster fracture healing (10.21 ± 1.33 weeks) versus FNS (12.52 ± 1.91) and MCS (13.57 ± 2.13 weeks; P = 0.036). Functional outcomes consistently favored FNS+ARS across all timepoints:3 months: HHS (61.54 ± 2.98 vs 58.15 ± 2.34 vs 54.43 ± 2.79, P < 0.001), OHS (37.19 ± 2.35 vs 43.20 ± 2.91 vs 42.89 ± 3.00, P < 0.001), HOS (33.59 ± 2.39 vs 32.21 ± 2.32 vs 30.39 ± 2.72, P < 0.001);6 months: HHS (87.35 ± 5.58 vs 81.95 ± 5.99 vs 76.54 ± 5.45, P < 0.001), OHS (22.66 ± 2.78 vs 25.96 ± 3.64 vs 27.66 ± 4.81, P < 0.001), HOS (76.02 ± 5.47 vs 75.42 ± 7.63 vs 73.38 ± 6.75, P < 0.001);Final follow-up: HHS (91.95 ± 9.06 vs 90.38 ± 11.21 vs 87.67 ± 11.71, P < 0.001), OHS (21.04 ± 8.71 vs 20.41 ± 7.88 vs 23.40 ± 10.18, P < 0.001), HOS (87.51 ± 12.93 vs 85.84 ± 16.22 vs 85.98 ± 15.00, P < 0.001);Complication rates were significantly lower with FNS+ARS, particularly for femoral neck shortening (2.50 % vs 8.87 % vs 5.28 %; P = 0.031) and avascular necrosis (6.67 % vs 10.92 %; P = 0.040).
Conclusion
FNS combined with ARS outperformed FNS and MCS in promoting fracture healing, reducing postoperative complication rates, and accelerating functional recovery.
期刊介绍:
Injury was founded in 1969 and is an international journal dealing with all aspects of trauma care and accident surgery. Our primary aim is to facilitate the exchange of ideas, techniques and information among all members of the trauma team.