非手术治疗四肢骨折术后骨不连临床疗效观察

2010年10月-2015年12月泗阳县中医院采用石膏外固定结合电磁疗体外冲击波及中药口服等综合方法治疗13例四肢长管状骨骨折术后骨不连,11例治疗后12~48周骨折愈合;1例3个月后中断,在家间断服药及固定,1年后复诊骨折愈合;1例治疗1个月后要求手术,改为钢板内固定自体植骨愈合。     

交锁髓内钉治疗四肢长管状骨骨不连35例

人体四肢长管状骨骨折治疗方法很多 ,但仍存在骨折不愈合 (骨不连 )、延迟愈合的问题。对此 ,传统的方法仍然是行切开复位、凿通髓腔、植骨、钢板内固定术。近 4年来笔者应用交锁髓内钉治疗成人四肢长干骨骨折不愈合、延迟愈合 35例。现报告如下。临床资料　 ( 1)一般资料 :本组共 35例 ,男 2 1例 ,女 14例 ;年龄 19～ 6 4岁。肱骨 6例 ,股骨 11例 ,胫骨 18例。从受伤至交锁髓内钉固定平均时间 37周。受伤原因 :车祸伤 2 1例 ,摔伤 8例 ,重物或塌方砸伤 6例。受伤后前期处理 :闭合复位石膏外固定 4例 ,切开复位钢板(加压钢板及普通钢板 )内…     

应用单侧多功能外固定架治疗四肢长管状骨骨折

目的：探讨单侧多功能外固定架治疗四肢长管状骨骨折的优越性、疗效及并发症的防治。方法：应用单侧多功能外固定架治疗57例四肢骨折。结果：57例病例均获8。24个月随访,平均13个月,均达到骨性愈合,骨折愈合时间为3～13个月,平均5．3个月。结论：单侧多功能外固定架治疗四肢长管状骨骨折操作简便、手术创伤小、骨折愈合快,特别适用于软组织损伤严重、污染重的开放性四肢骨折。     

应用单侧多功能外固定架治疗四肢长管状骨骨折

目的:探讨单侧多功能外固定架治疗四肢长管状骨骨折的优越性、疗效及并发症的防治.方法:应用单侧多功能外固定架治疗57例四肢骨折.结果:57例病例均获8～24个月随访,平均13个月,均达到骨性愈合,骨折愈合时间为3～13个月,平均5.3个月.结论:单侧多功能外固定架治疗四肢长管状骨骨折操作简便、手术创伤小、骨折愈合快,特别适用于软组织损伤严重、污染重的开放性四肢骨折.     

脑外伤合并四肢长管状骨骨折患者不同时间段血清瘦素浓度变化

 目的 观察脑外伤合并四肢长管状骨骨折患者不同时间段血清瘦素浓度变化.方法 连续选择21例脑外伤合并四肢长管状骨骨折患者(观察组)和26例单纯四肢长管状骨骨折患者(对照组),入选对象均在骨折后第1、3、7、14天接受了血清瘦素浓度测定,同时统计下床活动时间、骨折愈合时间和住院总时间等疗效指标.结果 两组患者骨折后第1天时检测血清瘦素浓度无明显区别(P＞0.05);而第3、7、14天,观察组血清瘦素浓度均明显高于对照组(P均<0.05).观察组的骨折愈合时间明显短于对照组,而前者住院总时间明显多于对照组(P均<0.05).结论 脑外伤合并四肢长管状骨骨折患者病后第3、7、14天时间段血清瘦素浓度明显升高,骨折愈合时间较短.     

双重钢板固定加植骨治疗肱骨中下段骨折术后骨不连

目的探讨双重钢板固定加植骨治疗肱骨中下段骨折术后骨不连的临床疗效。方法分析总结15例肱骨中下段骨折术后骨不连患者的临床资料,骨不连的治疗均采用更换内固定+双钢板固定+植骨的方法。结果 14例获得随访,时间12~20个月,平均(16±2.7)个月,14例Ⅰ期愈合,平均愈合时间(5.0±1.2)个月,Ⅰ期愈合率为93.3%。按Jupiter肘关节功能评分:优8例,良5例,中1例,差0例,优良率92.9%。结论采用双重钢板固定加植骨治疗肱骨中下段骨折术后骨不连是一种较理想的方法。     

锁定接骨板治疗四肢长管状骨骨折的疗效

目的观察锁定接骨板应用于四肢长管状骨部位骨折损伤症状临床治疗的效果。方法选择83例（94肢）四肢长管状骨发生骨折损伤的病患,随机分组,Ⅰ组43例（49肢）,以锁定接骨板施治,Ⅱ组40例（45肢）,以传统固定法施治,对比两组病患骨折愈合状况及并发症情况。结果Ⅰ组中患者总愈合率为93．88％（46／49）,Ⅱ组为64．44％（29／45）,相对应比较,Ⅰ组高于Ⅱ组,P〈0．05,肱骨、尺桡骨、股骨以及胫腓骨四类骨折愈合率分别对应比较,也为Ⅰ组高于Ⅱ组,P〈0．05。Ⅰ组中并发症发生率6．12％,Ⅱ组35．56％,Ⅰ组明显小于Ⅱ组,P〈0．05。结论临床医师在为四肢长管状骨发生骨折损伤的患者实施治疗时,采用锁定接骨板进行固定,可以有效提高愈合率,减少并发症发生率,加快患者康复。     

骨折端注射“促骨愈合素”对骨愈合影响的实验研究与临床应用

家兔34只,双侧尺骨中段人工锯断,造成2mm骨缺损。左侧(药物侧)于术中当时及术后每隔3天注射“促骨愈合素”0.5ml,15天停药,右侧(对照侧)不注药。术后1～8周X线片及组织学检查结果表明,注药侧骨痂、骨小梁、钙盐等的出现及数量均明显优于对照侧。经两家医院协作治疗13例新鲜骨折和15例骨不连病人,结果满意。证实骨折端注射“促骨愈合素”能促进新鲜骨折愈合,缩短疗程,对骨不连可获完全治愈。     

交锁髓内钉在四肢长管骨骨折中的临床应用研究

目的探究交锁髓内钉在四肢长管骨骨折中的临床应用效果,为临床治疗提供参考依据。方法四肢长管骨骨折患者138例,按照随机数字方法分成两组,对照组(69例)予以单侧外固定支架固定治疗,而研究组(69例)给以交锁髓内钉固定治疗,术后6个月随访,分析比较两组患者的相关临床资料。结果随访结果显示,与对照组相比较,研究组的骨性愈合率显著增高(P<0.05),同时延迟愈合率、畸形愈合率及不愈合率也较低(P<0.05)。两组患者在固定松动和固定钉断裂方面也具有显著性差异(P<0.05)。结论交锁髓内钉治疗四肢长管骨骨折具有一定的临床优势,可以明显提高骨性愈合率,还显著降低延迟愈合率、畸形愈合率及不愈合率。     

GSH钉术后骨延迟愈合和骨不连原因及治疗

目的分析GSH钉术后骨延迟愈合和骨不连的原因与治疗方法。方法回顾分析41例股骨髁上骨折行GSH钉术后骨延迟愈合和骨不连病例共10例的原因,予以动力性固定,脉冲电磁场,更换内固定和植骨等综合治疗。结果骨延迟愈合8例,经动力性固定和脉冲电磁场治疗,8例全部骨性愈合,平均愈合时间30周。骨不连2例,经更换内固定后扩髓植骨、动力性固定、脉冲电磁场和注射自体红骨髓治疗,获得骨性愈合,平均愈合时间58周。结论导致GSH钉术后骨延迟愈合和骨不连的原因主要为术中对骨膜的损伤过大,内固定选择不当,术后功能锻炼失控和植骨不完善所致,根据主要的原因,需要采用动力性固定,脉冲电磁场和扩髓植骨的综合治疗。     

Aneurysmal bone cyst of the temporal bone

Aneurysmal bone cyst (ABC) of the temporal bone is rare. The nature of the underlying disorder that converted into the ABC might, however, be difficult to ascertain on imaging as well as on histopathology. The unusual CT and MRI findings in a case of ABC of the temporal bone are presented. This had transdural intracerebral spread with a large component of solid enhancing matrix but no peripheral calcific rim. The patient was an adult of 45 years with a history of headache for more than 1 year.     

Aneurysmal bone cyst of the temporal bone

Summary Aneurysmal bone cysts occurring within the calvarium are uncommon. The following case report describes the radiological and pathological findings of a temporal bone aneurysmal bone cyst with intra- and extracranial manifestations. The pertinent literature is reviewed.     

Aneurysmal bone cyst of the frontal bone

BACKGROUND: Aneurysmal bone cyst (ABC) is a benign, expansive, osteolytic lesion that mainly occurs in young people, and involves the skull bones only exceptionally. The origin of ABC is controversial: secondary reactive bone lesion, or primary disease that represents an independent nosological entity. Blunt head trauma was suggested as a possible etiological factor. CASE REPORT: A case of a 19-year-old man with primary ABC of the right frontal bone was reported. The lesion was totally excised through frontal craniotomy, and the skull bone defect primarily reconstructed with an acrilate cranioplasty. Five years after the surgery, the patient was without signs of local recurrence. CONCLUSION: Clinical and neuroradiological presentation of the skull ABC was not specific. Pathohistology confirmed the diagnosis. Total excision was the treatment of choice.     

Aneurysmal bone cyst of the ethmoid bone

Aneurysmal bone cysts is a benign, slow growing expansile lesion usually found in long bones or vertebrae. Only 5 cases of ABC of the ethmoid bone have been reported in the literature. Plain radiographs are not specific. CT and MRI are very useful to depict the extent of the lesion and demonstrate the presence of blood-fluid levels, which is a characteristic finding of ABC. We present one atypical case of ABC of the ethmoid bone in a 15-year-old female characterised by its extensive involvement and its rare location.     

Aneurysmal bone cyst of the temporal bone

Aneurysmal bone cysts are benign fibrosseous lesions of the bone that are rarely detected in the temporal bone. Seventeen cases of aneurysmal bone cysts with histological confirmation involving the temporal bone were reported in the literature. We report a case of left temporal aneurysmal bone cyst in a 52-year-old male with the clinical findings of periauricular painful swelling, decreased hearing, and facial paralysis. A magnetic resonance image of the patient showed a well-circumscribed multi-loculated expansile lesion of the left temporal bone during the first admission to the hospital. The lesion recurred 1 year after the subtotal resection with a more solid appearance. In addition, we review the literature for these rare lesions.     

异种脱蛋白骨修复山羊长骨大段缺损的成骨观察

目的 评估改良法制备异种脱蛋白骨(deproteinzated bone,DPB)作为组织工程支架材料修复大动物大段长骨缺损的能力,为异种DPB的临床应用提供实验依据.方法 山羊24只,在每只山羊右侧胫骨中下段截除胫骨总长度20%形成节段性骨缺损,按分组情况植入不同材料.A组为单纯异种DPB,B组为自体骨,C组为异种DPB+自体骨髓间充质干细胞(BMSCs)+重组人骨形态发生蛋白2(rhBMP2),均采用半环槽式外固定器固定.术后4～24周每隔4周进行X线及术后24周取新生骨进行双能X线(DEXA)、组织学、生物力学检测,评价骨缺损修复效果. 结果 术后4～24周,在同一时相点,X线Lane-Sandhu法评分B组》C组》A组,并且术后24周新骨的骨密度、骨矿含量、组织学和生物力学检测经统计学分析,C组与B组比较,差异无统计学意义(P>0.05). 结论 改良法制备的异种DBP复合自体BMSCs和rhBMP2修复山羊胫骨大段缺损成骨能力与自体骨相当,可以作为组织工程支架材料试用于临床.     

Giant-cell tumor of bone and aneurysmal bone cyst

A correlated histologic and radiographic study of nine giant-cell tumors, six aneurysmal bone cysts, and one combined lesion is presented. Clinical findings and plain radiographic appearances were found to overlap. Angiographically, the giant-cell tumors were richly vascularized, with a marked intratumoral contrast uptake, occasional irregular tumor vessles, a prominent peritumoral arterial net-work, and early draining veins. Microscopic examination revealed fine, capillary-like and somewhat larger, angulated, sinusoid vessels, and occasional small, bloodfilled cysts within the tumor. Conspicuous arteries, veins, and capillaries surrounded the tumor. The aneurysmal bone cysts at angiography were predominantly avascular in the interior, surrounded by a thin hyperemic zone in the peritumoral tissue, with sometimes early filling of veins. Microscopically, the aneurysmal bone cysts showed large, anastomosing, bloodfilled vascular channels, and a moderate number of capillaries within the solid, fibrous areas and the granulation tissue. It is concluded that angiography, particularly with a subtraction technique, may be a valuable diagnostic method in the pre-operative differentiation of giant-cell tumors from aneurysmal bone cysts.