west china medical publishers
Author
  • Title
  • Author
  • Keyword
  • Abstract
Advance search
Advance search

Search

find Author "段伟强" 13 results
  • EFFECTIVENESS OF PERICHONDRIAL CUTANEOUS GRAFT OF DORSAL AURICLE FOR REPAIRING FACIAL MELANOCYTIC NEVUS EXCISION DEFECT

    Objective To investigate and compare the effectiveness of perichondrial cutaneous graft (PCCG) of dorsal auricle for repairing defect after excision of melanocytic nevus in different parts of the face. Methods Between February 2008 and October 2012, 29 cases of facial melanocytic nevus were admitted. There were 11 males and 18 females, aged 3-25 years (median, 11 years). The locations were the upper eyelid in 5 cases, the nose in 15 cases, and the buccal region in 9 cases. The size of the nevi ranged from 1.2 cm × 1.0 cm to 4.0 cm × 2.2 cm. Defects after excision of nevi were repaired by PCCG of the dorsal auricle, which size ranged from 1.5 cm × 1.5 cm to 4.2 cm × 2.5 cm. The postoperative effectiveness was scored by patients according to color match, scar formation, and flatness of the reception site. The satisfaction evaluations were compared by the score among different parts. Results All the PCCG survived. All the patients were followed up 7-15 months (mean, 10 months). All the reception site had good color match and acceptable scar formation. The nasal part had good flatness, and the upper eyelid had poor flatness. Score comparison showed no significant difference in color match between 3 parts (P gt; 0.05). Nasal part had significantly less scar formation than buccal region and upper eyelid (P lt; 0.05), but no significant difference between buccal region and upper eyelid (P gt; 0.05). Nasal part and buccal region both had significantly better flatness than upper eyelid (P lt; 0.05), but no significant difference between nasal part and buccal region (P gt; 0.05). The overall evaluation score of nasal part and buccal region was significantly higher than that of the upper eyelid group (P lt; 0.05), and the score of the nasal part was significantly higher than that of the buccal region (P lt; 0.05). Conclusion PCCG of dorsal auricle has a good color match in repair of facial defect, especially in repair of nasal defect with good flatness and no obvious scar formation.

    Release date:2016-08-31 04:05 Export PDF Favorites Scan
  • 肺切除术支气管残端处理技术的改进

    目的 为了避免或减少肺切除术后支气管胸膜瘘等并发症,探讨其处理技术,以提高手术疗效. 方法 采用支气管钳钳夹支气管后,从钳夹的浅面做肺切除术,支气管残端用3-0带针编织涤纶线在钳夹的深面做间断8字和水平交叉褥式缝合,施行肺切除术128例,并观察术后并发症发生情况. 结果 全组无支气管胸膜瘘发生,手术显露好,操作方便,支气管残端短,缝合牢固,术后无残端液体潴留和肉芽肿形成,避免了术后顽固性呛咳和脓胸等并发症. 结论 此方法是一种较好的支气管残端处理方法.

    Release date:2016-08-30 06:34 Export PDF Favorites Scan
  • MENTOCERVICAL RECONSTRUCTION AND EFFECTIVENESS EVALUATION IN TREATMENT OF MENTOCERVICAL CICATRICIAL CONTRACTURE DEFORMITY

    Objective To investigate the procedures and effectiveness of platysma scar flap for reconstructing mentocervical appearance in patients with mentocervical cicatricial contracture deformity. Methods Between April 2004 and August 2011, 26 patients with mentocervical cicatricial contracture deformities were admitted. There were 15 males and 11 females, aged 12-31 years (mean, 18 years). The causes included scald injury in 19 cases and flame injury in 7 cases, including 23 cases of deep second degree burn and 3 cases of third degree burn. The time between injury and scar formation was 6-27 months (mean, 10 months). The mentocervical angle was (117.10 ± 14.46)°, and the cervicomental angle was (143.38 ± 15.68)°. The platysma scar flap transfer (8 cm × 7 cm to 10 cm × 8 cm in size) and skin grafting were performed to reconstruct mentocervical appearance. Results The flap and skin graft all survived and the incisions healed by first intention. All the patients were followed up 6 months-3 years (mean, 16 months). The mentocervical and cervicomental angles were significantly reduced to (89.31 ± 6.30)° and (117.83 ± 10.65)° respectively at 2 weeks after operation (P lt; 0.05), showing no significant difference when compared with normal mentocervical angle (90°) and cervicomental angle (120°) (P gt; 0.05). The satisfactory results of the mentocervical appearance and cervical extension function were obtained in 21 patients whose mentocervical and cervicomental angles were restored to normal. Conclusion Platysma scar flap transfer is an effective method to reconstruct mentocervical appearance and reduce mentocervical and cervicomental angles in patients with mentocervical cicatricial contracture deformity.

    Release date:2016-08-31 04:22 Export PDF Favorites Scan
  • REPAIR OF CHRONIC OSTEOMYELITIS OF STERNUM AFTER THORACOTOMY WITH GREATER PECTORAL MUSCLE FLAP

    Objective To explore a surgical method for chronic osteomyel itis of sternum after thoracotomy. Methods From January 2006 to February 2009, 11 cases of chronic osteomyelitis after thoracotomy (2 cases of coronary bypass, 6 cases of mitral valve replacement, and 3 cases of ventricular defect repair) were admitted. Of them, there were 6 males and 5females, aged from 6 to 62 years (median 34 years), including 6 cases of simple osteomyelitis of sternum, 2 cases of osteomyelitis of sternum with suppurative infection of mediastinum, and 3 cases osteomyel itis of sternum with costal chondritis. Necrotic sternum were excised and defect was from 4 cm × 3 cm to 7 cm × 4 cm. Greater pectoral muscle flap was designed from 8 cm × 5 cm to 10 cm × 6 cm on one side and was transferred to defect. Negative drainage and sensitive antibiotics were administered after operation. Results Healing by first intention was achieved in 10 patients except 1 patient who had a few discharge at the drainage outlet and whose incision healed 1 week later. The follow up was from 3 to 10 months with an average of 6 months. The formed scars were flat with soft texture in 8 patients and moderately hypertrophy in 3 patients. The wounds healed without pain, relapse or abnormal function of donor upper limb. Conclusion Transplantation of greater pectoral muscle flap is an effective way to repair chronic osteomyelitis of sternum after thoracotomy.

    Release date:2016-08-31 05:47 Export PDF Favorites Scan
  • 扩张前额带蒂皮瓣全鼻再造术的疗效观察

    目的 总结应用前额扩张带蒂皮瓣行全鼻再造的手术方法和临床效果。 方法 2002 年9 月-2007 年12 月,收治因外伤或动物咬伤致鼻缺损23 例。男8 例,女15 例;年龄19 ~ 37 岁,平均27 岁。全鼻缺损4 例,鼻尖、鼻小柱及单侧鼻翼缺损6 例,鼻尖、鼻小柱及双侧鼻翼缺损13 例。病程2 ~ 24 年。一期手术行前额区皮肤扩张术,二期于额部设计以一侧滑车上动脉为蒂的三叶皮瓣,切取范围7 cm × 6 cm ~ 8 cm × 7 cm,联合上唇再造鼻小柱部位大小为1.0 cm × 0.8 cm ~ 1.0 cm × 1.0 cm U 形皮瓣行鼻再造。其中8 例于全鼻再造术后6 个月行蒂部整复术。 结果 术后23 例患者皮瓣均顺利成活,切口均Ⅰ期愈合。供区Ⅰ期愈合。患者均获随访,随访时间9 ~ 45 个月,平均19 个月。再造鼻外形良好,色泽与邻近组织相近,鼻通气功能良好。额部供区仅留线状瘢痕。 结论 扩张前额带蒂皮瓣全鼻再造术安全、可靠,是全鼻再造的一种有效方法。

    Release date:2016-09-01 09:08 Export PDF Favorites Scan
  • 皮片回植在皮瓣舒平中的应用

    目的 总结27例断层皮片移植在皮瓣舒平中的应用价值。 方法 2000年9月~2005年10月,对27例手部创面,腹部带蒂皮瓣断蒂术后的患者,采用一次性剔除皮下组织,皮片回植的方法进行皮瓣舒平术。其中男19例,女8例。年龄21~55岁,平均393岁。皮瓣缺损范围3 cm×2 cm~8 cm×5 cm。回植皮片范围2.5 cm×1.5 cm~7.5 cm×4.0 cm。 结果 27例术后伤口恢复良好,3例手指部分表皮坏死,经抗生素油纱包扎换药后形成瘢痕愈合,余植皮均成活良好。患手手功能明显改善。术后15例获随访6个月,手部对指、对掌功能基本恢复正常,唯感觉功能较差,术区皮肤的浅感觉麻木。 结论 断层皮片移植应用于皮瓣舒平,可以减少手术次数,缩短患者恢复时间,节约费用,最大限度地恢复手术部位的外形和功能。

    Release date:2016-09-01 09:22 Export PDF Favorites Scan
  • RECONSTRUCTION OF SOFT TISSUE DEFECTS IN MAXILLOFACIAL REGION USING STERNAL HEAD OF STERNOCLEIDOMASTOID MYOCUTANEOUS FLAP

    Objective To evaluate the preliminary effect of using the sternal head of the sternocleidomastoid myocutaneous flap to reconstuct a defect in the maxillofacial region. Mathods From May 2004 to September 2006, 5 male patients aged 2334 underwent the reconstruction for the defect in the maxillofacial region by using the sternal head of the sternocleidomastoid myocutaneous flap. Their defects were caused by an infection of the face, an injection of medicine in the mother’s uterus or a scar or depressed abnormality left by an electric injury. The defects ranged in size from 5 cm×3 cm to 9 cm×6 cm. Results All the 5 sternocleidomastoid myocutaneous flaps survived, with a little necrosis of the epidermis because of the venous return disturbance, but 2-3 weeks after operation the necrosis healed spontaneously with just a little scar formation around the flap. One patient had weakness in the left shoulder after operation, which almost recovered 6 months after operation. The postoperative follow-up for 1-6 months revealed that 1 patient had a little fat and clumsy appearance in the flap pedicle, 1 patient had an obvious scar at the operation site, but the 2 patients still felt satisfaction. The other 3patients were satisfied with their good appearance at the operation sites. Conclusion The sternal head of the sternocleidomastoid myocutaneous flap can be designed with more flexibility compared with the entire sternocleidomastoid myocutaneous flap. It can provide an enough tissue mass for restoring the defect. The sternal head of the sternocleidomastoid myocutaneous flap is an ideal tissue flap for restoring defects in the maxillofacial region.

    Release date:2016-09-01 09:22 Export PDF Favorites Scan
  • 皮肤软组织扩张术治疗头皮良性肿瘤术后缺损16例

    目的 总结皮肤软组织扩张术治疗头皮良性肿瘤的疗效。方法 2000年1月~2005年9月,对16例头皮良性肿瘤患者,采用皮肤软组织扩张术治疗术后头皮缺损。其中男10例,女6例;年龄6~35岁。病程6~35年,平均21年。神经纤维瘤6例,血管瘤5例,头皮巨大黑色素细胞痣4例,毛细淋巴管瘤1例。14例接受1次软组织扩张术治疗,2例因病变巨大接受2次软组织扩张术治疗。扩张头皮瓣7.5 cm×10.5cm~17 cm×25 cm。结果 经1次皮肤软组织扩张术的患者,13例完全修复病变切除后残留创面,1例修复大部分创面,残留小部分非头发生长区,经植皮修复;经2次皮肤软组织扩张术的2例患者术后完全修复病变切除后残留创面。术后获随访6~12个月,无肿瘤复发,头发生长良好。结论 皮肤软组织扩张术是修复头皮巨大良性肿瘤切除后残留创面的主要方法之一。

    Release date:2016-09-01 09:23 Export PDF Favorites Scan
  • 隆乳术后并发症分析

    【摘要】 目的 总结隆乳术并发症原因及相应处理方法。 方法 对2004年3月-2005年10月收治的15例隆乳术并发症患者,采用乳房下皱褶切口或乳晕切口进行处理与治疗。 结果 15例均行假体取出术,其中7例一期行再次假体隆胸术。 结论 隆乳术后并发症依次为纤维包膜挛缩,假体破裂、渗漏,假体移位。聚丙烯酰胺水凝胶注射隆乳术后出现并发症逐渐增多,应引起重视。

    Release date: Export PDF Favorites Scan
  • SURGICAL TREATMENT OF HEMANGIOMA AND VASCULAR MALFORMATION IN BODY SURFACE

    Objective To investigate the surgical treatment and curative effect of hemangioma and vascular malformation in body surface. Methods From May 2003 to December 2006, 145 patients with hemangioma or vascular malformation (81 males and 64 females, aging from 2 months to 40 years with median of 17 years) were treated with surgical therapy. The course of disease was from 2 months to 40 years. The locations were head and face in 85 cases, extremities in 34 casesand trunk in 26 cases. The size ranged from 1 cm × 1 cm to 27 cm × 24 cm. Wounds were sutured directly after lesions excision in 40 cases, were repaired with 3 cm × 2 cm-18 cm × 11 cm local flap transferring in 21 cases (donor site sutured directly in 18 and free skin grafted in 3) and with 5 cm × 3 cm-27 cm × 18 cm middle-thick skin graft in 84 cases (abdominal skin donor site sutured directly in 61, thigh skin donor site thin-partial-thickness grafted in 5 and skin in-situ regrafted in 18). Results The pathological results showed 38 cases of capillary hemangioma, 23 cases of venular malformation, 67 cases of venous malformation, 15 cases of arteriovenous malformation and 2 cases of lymphatic malformation. Six of 84 cases receiving free skin graft had partial skin necrosis; one case compl icating by skull exposure achieved heal ing after local fascial flap transferring and other 5 cases achieved heal ing by second intention after dressing changes. Other free skin graft survived. All the donor sites healed by first intention. All patients were followed up for 1-3 years. Recurrence occurred in 12 cases 6 months to 2 years after operation, including 4 cases of arteriovenous malformation, 7 cases of venous malformation and 1 case of venular malformation. They were cured after second operation. The others achieved good results with no recurrence. Conclusion Extensive and thorough excision was the effective way to cure hemangioma and vascular malformation in body surface. All cases should be followed up closely to deal with recurrence promptly.

    Release date:2016-09-01 09:05 Export PDF Favorites Scan
2 pages Previous 1 2 Next

Format

Content