Carpometacarpal joint dislocation of the thumb associated with fracture of the trapezium: a case report

Dislocation of the first carpometacarpal joint with fracture of the trapezium is a rare injury. A case that was initially missed in accident and emergency is described.     

踝关节骨折伴下胫腓关节分离的治疗

目的 探讨踝关了骨折伴下胫腓关节分离的治疗方法。方法 对２０例踝关节骨折伴下胫腓韧带分离患者按Ｂｏｎｎｉｎ分度法,Ⅱ１２例,Ⅲ度８全和加压松质骨螺钉内固定术,使踝穴结构恢复正常。结果 随访８～１８个月,平均１４．５个月病人踝关节功能恢复正常,优良率达８５％。结论 对踝关节骨折伴下胫腓韧还分离的患者在治疗骨折的同时注意修补下胫腓韧带以恢复正常踝穴结构,避兔创伤生骨关节炎发生。     

Ligament replacement in palmar instability of the MP joint of the thumb

Surgical Principles In posttraumatic or habitual palmar instability of the MP joint of the thumb the deficiency of the ligaments is compensated by an increase in flexor tonus and a tenodesis to prevent hyperextension. The flexor tonus is increased by transferring the radial sesamoid bone together with the deep head of the flexor pollicis brevis to the base of the proximal phalanx. The tendinous portion of this muscle is sutured to the remaining ligaments and the abductor pollicis brevis with the MP joint in extension to form a tenodesis. Thus hyperextension is passively blocked. Revised Version from: Operat. Orthop. Traumatol. 2 (1990), 256–262 (German Edition).     

跟骨骨折治疗方法的探讨

目的　对 6 2例共 70个跟骨骨折治疗做回顾性分析 ,将手术治疗与非手术治疗组进行疗效比较。方法　手术包括撬拔法、单纯切开复位骨胶填充和外固定、切开复位跟骨钢板和双端螺纹松质骨螺丝钉 (ModifiedHerbertscrew)内固定。 1 1例复位后植骨。平均随访时间 3年 (2 4～ 6 0个月 )。结果　按MarylandFootScore跟骨骨折评分系统进行评价 ,手术组优良率为86 1 % ,疗效明显优于非手术组 70 % (P <0 0 5 )。结论　对跟骨骨折Essex LoprestiⅡ型和Ⅲ型 ,应积极采用开放复位和内固定治疗。双端螺纹松质骨螺丝钉多用于Ⅱ型 ,而跟骨钢板多用于Ⅲ型。骨折治疗的关键是尽可能恢复跟距关节面的相适应性和跟骨的正常解剖形态。植骨则有利于防止术后关节面再塌陷     

Closed irreducible dislocation of the interphalangeal joint of the thumb: report of two cases

Two cases of closed dislocation of the interphalangeal joint of the thumb are presented. It was impossible to achieve manual reduction in either patient. This rare injury required open reduction with anatomical repositioning of the volar plate in both patients. We fixed the IP joint with a steel wire after reduction in both cases because of slight joint instability. At the latest follow-up, both patients do not have any problems with in daily life.     

尺骨冠状突前内侧面骨折伴肘关节外侧副韧带损伤的手术治疗

目的探讨尺骨冠状突前内侧面骨折伴肘关节外侧副韧带损伤的手术治疗方法及临床疗效。 方法回顾性分析2011年4月至2014年7月四川省骨科医院收治且获完整随访的9例尺骨冠状突前内侧面骨折伴肘关节外侧副韧带损伤患者临床资料。其中男6例,女3例;年龄20~62岁,平均41岁。致伤原因：跌伤3例,自行车伤1例,电动自行车伤3例,交通事故伤2例。均为新鲜闭合骨折;无神经、血管损伤。受伤至手术时间4~12 d,平均7.2 d。均为O'Driscoll分型2型,其中1亚型1例,2亚型5例,3亚型3例。其中肘关节外侧副韧带肱骨外髁止点撕脱骨折4例,其余5例术中证实肘关节外侧副韧带肱骨外髁止点撕脱。伴有尺骨鹰嘴骨折或为肘关节恐怖三联征患者未纳入本组。经肘关节前侧或内侧入路复位,以支撑钢板、缝合锚、螺钉固定冠状突骨折及修复前侧关节囊。经后外侧入路,以缝合锚修复外侧副韧带。 结果术后切口均Ⅰ期愈合,无血管神经损伤。随访时间12~48个月,平均25.6个月,X线片示骨折均愈合。随访期间无内固定物失效、肘关节不稳定、创伤后骨关节炎等并发症发生。末次随访时患肘关节活动范围：伸肘0~10°,平均1.1°;屈肘110~135°,平均128.9°;前臂旋前40~70°,平均61.1°;旋后80~90°,平均88.9°。Broberg和Morrey肘关节功能评分为82~100分,平均95分;优6例,良3例,优良率100%。疼痛视觉模拟评分为0~2分,平均0.7分。 结论重视和识别尺骨冠状突前内侧面骨折伴肘关节外侧副韧带损伤,对于存在肘关节内翻后内侧旋转不稳定者,根据冠状突骨折块的大小、部位及形态,经肘关节前侧或内侧入路复位,以支撑钢板、缝合锚及螺钉固定,修复前侧关节囊,经肘关节后外侧入路,以缝合锚修复外侧副韧带,术后早期活动锻炼,可获得满意疗效。     

肩锁关节脱位手术复位中肩锁韧带的标志性作用

目的探讨肩锁关节脱位手术复位中修复肩锁韧带的作用。方法对我科2009年04月～2011年07月收治21例肩锁关节脱位采用切开复位锁骨解剖钩状钢板内固定＋肩锁韧带修补术的资料进行回顾性分析。结果本组21例手术中,19例达到肩锁韧带无张力修复,2例未能修复,可修复率达95.2%。术后21例均获得随访,根据Karlsson标准评定疗效,其中优17例,可2例,差2例。结论在肩锁关节脱位治疗中,用锁骨解剖钩状钢板内固定,同时修补喙锁韧带、肩锁韧带是治疗肩锁关节脱位的可靠方法。其中,肩锁韧带的无张力修复对肩锁关节解剖复位有很高的临床使用价值。     

手法复位治疗儿童孟氏骨折并肘关节脱位

目的:观察手法复位外固定治疗孟氏骨折并肘关节脱位的疗效。方法:1998年1月-2004年12月,采用先复位脱位的肘关节,再行骨折断端沿着与移位相反方向进行复位的整复原则行手法复位外固定治疗孟氏骨折并肘关节脱位11例,按Bado分型:Ⅰ型5例,Ⅱ型4例,Ⅲ型2例。结果:经6个月~7年,平均2·5年随访,骨折愈合时间平均为5周。按功能评定:优8例,良3例。结论:儿童孟氏骨折并肘关节脱位治疗首选手法复位,可获得满意疗效。     

创伤性耻骨联合分离合并骶髂复合体损伤的手术治疗

目的:探讨创伤性耻骨联合分离合并骶髂复合体损伤适应证、手术方法及疗效。方法:2002年3月-2004年6月,对20例创伤性耻骨联合分离合并骶髂复合体损伤患者,采用前路切开复位重建钢板内固定治疗耻骨联合分离和后路在CT引导下经皮空心拉力螺钉固定治疗骶髂复合体损伤。男12例,女8例;年龄18～65岁,平均42.6岁。通过影像学检查明确20例患者有34侧骨盆骶髂复合体损伤。按照AO骨盆环损伤方法分型:B型8例,其中B2型5例,B3型3例;C型12例,其中C1型4例,C2型5例,C3型3例。结果:20例均获随访,随访时间4～21个月,平均14.2个月。平均入院后第8天手术。前路手术时间平均150min,后路手术时间平均60min。前路术中平均失血200ml,后路术中平均失血30ml。20例共置入骶髂螺钉34枚。术后3周患者可扶双拐下地行走,3～4个月可完全负重行走,并逐渐恢复体力劳动。未发生神经损伤及螺钉断裂现象。耻骨联合分离患者术后影像学显示解剖学形态完全恢复,耻骨联合间隙<2cm。结论:前环耻骨联合分离时要考虑可能有后环骶髂复合体损伤存在。耻骨联合分离与骶髂关节损伤应分别根据具体情况采用相应的固定术式。     

锁骨中段骨折合并肩锁关节脱位的诊治体会

2016 年1 月 ～2018 年12 月,我科收治的98例锁骨中段骨折患者中5 例伴同侧肩锁关节脱位,现将5 例伴同侧肩锁关节脱位患者诊治情况报道如下. 1 材料与方法 1. 1 病例资料 本组5例,男4例,女1例,年龄30～66岁.均为锁骨中段骨折合并肩锁关节脱位,其中3例术前诊断, 1例术中诊断,1例术后诊断.肩...     

三种手术方法在肩关节脱位合并肱骨大结节撕脱骨折中的应用

目的观察肩关节脱位并肱骨大结节撕脱骨折三种手术方法的疗效。方法对89例肩关节脱位并肱骨大结节撕脱骨折分别采用传统肩前三角肌和胸大肌间隙入路并肱骨近端解剖型钢板螺钉内固定、肩前外侧经三角肌入路并可吸收螺钉内固定、肩前外侧经三角肌入路并微型钢板螺钉内固定。结果本组获随访13～118个月,上述三种手术方法术后肩关节功能优良率分别为:57.57%、81.08%、84.21%;肩根部周径增加程度:术后第1、3、7天肩前外侧经三角肌入路组肩根部周径增加程度明显小于传统肩前三角肌、胸大肌入路组(P<0.05);肩峰下撞击综合征:以肩前外侧经三角肌入路并可吸收钉及微型钢板螺钉组均明显少于传统经三角肌、胸大肌入路并肱骨近端解剖型钢板螺钉组(P<0.05)。结论肩前外侧经三角肌入路较传统肩前三角肌、胸大肌入路具有创伤小、操作简单的优点;可吸收螺钉及微型钢板螺钉可有效固定肱骨大结节撕脱骨折,并减少肩峰下撞击的并发症;肩关节脱位合并肱骨大结节撕脱骨折应根据肱骨大结节骨折形态、肩关节是否已闭合复位及是否合并肱骨近端其他骨折的情况来选择合适的手术入路与内固定物。     

跟骨解剖板治疗累及跟距关节的粉碎性跟骨骨折的临床研究

目的 研究应用特制跟骨解剖板治疗严重粉碎性跟骨骨折的临床应用价值。方法 自1999年1月～2001年8月，应用跟骨解剖板治疗严重粉碎的跟骨骨折14例，术前、术后采用静脉泵消除肿胀，配合抗真菌治疗。术中注意关节面、Bohlei角及临界角的复位，同时采用跟骨解剖板及松质骨螺钉进行牢固固定。结果 14例病人平均随诊23个月，病人主观症状满意率85．7％，足部外形优92．9％，足及踝关节活动优71．4％，Btihler角优78．6％。总体优良率98．3％。结论 跟骨解剖板治疗严重粉碎的跟骨骨折，固定牢固，允许术后早期功能练习，能最大限度的减少骨折后的并发症。     

Mini suture anchor: An effective device for reduction and fixation of displaced temporomandibular joint disc with intracapsular condylar fracture

PurposeThe main aim is to provide clinical reference for the application of mini suture anchor in the reduction and fixation of displaced temporomandibular joint (TMJ) disc with intracapsular condylar fracture.MethodsFrom October 2018 to October 2019, 21 patients (31 sides) with intracapsular condylar fractures and articular disc displacement from West China Hospital of Stomatology, Sichuan University were included. The selection criteria were: (1) mandibular condylar fractures accompanied by displacement of the TMJ disc, confirmed by clinical examination, CT scan and other auxiliary examinations; (2) indication for surgical treatment; (3) no surgical contraindications; (4) no previous history of surgery in the operative area; (5) no facial nerve injury before the surgery; (6) informed consent to participate in the research program and (7) complete data. Patients without surgical treatment were excluded. The employed patients were followed up at 1, 3, 6 and 12 months after operation. Outcomes were assessed by success rate of operation, TMJ function and radiological examination results at 3 months after operation. Data were expressed as number and percent and analyzed using SPSS 19.0.ResultsAll the surgical procedures were completed successfully and all the articular discs were firmly attached to the condyles. The articular disc sufficiently covered the condylar head after the fixation. The fixation remained stable when the mandible was moved in each direction by the surgeons. No complications occurred. The functions of the TMJ were well-recovered postoperatively in most cases. CT scan revealed that the screws were completely embedded in the bone without loosening or displacement.ConclusionMini suture anchor can provide satisfactory stabilization for the reduced articular disc and also promote the recovery of TMJ functions.     

Reverse shoulder arthroplasty for fracture sequelae: How the initial fracture treatment influences the outcomes of joint replacement

ObjectiveThe aim of this study was to analyze and compare the results of reverse shoulder arthroplasty (RSA) in proximal humeral fracture sequelae (PHFS) in fractures initially treated conservatively versus those initially treated with open reduction and internal fixation (ORIF).MethodsIt is a retrospective study that includes all PHFS treated with a RSA from September 2006 to December 2013. Twenty-seven patients met the inclusion criteria. There were 9 patients (7 females and 2 males; mean age: 79.11 years) treated with RSA due to a fracture sequelae following conservative treatment and 18 patients (15 females and 3 males; mean age: 76.83 years) treated with a RSA owing to a fracture sequelae after ORIF.The functional outcome was recorded with the aid of the pre-surgery Constant Score and at the latest follow-up (minimum of two years). All the patients included underwent an imaging study that included plain X-Rays and a CT scan prior to surgery and plain X-Rays after surgery. All complications and reoperations during follow-up were also recorded.ResultsBoth groups had significantly increased Constant Scores after surgery (p < 0.0001), but the patients in the conservative group had significantly better outcomes for the total Constant Score (p = 0.024), for forward elevation (p = 0.026) and for external rotation (p = 0.004).A total of 4 complications (14.8%) were present during the follow-up period. In the conservative group, 1 patient developed an infection and there were 2 dislocations and 1 infection in the ORIF group.ConclusionThe use of RSA in the treatment of PHFS results in a limited outcome improvement but with an acceptable complication rate. Patients developing PHFS after conservative treatment may expect better outcomes and fewer complications than those developing PHFS after ORIF.Level of evidenceLevel IV, Therapeutic Study.