持续性脑脊液耳漏的诊断与治疗

目的：探讨持续性脑脊液耳漏的发病原因、临床表现、诊断及手术处理方法。方法：分析1987年6月－2000年12月收治26例持续性脑脊液耳漏的临床资料，男16例，女10例。成人18例，儿童8例。结果：26例中自发性脑脊液耳漏14例，因乳突及侧颅底手术引起的12例。15例伴有复发性脑膜炎。26例中25例在我院1次手术修补成功，1例听神经瘤术后脑脊液鼻漏行2次手术修补成功。结论：手术是主要的治疗方法，术中应注意颅底的修复，尤其对内听道、鼓室、咽鼓管、乳突尖等重要部位的处理，以预防术后脑脊液耳漏的发生。     

移植肾破裂的处理

目的　提高移植肾破裂的防治水平。方法　 6例移植肾破裂 ,手术前 2例 ,手术后 4例。 2例术前供肾破裂 ,采用切开移植肾破裂处包膜 +裂口内明胶海绵填塞 +肠线修补 +肠线编织肾袋收缩保护移植肾。 1例术后移植肾破裂早期 ,出血少 ,针对顽固性高血压采用“硝普钠”降压 ,配合常规抗排斥药物。 3例术后移植肾破裂出血量估计超过 10 0 0ml者 ,采用手术延长移植肾破裂处包膜 +裂口内明胶海绵填塞 +肠线修补 +肠线编织肾袋收缩保护移植肾。结果　 ( 1)手术前 2例手术后 4例 ,采用切开或者延长移植肾破裂处包膜 +裂口内明胶海绵填塞 +肠线修补 +肠线编织肾袋收缩保护移植肾并配合“硝普钠”降压的方法处理 ,均未再破裂出血 ,移植肾功能恢复良好。 ( 2 ) 1例术后移植肾破裂早期的患者 ,针对顽固性高血压采用“硝普钠”降压 ,配合常规抗排斥药物 ,非手术治疗成功。结论　 ( 1)采用手术切开或延长移植肾破裂处包膜 +裂口内明胶海绵填塞 +肠线修补 +肠线编织肾袋收缩保护移植肾可以有效治疗移植肾破裂。 ( 2 )移植肾破裂出血少的情况下 ,可以在密切观察下非手术治疗     

经蝶垂体腺瘤手术后残留原因分析

目的：探讨经蝶切除垂体腺瘤手术后残留的原因，提高治疗效果；方法：回顾性分析自1992年10月至2003年1月，在我院及外院经蝶手术治疗后，MRI检查证实仍有残留的118例垂体腺瘤。结果：肿瘤主体残留在海绵窦占46．6％，鞍内37．3％，鞍上5．1％，混合9．3％，颅外1．7％；影响肿瘤根除的主要因素，肿瘤侵袭海绵窦46．6％，术者经验不足36．4％，肿瘤侵润生长9．3％，肿瘤体积巨大3．4％，出血多4．2％。针对残余瘤组织再手术者为10．1％，普通放射治疗39．0％，r刀治疗38．2％，药物治疗11．0％。结论：经蝶手术残瘤的主要原因是肿瘤侵袭海绵窦，这些病例不能或很难单纯手术根除；其次是术者经验不足和技术问题而造成。在有残瘤的病例中，有半数以上病例可以通过提高技术水平达到肿瘤的全切或次全切除。     

Arthroscopic all-inside repair techniques of lateral meniscus anterior horn tear: a technical note

Although the conventional outside-in technique is especially useful for repairing tears in the anterior portion of the meniscus, it has a disadvantage of making an additional 1–2 cm sized skin incision and tying knots subcutaneously over the capsule. Therefore we devised two all-inside repair techniques of lateral meniscus anterior horn tear according to the site of meniscal tear, meniscosynovial junction or red–red zone. Because these techniques are modified methods of the outside-in meniscal repair using a spinal needle, they are as simple as conventional outside-in technique. In addition they have advantages of vertical mattress suture, which is an important characteristic of the all-inside repair, and no additional incision. We recommend these techniques as an alternative method for repairing an anterior horn tear of the lateral meniscus.     

前臂逆行骨间背侧皮瓣的临床应用

目的总结前臂逆行骨间背侧皮瓣的临床疗效。方法回顾性分析42例前臂逆行骨间背侧皮瓣，并结合文献阐明其变异程度及变异的处理。结果骨间背侧血管在前臂中1／3缺如1例．皮瓣边缘坏死；皮瓣向近端延伸超过4cm者4例，远端坏死，延迟愈合；其余均一期愈合：结论虽然前臂骨间背侧血管有变异，但前臂逆行骨间背侧皮瓣仍是修复手背中等大小创面较为理想的方法，以近点皮肤穿支向近端延伸皮瓣不要超过4cm。     

前路减压Z-plate内固定治疗胸腰段爆裂性骨折伴不全性截瘫

目的 探讨胸腰段爆裂性骨折伴不全瘫前路减压内固定优越性以及Z-plate系统的优点。方法 采用前路减压Z-plate内固定治疗胸腰段爆裂性骨折伴不全瘫25例。结果 全部病例均获随访，随访时间6～24个月，平均17个月。按Frankel分级评定有1～3级恢复，随访期间无后凸加重及内固定松动，植骨融合。结论 前路减压Z-plate内固定是治疗胸腰段爆裂性骨折的较好方法。     

阻塞性睡眠呼吸暂停综合征患者手术治疗的麻醉研究

目的：探讨阻塞性睡眠呼吸暂停综合征(obstructive sleep apnea syndrome，OSAS)患者手术治疗的麻醉处理。方法：72例OSAS患者手术前先正压通气治疗(continue positive airway pressure，CPAP)和评价上气道，55例患者经鼻或经口气管插管全身麻醉；在手术完毕患者完全清醒后拔除插管。结果：72例患者中，轻度16例、中度24例、重度32例。合并晨起高血压28例，心电图均有不同程度心肌缺血的表现；红细胞增多症12例；腭咽平面Ⅰ级9例、Ⅱ级24例、Ⅲ级的27例、Ⅳ级12例。术前3．5d行自动调压正压通气治疗(Auto—CPAP)，经口气管内插管48例，经鼻气管内插管6例，均无术中插管困难和术后高血压危象，呼吸道梗阻发生。结论：充分认识OSAHS患者全身麻醉的手术风险，术前CPAP治疗和上气道评估，术中正确处理、严格掌握气管内插管、术后拔管的时机，是保证OSAHS患者手术成功、麻醉安全的关键。     

Spontaneous mesenteric hemorrhage associated with ehlers-danlos syndrome

The vascular type of Ehlers-Danlos syndrome is a genetic disorder of connective tissue and is frequently associated with catastrophic arterial complications. Its surgical treatment is extremely difficult because of the fragility of vessels. This article describes three patients with vascular type of Ehlers-Danlos syndrome who developed mesenteric hemorrhage due to spontaneous arterial rupture. The clinical and molecular characteristics of the disease are briefly reviewed.     

Intramedullary pilocytic astrocytomas — a clinical and morphological study after combined surgical and photon or neutron therapy

Ten patients suffering from intramedullary pilocytic astrocytomas (WHO-classification: astrocytoma grade I) were investigated catamnesticly. Combined surgery and radiotherapy was performed. Seven patients received neutron irradiation postoperatively. In four cases the neurological symptoms were improved after follow-up periods ranging from 33 to 89 months. The three other patients died after 6 to 21 months. The autopsy findings of a 14 year old child are presented. Our results are compared with reports in the literature. In addition, long-term problems of the spinal column are discussed. It seems that the combined surgical and neutron therapy improves the prognosis of pencil gliomas.     

Parapubic hernia: case report and review of the literature

Parapubic hernia is considered rare, with 18 hernias described in five articles published since 1971. The hernia results from iatrogenically or traumatically detached rectus abdominis muscles at the pubic bone and presents a therapeutic challenge because there is no strong aponeurotic anchoring structure in the defect's caudal aspect. We describe a patient with a large parapubic hernia repaired by a combined preperitoneal and onlay prosthetic method. This report adds another dimension to the prosthetic repair options in parapubic hernias and illustrates the effectiveness of the tension-free repair principle in their definitive management. Electronic Publication