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1.
目的 探讨一种新的改良第二跖趾关节移植修复木工机械致掌指关节背侧缺损的方法及临床疗效.方法 2006年12月至2011年12月,针对木工机械致掌指关节损伤的特点,设计并改良第二跖趾关节复合组织瓣,经过重建,保留复合组织瓣背侧半,用于修复掌指关节冠状面背侧复合组织缺损共16例23个掌指关节.结果 17个修复的掌指关节获得随访,时间6~24个月,X线片提示骨骼愈合.重建掌指关节均获得较好的功能恢复.按中华医学会手外科分会拇手指再造功能评定试用标准评定,优良率为94.12%.结论 改良第二跖趾关节移植修复木工机械致掌指关节背侧缺损临床可行,能有效改善损伤掌指关节的功能.  相似文献   

2.
不同术式的第二足趾关节移植治疗手部关节缺损的疗效   总被引:9,自引:5,他引:4  
目的 探讨不同术式的第二足趾关节移植治疗手指关节、掌指关节不同缺损的疗效。方法 在解剖学研究的基础上,1987年起临床应用吻合血管的四种术式修复手部关节缺损:(1)跖趾全关节移植重建掌指关节10例;(2)带关节囊的近节趾骨基底部移植修复掌指关节远端缺损4例;(3)趾间关节移植重建近指关节5例;(4)带趾间关节的复合组织移植治疗带近指关节的复合组织缺损4例。术后均进行早期系统的康复训练。结果 术后平均随访2.5年,按中华医学会手外科学会功能评定试用标准进行评定,优10例,良7例,中4例,差2例。带关节囊近节趾骨基底部移植的疗效最佳;趾间关节移植次之;而跖趾全关节移植、带趾间的复合组织移植疗效较差。结论 选用不同术式的第二足趾关节移植是治疗手部关节缺损的较好方法。  相似文献   

3.
目的 探讨第二足趾拆分、修复两个相邻掌指关节背侧复合组织缺损的新术式及疗效.方法 从2006年12月到2011年12月间,对7例14个掌指关节缺损患者,设计应用以足背动脉-第一、二跖背动脉-趾背动脉为蒂的第二足趾,将其拆分成以足背动脉-第一跖背动脉-第二足趾胫侧趾背动脉为蒂的第二跖趾关节复合组织瓣及以足背动脉-第二跖背动脉-第二足趾腓侧趾背动脉为蒂的第二趾近侧趾间关节复合组织瓣,经过重建,保留复合组织瓣背侧半,同时修复两个相邻掌指关节背侧复合组织缺损.结果 本组7例14个掌指关节,12个关节移植成功,2个关节因第一跖背动脉变异而放弃趾间关节组织瓣.全部病例得到随访,随访时间6~24个月,X线提示骨折愈合.按中华医学会手外科分会拇、手指再造功能评定试用标准,优良率为83.33%.结论 第二足趾拆分、重建同时修复两个相邻掌指关节背侧复合组织缺损临床可行,能有效改善损伤掌指关节的功能.  相似文献   

4.
足趾复合组织游离移植修复手指复合组织缺损   总被引:3,自引:0,他引:3  
目的 :探讨足趾复合组织移植修复手指复合组织缺损的方法。方法 :采用以下 7种方法治疗病人 2 1例 :带第 1跖背动脉的游离甲瓣、远节趾骨背侧部分趾骨并肌腱止点、背侧关节囊、伸肌腱、背侧皮肤移植修复手指指甲、伸肌腱和神经、皮肤缺损 2例 ;游离第 2足趾携带胫侧固有动脉、神经的近侧趾间关节复合组织 ,移植修复中指远侧指间关节复合组织缺损 ,同时利用第 2足趾中末节及腓侧固有动脉及神经再造环指末节 1例 ;第 2跖趾关节同时携带第 2跖骨、伸趾肌腱与足背皮瓣移植一期修复掌指关节、掌骨、伸肌腱与皮肤复合组织缺损 3例 ;第 1跖背动脉携带第 2足趾甲瓣并伸指肌腱修复拇指指甲、伸肌腱并神经、皮肤缺损 5例 ;第 1跖背动脉携带第 2跖趾关节、趾固有动脉携带第 2足趾近侧趾间关节移植重建两个相邻的掌指关节并皮肤缺损 2例 ;跖趾关节、趾近侧趾间关节复合组织移植 ,分别修复掌指关节或指间关节并复合组织缺损 6例。足背皮瓣、携带第 1跖背动脉的第 2足趾、同侧趾腓侧皮瓣再造全长手指 2例。结果 :应用 2 1例成功 ,随访 6个月~ 5年手指感觉恢复达S3 + ~S4;关节活动度 :掌指关节活动范围 2 0°~ 80° ;近指间关节活动范围 3 0°~ 90° ;远指间关节活动范围 5°~ 3 0°。结论 :带血供足趾复合组  相似文献   

5.
自1966年杨东岳[1]首先采用第二趾植再造拇指后,Cob-bett等[2]于1969年首先采用足踇趾游离移植再造拇指,Morri-son等[3]于1978年创用踇甲瓣移植修复部分拇指缺损.1976年Foucher等[4]则首先进行了吻合血管的第二跖趾关节移植修复掌指关节.目前足趾或跖趾关节移植重建手指或掌指、指间关节的手术已广泛开展.切取足趾或跖趾关节后对足功能的影响如何?现就这一问题做一综述.  相似文献   

6.
目的 探讨跖趾关节复合组织瓣移植治疗掌指关节背侧复合组织缺损的方法及临床效果.方法 应用有血运的第二跖趾关节复合趾伸肌腱、皮肤的组织瓣,通过关节重建,移植修复16例掌指关节背侧复合伸肌腱皮肤缺损.结果 16例全部成活,未出现血管危象.15例伤口一期愈合,1例因皮瓣切取过小,术后侧背方小面积皮肤缺损,经游离植皮后二期愈合.14例获得随访,时间6个月~3年,关节功能恢复较满意;X线片显示:骨结合部愈合良好,未见关节退化.结论 跖趾关节复合组织瓣移植是修复掌指关节背侧复合组织缺损较有效方法.  相似文献   

7.
目的:探讨应用改良第2跖趾关节背侧复合组织瓣移植修复掌指关节背侧缺损的方法及临床疗效。方法2006年6月—2013年6月,采用改良的第2跖趾关节背侧复合组织瓣修复24例25处掌指关节背侧缺损。术后定期随访并进行功能评定。结果本组25处复合组织瓣全部成活,切口均一期愈合,供足植皮成活良好。全部病例得到随访,随访时间6~48个月,X线片提示骨骼愈合,重建掌指关节均获得较好的功能恢复。按中华医学会手外科分会拇手指再造功能评定试用标准评定优良率为92.0%。供足外形及功能无明显影响。结论采用改良第2跖趾关节背侧复合组织瓣移植修复拇手指掌指关节背侧缺损,虽然手术风险较大,但能最大限度地修复关节外形、恢复功能,值得临床推广应用。  相似文献   

8.
第二跖趾关节移植在掌指关节重建中的应用   总被引:3,自引:0,他引:3  
目的探讨第二跖趾关节游离移植重建掌指关节的新方法。方法通过对成人废弃下肢标本6侧,在放大6~10倍手术显微镜视下,解剖并观察第二跖趾关节血供及测量关节活动范围的应用解剖学研究,并在该研究基础上,临床采用不同术式的第二跖趾关节移植,修复掌指关节缺损34例。其中对第一掌指关节重建,将游离关节的跖骨直接与掌骨成30°~45°固定。对2~5指掌指关节重建,采用跖骨头下关节面45°截骨,同时将过厚的跖板在保留关节囊完整及部分跖侧屈肌腱鞘的情况下作楔形切除,原跖骨断端重新对合,纵行克氏针固定。结果术后34例掌指关节全部存活。手功能评定:优22例,良7例,可3例,差2例;优良率为85%。X线片显示骨折愈合良好。结论采用跖骨与掌骨成角固定及跖骨头下关节面45°截骨的方法,行第二跖趾关节游离移植重建掌指关节,该方法可行、有效。  相似文献   

9.
目的 探讨利用一个足趾游离移植同时修复两个手指组织缺损的临床效果.方法 采用同一个足趾两个部分游离移植,同时修复两个手指关节复合组织或手指缺损,临床应用4例8指,其中2例用第二足趾的末节再造示指的末节或指尖,同时用第二足趾的近趾间关节组织块修复中指的近指间关节组织缺损;1例用第二足趾的远趾间关节和近趾间关节组织块同时再造示、中指的近指间关节:1例用第二足趾的近趾间关节和跖趾关节组织块同时再造示、中指的掌指关节.结果 术后再造组织全部成活,随访2~46个月,手部的功能外观满意,关节活动良好,无疼痛,按中华医学会手外科学会拇手指再造功能评定试用标准评定,有2指为优,5指为良,1指为可.结论 对于同时合并两个手指的末节、指间关节或掌指关节缺损的病例,本手术是一种较好的修复方法.  相似文献   

10.
目的 探讨利用一个足趾游离移植同时修复两个手指组织缺损的临床效果.方法 采用同一个足趾两个部分游离移植,同时修复两个手指关节复合组织或手指缺损,临床应用4例8指,其中2例用第二足趾的末节再造示指的末节或指尖,同时用第二足趾的近趾间关节组织块修复中指的近指间关节组织缺损;1例用第二足趾的远趾间关节和近趾间关节组织块同时再造示、中指的近指间关节:1例用第二足趾的近趾间关节和跖趾关节组织块同时再造示、中指的掌指关节.结果 术后再造组织全部成活,随访2~46个月,手部的功能外观满意,关节活动良好,无疼痛,按中华医学会手外科学会拇手指再造功能评定试用标准评定,有2指为优,5指为良,1指为可.结论 对于同时合并两个手指的末节、指间关节或掌指关节缺损的病例,本手术是一种较好的修复方法.  相似文献   

11.
PURPOSE: The distal radioulnar joint (DRUJ) capsule is assumed to be an important stabilizer of the DRUJ. There are few published data regarding the capsule and its specific contribution to stability of the DRUJ. METHODS: We analyzed the contribution of the joint capsule to DRUJ stability in a biomechanical study consisting of collection of force/displacement data from 16 adult human cadaveric upper extremities. Each specimen was subjected to anteroposterior translation testing of the radius relative to the ulna in 3 positions of forearm rotation (neutral, 60 degrees pronation, 60 degrees supination) by serial sectioning of the DRUJ capsule. The experimental conditions tested included intact capsule, sectioned dorsal capsule, sectioned volar capsule, and repaired capsule. RESULTS: Isolated dorsal capsule sectioning resulted in volar instability of the radius to the ulna primarily in the maximum pronated position. Significant dorsal instability of the radius was observed after isolated volar capsule sectioning in the maximum supinated position. The restabilizing effect of capsule shortening was observed near the maximums of forearm rotation. The additional stability owing to capsule shortening surpassed that of the distal radioulnar ligament at these positions. CONCLUSIONS: We showed the effect of capsular injury on DRUJ joint stability and the restabilizing effect of capsule shortening. The importance of the capsule to DRUJ stability should be considered when planning surgical procedures to restore the unstable DRUJ.  相似文献   

12.

Background

We describe a previously unreported presentation of the hallucal interphalangeal joint sesamoid (HIPJS) following arthrodesis of the first metatarsophalangeal joint (MTP1).

Methods

Of 438 MTP1 arthrodeses performed over a 13-year period, 12 feet returned with a painful keratoma beneath a gradually hyperextending interphalangeal joint of the great toe (IPJ1) from unexcised, unrecognized or recognized HIPJS. We identified another 7 feet with HIPJS, which did not develop symptoms after MTP1 arthrodesis. Angles at which arthrodesis had been performed were measured.

Results

All big toes had been arthrodesed in good position, clinically and radiologically, with no difference between the two groups in angles subtended by the proximal phalanx of the arthrodesed big toe with the ground. Good outcomes followed surgical excision of the symptomatic HIPJS.

Conclusions

The presence of a HIPJS should be excluded in the differential diagnosis of IPJ1 symptoms developing after MTP1 arthrodesis. Furthermore, one should look out for and consider prophylactic excision of a HIPJS at time of MTP1 arthrodesis.  相似文献   

13.
Summary Thirty-one patients suffering from osteoarthritis of the atlanto-axial joint are described, suggesting that this disease is not particularly uncommon.The most characteristic radiological signs are narrowing of the joint space from loss of articular cartilage, marginal cortical thickening and osteophyte formation. Histological examination in the cadaver has shown thinning and fibrillation of articular cartilage and intra-cartilaginous ossification.The radiological appearances of the atlanto-axial joint are classified in three types, lateral atlanto-axial, atlanto-odontoid and mixed. Peak age distribution occurs between 50 and 69 years of age. Patients complain of occipital pain, a stiff shoulder and paraesthesia of the fingers. Treatment was conservative in all cases except one, a 63-year-old woman with severe occipital pain. A transoral atlanto-axial fusion was performed in this case with marked improvement. The transoral approach allows fixation and curettage of the degenerative lesions.
Résumé L'ostéoarthrite de l'articulation atloïdo-axoïdienne n'a été que rarement décrite. L'auteur en a néanmoins réuni 31 observations ce qui prouve que cette affection n'est pas exceptionnelle. Les signes radiologiques les plus caractéristiques sont le pincement de l'interligne articulaire dû à l'amincissement du cartilage, l'épaississement cortical marginal et l'ostéophytose. L'examen microscopique des pièces cadavériques a montré un amincissement et un aspect fibrillaire du cartilage articulaire ainsi que l'existence d'ossifications intracartilagineuses.L'atteinte radiologique de l'articulation atloïdo-axoïdienne a été classée en trois types: atloïdo-axoïdien latéral, atloïdo-odontoïdien et mixte, associant les deux lésions.Le maximum de fréquence se situe entre 50 et 69 ans. Les malades qui se plaignaient d'occipitalgies, de raideur des épaules et de paresthésie des doigts ont été traités par les méthodes habituelles, mais dans le cas d'une femme de 63 ans qui souffrait d'occipitalgie sévère, on a réalisé la fusion trans-orale de l'articulation atloïdo-axoïdienne et obtenu une notable amélioration.La voie d'accès trans-orale de l'articulation atloïdo-axoïdienne peut donc être utilisée dans de tels cas pour le curetage des lésions scléreuses et kystiques et la fixation.
  相似文献   

14.
OBJECTIVE: To observe and measure morphological parameters of the Chinese atlanto-odontoid joint anatomically in order to provide an anatomic data for designing artificial atlanto-odontoid joint used for substituting the destroyed atlanto-odontoid joint in the orthopedic clinic. METHODS: The relative anatomic parameters of 32 sets of fresh Chinese adults'atlanto-odontoid joint specimens were measured with a digital caliper and a goniometer, including the width of anterior arch of atlas (AW), the thickness of atlas at the junction of anterior arch and lateral mass (AD), the thickness and height of anterior tubercle of atlas (AT and AH), the middle height, length and width of the lateral mass (MHL, L and LW), the height, transverse and anteroposterior distance of odontoid process (DH, DW and DD), the retroversion angle of odontoid process (beta degree),the facial angle of odontoid process (theta degree) and so on. The data were statistically analyzed in order to ascertain the morphological parameter ranges of artificial atlanto-odontoid joint. An artificial atlanto-odontoid joint was designed according to these data. The operations of anlanto-odontoid joint arthroplasty were conducted in 3 cases of adult cadaver specimens. RESULTS: The width of AW was (20.45+/-1.53) mm, AD (3.91+/-1.32) mm, AT and AH (9.43+/-1.93)mm and (10.23+/-1.32) mm, respectively, MHL and LW (13.68+/-1.38) mm and (12.98+/-1.52) mm, respectively, DH (15.25+/-2.11) mm, DW and DD (9.69+/-1.38) mm and (11.26+/-1.02) mm, respectively, beta degree (12.23+/-4.27) degree, theta degree (65.48+/-2.17) degree. The prosthesis was composed of atlas part, axis part and accessories. Neither the vertebral artery nor the medulla oblongata was injured. CONCLUSIONS: The design of artificial atlanto-odontoid joint is feasible according to these parameters. The artificial joint can not only rebuild the stability of atlanto-axial joint, but also reserve the rotation function between atlas and axis. Every part of the joint has their own parameter ranges in purpose to firm fixation, convenient operation and good motion without further injury. The prosthesis can be used for patients suffering from compression of medulla oblongata and resection of dens when it is required.  相似文献   

15.
Acromioclavicular joint (ACJ) injury is a common shoulder injury. There are various techniques of ACJ reconstruction. Superficial infection after ACJ reconstruction is not an uncommon complication. However, osteomyelitis post ACJ reconstruction has never been highlighted as a possible complication. Our patient is a 31-year-old male who sustained a Rockwood 5 ACJ dislocation and had anatomical ACJ reconstruction with autogenous gracilis and semitendinosus graft. Our technique involved the anatomical reconstruction of the ACJ and the coracoclavicular ligament with the usage of two bioscrews and the temporary stabilisation of the ACJ with two k-wires. As in any orthopaedic surgery, infection is often disastrous especially when the surgery involves implants. It can be disastrous with high morbidity to the patient as well as a costly complication to treat. Therefore, we wish to highlight this case as despite its rarity, osteomyelitis can be devastating to the patient and should be prevented if possible.  相似文献   

16.
关节镜在膝关节疾患中的应用体会   总被引:13,自引:1,他引:12  
目的 总结关节镜诊断和治疗膝关节疾患的临床经验。方法 应用关节镜诊治膝关节疾患87例(93膝)。结果 93膝通过关节镜检查和镜视下手术进一步明确了诊断,综合评分由术有3.8分改善了9.3分,总有效率达94.6%。结论 关节镜对膝关节内疾患的诊断直观,明确,镜视下手术创伤小,并发症少,疗效好。  相似文献   

17.
目的对盂肱关节骨性结构对肩关节稳定性影响的研究作一综述。方法查阅近年来国内外有关肩关节稳定性影响因素及盂肱关节骨性结构在肩关节稳定性中作用的文献,并进行分析总结。结果盂肱关节骨性结构影响肩关节稳定的具体因素包括盂肱关节骨性结构嵌合匹配指数、盂肱关节的外形和弧度、头-盂表面的几何形态关系(关节盂扭转角及头干角)等。结论 以往的研究经验和临床报道已初步确定了骨性结构与肩关节不稳之间的关系,但仍有许多系统的、多方面(包括解剖、生物力学、临床)的研究有待进一步完善。  相似文献   

18.
Summary Between 1970 and 1979, 123 synovectomies of the ankle joint were performed on 99 patients. Sixty two of these patients (81 ankles) were followed up for an average period of four years. Using Steinbrocker's classification 10 ankles had Stage I disease, 34 had Stage II, 33 had Stage III and 4 had Stage IV. In more than 80% of the joints pain and swelling significantly decreased after operation, with improvement in te range of motion and of the gait pattern. However the procedure did not change the walking distance or dependency upon walking aids, probably because the ankle joint was rarely the only joint of the lower extremity affected by rheumatoid arthritis.
Résumé De 1970 à 1979, 123 synovectomies de la tibio-tarsienne ont été réalisées sur 99 malades. Soixante-deux d'entre eux (81 articulations) ont été suivis pendant une duréemoyenne de 4 ans. Selon la classification de Steinbrocker, 10 chevilles étaient cotées degré I, 34 degré II, 33 degré III et 4 degré IV. Dans plus de 80% des cas la douleur et le gonflement ont diminué de façon notable après l'opération, avec amélioration de la mobilité et de la marche. Par contre l'intervention n'a pas modifié le périmètre de marche, ni la nécessité d'utiliser des cannes, probablement parce que la tibio-tarsienne était rarement la seule articulation atteinte par la polyarthrite rhumatoïde au niveau des membres inférieurs.
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