胫骨后肌与腓骨长肌对半缝合治疗小儿痉挛性马蹄内翻足

观察胫骨后肌与腓骨长肌腱对半缝合治疗小儿痉挛性马蹄内翻足的疗效。方法先行跟腱滑动延长或腓肠肌腱膜倒“Ｖ”形切开,然后行径 肌腱及腓骨长肌腱分别对半剖开,并将前者外侧半与后者内侧半在足背前外方皮下编织缝合。结论胫骨腓骨长肌对半缝合治疗小儿痉挛性马蹄内翻足,是一种安全,简便,有效的方法。     

第1跖骨头下沉治疗中重度(足母)外翻伴转移性跖骨痛

目的 探究Scarf+Akin截骨术(Scarf Akin osteotomy, SAO)联合第1跖骨头下沉(the first metatarsal head was sunk, FMHS)治疗中重度(足母)外翻伴转移性跖骨痛的临床疗效。方法 2019年10月至2021年10月采用SAO联合FMHS治疗51例(62足)(足母)外翻患者,其中男性6例,女性45例;年龄26～69岁,平均(46.40±13.69)岁。分析比较术前及末次随访时患足负重正位X线片所示(足母)外翻角(hallux valgus angle, HVA)、跖骨间角(intermetatarsal angle, IMA)、跖骨远端关节面角(distal metatarsal articular angle, DMAA)及第1跖骨角(first metatarsal angle, FMA)等影像学结果的变化。采用美国足踝外科学会(American orthopedic foot and ankle society, AOFAS)(足母)指关节评分系统评价疗效。采用视觉模拟评分法(visual analogue scal...     

旋转Scarf截骨术治疗拇外翻合并第1跖骨旋转

目的：探讨旋转Scarf截骨术治疗拇外翻（hallux valgus,HV）合并第1跖骨旋转的临床疗效。方法：自2018年1月至2019年10月采用旋转Scarf截骨术治疗35例（40足）HV合并第1跖骨旋转畸形患者,其中男5例,女30例;年龄25～76(40.32±5.43)岁。观察并比较手术前后拇外翻角（hallux valgus angle,HVA）,第1、2跖骨间角（intermetatarsal angle,IMA）,第1跖骨远端关节面角（distal metatarsal articular angle,DMAA）,第1跖骨长度（the first metatarsal length,FML）,术后采用美国矫形骨科学会足踝外科学组（American Orthopedic Foot and Ankle Society,AOFAS）拇趾-跖趾-趾间关节评分和疼痛视觉模拟评分（visual analogue scale,VAS）系统进行功能评价。结果 ：35例（40足）均获得随访,时间12～36(14.35±3.62)个月。HVA、IMA和DMAA分别由术前的（36.32±4.5...     

跖骨头切除术治疗类风湿前足畸形（附5例报告）

跖骨头切除术治疗类风湿前足畸形（附５例报告）李为，贾佑民，窦宝信，康倩，周乙雄类风湿关节炎患者晚期表现为爪形足，外翻以及跖趾关节脱位等前足畸形，妨碍穿鞋和行走。Ｈｏｆｆ－ｍａｎ￣［１］（１９１２）首次提出跖骨头切除（ｍｅｔａｔａｒｓａｌｈｅａｄｒｅ－...     

胫前肌及趾长伸肌腱悬吊治疗足下垂

[目的]探讨胫前肌及趾长伸肌腱悬吊治疗足下垂的疗效。[方法]1998年1月~2004年1月,对病因治疗效果不佳的24例足下垂患者采用将胫前肌腱和趾长伸肌腱穿过胫骨下段骨孔抽紧后自身相互缝合的方法治疗。[结果]术后随访14个月~3 a,根据Hall G的步态改善判断标准:优16例,良7例,可1例。测量踝关节角度,90~95°者16例,96~100°者6例,101~105°者2例。所有患者两下肢并拢能够完全下蹲。[结论]胫前肌、趾长伸肌腱悬吊是一种治疗足下垂的有效方法,操作简便、出血少、且不影响下蹲。     

跖骨颈截骨内翻嵌插固定治疗(足母)外翻畸形

[目的]探讨跖骨颈斜行截骨内翻嵌插固定治疗疼痛性母外翻畸形的疗效。[方法]回顾该术式治疗36例(52足)疼痛性母外翻患者的临床资料,随访时限为2 a。手术前后均摄双足正侧位X线片,测量母外翻角及第1、2跖骨间夹角以判定畸形程度。并采用足部疾患治疗效果JOA评分并进行患足功能评分以评价其临床疗效。对该术式的适应证和并发症亦作了一定的探讨。[结果]术后骨愈合满意,无延迟愈合及不愈合情况,皮肤感染2例3足。术后2 a与术前相比,患者的母外翻角及第1、2跖骨间夹角平均矫正15.6°和4.2°,JOA评分提升29.6分。[结论]跖骨颈斜行截骨内翻嵌插固定可三维立体矫正母外翻畸形,是治疗疼痛性母外翻畸形的良好选择。     

第1跖骨头内侧骨赘测量及其临床意义

目的探讨足拇外翻畸形与第1跖骨头内侧骨赘的关系。方法实验组选取2009年1月至2013年6月因足拇外翻畸形行手术治疗患者118例,其中男性15例,女性103例,年龄28~85岁,平均58.2岁。所有患者均在术前和术后12周摄足部正位X线片。对照组选取因足部其他疾病摄足部正位X线片的118例患者,其中男性15例,女性103例,年龄27~81岁,平均年龄56.3岁。测量实验组术前、术后12周及对照组足拇外翻角、跖骨间角、第1跖骨头内侧骨赘突出程度。结果实验组术前足拇外翻角、跖骨间角、第1跖骨头内侧骨赘突出分别为38.4°±12.3°、15.5°±6.3°、(3.8±2.3)mm,术后12周足拇外翻角、跖骨间角、第1跖骨头内侧骨赘突出分别为14.4°±6.3°、8.4°±5.3°、(1.4±1.4)mm。对照组足拇外翻角、跖骨间角、第1跖骨头内侧骨赘突出分别为10.5°±4.3°、6.7°±2.3°、(3.5±2.5)mm。实验组手术前后第1跖骨头内侧骨赘突出程度有统计学差异(P<0.05)。实验组术前与对照组第1跖骨头内侧骨赘突出程度无统计学差异(P>0.05)。实验组足拇外翻角、跖骨间角与第1跖骨头内侧骨赘增生不相关(P>0.05)。结论足拇外翻畸形内侧突出可能由于软组织增生、跖骨内侧偏斜及跖趾关节半脱位所致,因此足拇外翻畸形手术治疗需进行跖骨截骨和重建。     

第1跖骨基底斜行闭合截骨治疗中重度(足母)外翻畸形

[目的] 回顾性研究第1跖骨基底长斜行闭合截骨治疗足母外翻的临床效果.[方法]2007年2月～2008年11月间行第1跖骨基底长斜形截骨结合远端软组织松解内侧关节囊重叠缝合治疗<足母>外翻共21例24足,均属中重度足母外翻,第1、2跖间角均大于15°,行第1跖骨基底斜行闭合截骨螺钉内固定术.[结果]平均随访7.6个月,术前平均HVA、IM 1-2角分别为31.30°±6.68°和16.62°±2.65°,术后平均HVA、IM 1-2角分别为12.96°±7.15°和9.80°±2.43°,平均矫正HAV角19.6°、IM角8.2°,术前、术后平均有明显统计学差异(P<0.001),第1跖骨长度与第2跖骨长度比术前、术后分别为(89±6.7)%、(84±5.6)%,有明显统计学差异(P<0.05).[结论] 第1跖骨基底长斜形闭合截骨手术方法治疗中重度<足母>外翻畸形可以取得比较好的矫正结果.     

带神经血管蒂腓骨长肌腱复合瓣修复跟腱并皮肤缺损

目的报道腓肠神经营养血管腓骨长肌腱复合瓣修复陈旧性跟腱断裂并皮肤缺损的治疗方法与效果。方法通过解剖学研究，切取以腓肠神经营养血管为蒂，串接腓骨长肌腱及足外侧皮瓣形成复合瓣，转移修复陈旧性跟腱断裂并皮肤缺损6例。皮肤缺损大小为6．5cm×4．0cm～2．0cm×1．5cm；跟腱缺损长度为2．0～7．5cm。结果术后随访4～16个月，皮瓣均成活及跟腱均愈合良好，皮瓣外观良好，未再破溃。术后1例皮肤边缘少部分坏死，1例少量伤口裂开，均经换药之后伤口愈合。根据Amer-Lindholm评定法，术后跟腱的功能，评定结果，本组优3例，良2例，可1例。结论应用腓肠神经营养血管腓骨长肌腱复合瓣修复陈旧性跟腱断裂合并皮肤缺损，可一次性修复皮肤及跟腱缺损，具有愈合能力及抗感染力强、力学性能与跟腱组织结构相近的优点，邻近转移，能满足跟腱重建的要求。     

Peroneal perforator‐based peroneus longus tendon and sural neurofasciocutaneous composite flap transfer for a large soft‐tissue defect of the forearm: A case report

We describe the use of a composite flap composed of a sural neurofasciocutaneous flap and a vascularized peroneus longus tendon for the reconstruction of severe composite forearm tissue defects in a patient. A 43‐year‐old man had his left arm caught in a conveyor belt resulting in a large soft‐tissue defect of 18 × 11 cm over the dorsum forearm. The extensor carpi radialis, superficial radial nerve, and radial artery were severely damaged. A free neurofasciocutaneous composite flap measuring 16 × 11 cm was outlined on the patient's left lower leg to allow simultaneous skin, tendon, nerve, and artery reconstruction. The flap, which included the peroneus longus tendon, was elevated on the subfascial plane. After the flap was transferred to the recipient site, the peroneal artery was anastomosed to the radial artery in a flow‐through manner. The vascularized tendon graft with 15 cm in length was used to reconstruct the extensor carpi radialis longus tendon defect using an interlacing suture technique. As the skin paddle of the sural neurofasciocutaneous flap and the vascularized peroneus longus tendon graft were linked by the perforator and minimal fascial tissue, the skin paddle was able to rotate and slide with comparative ease. The flap survived completely without any complications. The length of follow‐up was 12 months and was uneventful. Range of motion of his left wrist joint was slightly limited to 75 degrees. This novel composite flap may be useful for reconstructing long tendon defects associated with extensive forearm soft tissue defects.     

Stabilization of medial longitudinal foot arch by peroneus longus transfer

The mechanical integrity of the medial longitudinal arch depends on the dynamic support of muscles and the static support of ligaments. Although the posterior tibial tendon is the main dynamic stabilizer of the arch, the static structures provide the most support especially while the person is standing. After rupture of the posterior tibial tendon, the spring ligament may be compromised under increased stress and leads to talar derotation and peritalar subluxation. Surgical repair of the spring ligament has become an important adjunct to treating posterior tibial tendon abnormalities. A technique of peroneus longus transfer to augment the static stabilizers of the medial column is described in this article.     

腓骨长肌前侧半修复跟腱断裂体会

目的探讨腓骨长肌前侧半修复跟腱断裂的疗效。方法采用腓骨长肌前侧半修复16例不同类型跟腱断裂,术后短腿石膏固定患肢,4周后拆除石膏行功能锻炼。按照Arner-Lindholm标准评价临床治疗结果。结果手术切口5～8 cm,手术时间30～70 min,术中出血约20～50 mL。手术后切口甲级愈合14例,乙级愈合2例。住院时间3～14 d,随访18～24个月,均未出现跟腱再断裂。按Arner-Lindholm评定标准,优良率93.7%(15/16),踝关节功能恢复正常。结论腓骨长肌前侧半修复跟腱断裂,方法简便,效果满意,是一种值得推荐的治疗选择。     

第一跖骨头下籽骨切除术对前足第一序列功能的生物力学影响

目的: 研究第一跖骨头下胫腓侧籽骨对前足第一序列功能的生物力学影响, 以探讨籽骨病变手术方式选择。方法: 取 12具人体膝关节以下新鲜正常下肢尸体标本, 建立第一序列正常状态生物力学模型。分别在不同状态下, 改变长屈肌和长伸肌的力量, 使跖趾关节平衡于多个角度, 记录长屈、伸肌腱的力量; 通过生物力学公式得出不同角度、不同籽骨状态下长屈伸肌腱的力矩臂比值。结果:(1) 足胫 /腓侧籽骨远侧半切除对长屈肌腱瞬间力矩臂影响与籽骨完整状态相比, 经过统计学检验差别无显著性意义 (p>0. 05); (2) 足胫 /腓侧籽骨全切除对屈肌腱瞬间力矩臂影响与籽骨完整状态相比, 经过统计学检验差别有显著性意义 (p<0. 05); (3) 足部胫腓侧籽骨全切除对长屈肌腱瞬间力矩臂的影响与籽骨完整状态相比, 经过统计学检验差别有显著性意义 (p<0. 05)。结论 : (1) 因第一跖骨头下胫腓侧籽骨远侧半切除对趾屈曲力影响很小, 临床中对于籽骨横行骨折及多分籽骨伴籽骨炎患者可行籽骨半切除术; (2) 胫 /腓侧籽骨单侧全切除和胫腓双侧籽骨全切除术对趾屈曲力量有明显影响, 所以手术切除单侧籽骨应慎重, 应尽量避免切除双侧籽骨。     

部分腓骨长肌腱转位修复下胫腓联合分离解剖学基础

目的 :为部分腓骨长肌腱转位修复下胫腓联合分离术提供解剖学基础。方法 :30侧成人下肢标本 ,对腓骨长肌腱进行形态学观察。结果 :在踝关节平面上 1cm处 ,腓骨长肌腱上长 (16 0± 1 6 )cm ,下长 (13 4± 2 7)cm ,腓骨前后径为 (2 1± 0 5 )cm ,胫骨前后径为 (3 4± 0 4 )cm ,胫腓骨前缘之间距离为 (2 8± 0 4 )cm ,腓骨长肌腱距腓骨外缘 (1 4± 0 3)cm ,胫骨内缘距离腓骨内缘 (5 3± 0 4 )cm。结论 :部分腓骨长肌腱转位修复下胫腓联合分离具有可行性     

Surgical management of osteochondral lesions of the first metatarsal head: A systematic review

BackgroundTreating osteochondral lesions of the first metatarsal head can help reducing pain and preventing end-stage arthritic cartilage degeneration and hallux rigidus. Several surgical techniques have been described, but no clear indications are reported. This systematic review aims to offer an overview of the current surgical treatments for focal osteochondral lesions of the first metatarsal head.MethodsThe selected articles were examined to extract data about population, surgical technique, and clinical outcomes.ResultsEleven articles were included. Mean age at surgery was 38,2 years. Osteochondral autograft was the most used technique. After surgery, an improvement was achieved in AOFAS, VAS, and hallux dorsiflexion but not in plantarflexion.ConclusionThere is limited evidence and knowledge regarding the surgical management of the first metatarsal head osteochondral lesions. Various surgical techniques have been proposed, drawn from other districts. Good clinical results have been reported. Further high-level comparative studies are necessary to design an evidence-based treatment algorithm.     

Reconstruction of the lateral ankle ligaments using the anterior half of peroneus longus tendon graft

Background

This study aimed to report our institution’s experience in the treatment of chronic lateral ankle instability using the anterior half of the peroneus longus tendon (AHPLT) to reconstruct the lateral ligament.