[外科] 肛裂
Objective:To evaluate the effect of laser combined with anal dilatation in the treatment of anal fissure.
目的为观察激光加扩肛术治疗肛裂的疗效。
Objective:To study the effect of rhEGF on the wound healing by putting rhEGF on the wound after the operation for anal fissure.
前言： 目的：研究外源性表皮生长因子对于肛裂手术后的手术创面愈合情况的影响。
Objective To analyze the effects of treatment for chronic anal fissure with anal relaxation in fissure combining with resection of diseased tissues.
目的分析肛管松解加病变组织切除治疗陈旧性肛裂的疗效。
Objective: To observe the clinical effect of location expanding excision in treating the patients with chronic anal fissure.
目的：观察定位扩切术治疗慢性肛裂的临床效果。
Objective:To observe and appraise the curative effect of internal anal side-sphincterotomy combined with pathologic tissue clear operation in treating third-grade anal fissure.
目的：观察和评价内括约肌侧方切断联合病理组织切除术治疗三期肛裂的临床疗效。
As the disease has long been a small way, an old anal fissure, to impose surgery to be effective.
但那些经久不愈、已形成陈旧性肛裂，甚至形成皮下瘘的病人，就须行手术治疗。
But those prolonged unhealed, has become old anal fissure, and even the formation of subcutaneous fistula patients have to be OK surgery.
但那些经久不愈、已形成陈旧性肛裂，甚至形成皮下瘘的病人，就须行手术治疗。
Objective: To discuss the ******r and better therapy for chronic anal fissure.
目的：探讨慢性肛裂更简单而有效的治疗方法。
Objective:To observe the Zicao ointment' effect on wounds healing after operation of accumulated damp-heat anal fissure.
目的：观察紫草油纱条在湿热蕴结型肛裂术后创面愈合中的作用。
Objective To discuss the efficacity and safety to treat the acute anal fissure (AAF) with Taining suppository.
目的研究太宁栓治疗急性肛裂的有效性及安全性。
Methods:120 patients with anal fissure were randomly divided into treatment groups(60 cases) and control groups(60 cases).
方法：将120例肛裂术后患者随机分为治疗组和对照组各60例。
Conclusion:This surgery has positive efficacy, less complications and great safety in treating third-grade anal fissure.
结论：该手术治疗三期肛裂疗效肯定、术后并发症少、安全性高。
Methods:Choose 20 patients with third-grade anal fissure randomly.
方法：随机选择20例三期肛裂患者。
Conclusion Combining anal relaxation in fissure with resection of diseased tissues is a saf…
结论肛管松解加病变组织切除治疗陈旧性肛裂是一种安全可靠的治疗方法。
Conclusion:Anal relaxation in fissure and resection of diseased tissues is a safe and useful procedure for chr…
结论：肛管松解加病理组织切除治疗陈旧性肛裂是一种安全可靠的治疗方法。
Methods:A total of 102 patients with anal fissure received laser treatment combined with anal dilatation under local anesthesia.
方法对102例肛裂患者在局麻下行激光加扩肛术治疗的疗效进行观察和分析。
Conclusion:Anal relaxation in fissure and resection of diseased tissues is a safe and useful procedure for chronic anal fissure.
结论：肛管松解加病理组织切除治疗陈旧性肛裂是一种安全可靠的治疗方法。
Objective:To study the effect and safety of Titanoreine for Anal fissure pain.
前言：目的：探讨肛裂疼痛的治疗效果及安全性。
Objective: To investigate more-effective treatment plan of chronic anal fissure.
目的：探讨慢性肛裂有效治疗方案。
Objective:To analyze the results of chronic anal fissure treated by anal relaxation in fissure and resection of diseased tissues.
目的：分析肛管松解加病理组织切除治疗陈旧性肛裂的疗效。
For these purposes, 42 cases with advanced anal fissure were subjected to the operation of longitudinal incision and transverse suture and were observed under the technological research requires.
为此，我们特收集了42例陈旧性肛裂患者以纵切横缝术的手术方式治疗并按科研要求进行临床应用观察。
Lateral internal sphincterotomy and anal dilatation are common used methods for anal fissure, but both have the risk of permanent incontinence.
侧方内括约肌切开术和扩肛术是肛裂手术治疗的最常用术式，然而术后有可能出现永久性大便失禁。
Conclusion:MEBO is a good remedy for treating external hemorrhoids and old anal fissure after operation.
结论：美宝湿润烧伤膏是血栓性外痔、陈旧性肛裂切除术后良好的局部治疗药物。
Objective:To observe the clinical curative effect of longitudinal incision and transverse suture for anal fissure.
目的观察肛裂纵切横缝改良术的临床疗效。
肛裂（anal fissure）是肛管皮肤层（齿状线以下）的线性裂伤，常见于肛管后正中线位置，属于肛肠科常见疾病之一。该病症主要表现为排便时剧烈疼痛、鲜红色血便以及肛门瘙痒，疼痛可持续数小时，严重者可能出现反复感染和慢性溃疡。
肛裂的形成与机械性损伤及局部缺血密切相关。排便时硬便通过肛管、反复腹泻或分娩时的过度牵拉均可直接损伤肛管皮肤。此外，肛管内括约肌痉挛导致的局部血流减少，也会延缓伤口愈合，形成恶性循环。
临床诊断主要通过肛门视诊和指检确认。急性肛裂建议采用保守治疗，包括增加膳食纤维摄入、温水坐浴缓解痉挛，以及局部使用硝酸甘油软膏改善血供。慢性肛裂若保守治疗无效，可考虑侧方内括约肌切开术，成功率可达90%以上。
anal fissure（肛裂）是消化道末端肛管部位的常见病症，以下从多个角度进行详细解释：
anal fissure指肛管皮肤全层裂开后形成的小溃疡，通常位于肛管后正中线（）。溃疡呈梭形或椭圆形，长度约0.5~1.0cm，方向与肛管纵轴平行。其与普通皮肤裂伤的区别在于愈合困难且伴随剧烈疼痛（）。
主要症状包括：
如需进一步了解具体治疗方案或解剖结构，可参考医学专业文献或咨询肛肠科医生。
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