目的 探讨预防慢性肛裂手术并发症的技巧。方法 回顾性分析近3年笔者所在单位收治的63例慢性肛裂患者的临床资料，男21例，女42例，年龄（34±12）岁（17～51岁），均行肛裂切除术，并在处理内括约肌时采用橡皮筋结扎法，观察术后并发症的发生情况。 结果 所有患者术后恢复良好，无一例出现术后大出血、肛裂复发、肛门失禁等并发症。 结论 通过采用橡皮筋结扎法处理内括约肌，避免了术后并发症的发生，该方法值得推广。
OBJECTIVE: To discuss the method to repair the defects of palm with the improved flaps pedicled with the dorsal carpal branch of ulnar artery. METHODS: The improved flaps were designed on the basis of anatomical distribution of the dorsal carpal branch of ulnar artery and the medial antebrechial cutaneous nerve, the ulnar artery was ligated and cut at the beginning of its dorsal carpal branch. The flap pedicled with dorsal carpal branch including the distal ulnar artery was achieved and applied clinically to repair 15 cases of the skin and soft tissue defects of palm from August 1997 to November 2001. The size of flaps ranged from 7 cm x 5 cm to 12 cm x 8 cm. RESULTS: All of the cases were followed up 3 weeks to 6 months, and the flaps completely survived. There was no ischemia and necrosis at the distal part of flaps and the appearance and function was satisfactory. CONCLUSION: The improved flap has long vascular pedicle, abundant blood supply and sensitive sensation, so it can be used to repair defect of palm.
目的 探讨应用改良Kugel补片后入路腹膜前修补腹股沟斜疝的优点、手术效果及其体会。方法 回顾性分析2006年12月至2007年6月期间我院采用改良Kugel补片施行腹股沟斜疝无张力修补术15例患者的临床资料。观察手术时间、伤口疼痛、术后恢复情况、并发症和复发率。结果 手术时间35～90 min，平均（50±10） min； 术后1 d能下床活动，术后均未使用止痛剂，术后住院时间3～5 d。全组切口一期愈合，无感染发生，1例切口周围有青紫，微波治疗1周后青紫消失。随访半年无不适和复发。结论 改良Kugel补片后入路腹膜前疝修补术具有微创、无张力、免缝合、疼痛轻、恢复快、并发症少等特点
【Abstract】 Objective To discuss the aesthetic effect and appl ication of refined incisions in breast reconstructionfor breast cancer patients by the transverse rectus abdominis myocutaneous (TRAM) flap. Methods From January 2001 toOctober 2006, 77 cases with breast cancer were treated with TRAM flap to immediate breast recontruction. The patients were all femals, with an average age of 45 years (ranging from 26 years to 53 years). There were 39 cases of left breast and 38 cases of right breast. The disease course was from 1 day to 180 days. There were 11 cases of stage I , 60 cases of stage II and 6 cases of stage III, among which 34 cases were located in the upper outer quadrant, 15 in the lower outer quadrant, 22 in the upper inner quadrant and 6 in the lower inner quadrant. The size of tumors varied from 1 cm to 4 cm. As to the pathologic type, 60 cases were invasive ductal cancers, 12 ductal cancers in situ, 5 invasive lobular cancers; positive lymph node (number: 1-7) happened in 29 cases, while negative lymph node happened in 48 cases. Among the 77 cases, regular shuttle incisions were performed in 35 cases, and refined circle incisions were performed in 42 cases, which were 2 cm away from the breast tumor border. Axillary incision was necessary for the breast tumors located in upper inner, lower inner and upper outer quadrants in order to perform axillary mastectomy. Ten cases were ni pple-areola sparing. The shape, symmetry and incision scar of the reconstructed breast were evaluated and graded. Results There were 6 cases out of 77 cases of breast reconstruction in which partial necrosis happened and the necrosis rate was 7.79%. The time of follow-up was from 13 months to72 months, with an average of 39 months. No recurrence or matastasis happened in 76 cases, and distant metastasis happened only in 1 case. There were 40 cases out of 42 cases with refined incisions which were scored more than 3, and the satisfaction rate was 95.24%. There were 31 cases out of 35 cases with regular incisions which were scored more than 3, and the satisfaction rate was 88.57%. Conclusion The reasonable refined incision based on the location of the tumor is effective to improve the satisfaction rate for the shape of the reconstructed breast.
Objective To introduce a modified method to correct type I and type II cup ear and to evaluate the effectiveness. Methods Between May 2006 and November 2011, 23 patients with type I or type II cup ear (27 ears, type I in 6 ears and type II in 21 ears according to Tanzer’s criteria) were treated. There were 14 males and 9 females with an average age of 10 years (range, 7-16 years). The unilateral ear was involved in 19 cases and bilateral ears in 4 cases. The main clinical manifestations included the flat helix and scapha and ptosis of upper 1/3 auricle. The arc incision was adopted in the auriculocephalic angle, elevation of the dis-clothing-like flap in the front and rear of the auricular cartilage, relocation of the craniofacial initiation site of the scapha and the cavity of auricular concha, correction of deformational auricular cartilage and reconstruction of smooth helix, antihelix, superior and inferior antihelix crus. Results All the incisions healed by first intention without any hematoma, postoperative infection, or flap necrosis. All patients were followed up 9 months-6 years (median, 36 months). No auricle ptosis, deformity contour, or atrophy was observed. The structure of the helix, scapha, and antihelix were clear, natural, and excellent. The scars at the local site were limited and unconspicuous. Conclusion Modified method can almost correct all the anatomic defects of cup ear. It is an ideal method to treat type I and type II cup ear.
ObjectiveTo explore the feasibility and accuracy of modified three longitudinal and five transverse method in locating perforating branches before anterolateral thigh perforator flap (ALTP) repair.MethodsBetween January 2019 and December 2019, 41 patients with skin and soft tissue defects were repaired with ALTP. There were 31 males and 10 females. The age ranged from 18 to 61 years, with an average of 32 years. The soft tissue defects were caused by trauma in 38 cases, and the time from injury to operation was 3-7 days, with an average of 4 days. The wounds left after excision of scar contracture deformity because of burn in 3 cases. Soft tissue defects located at upper limbs in 16 cases and lower limbs in 25 cases. The size of soft tissue defects ranged from 10 cm×4 cm to 25 cm×12 cm. Before operation, zonesⅠ, Ⅱ, Ⅲ, and Ⅳwere formed on the anterolateral thigh by modified three longitudinal and five transverse method. The perforating branches were detected in these four zones by Doppler ultrasound, and the skin flaps were designed according to the wound area. The perforating branches were explored during operation, and the distribution and types of perforating branches in each zone and the relationship between perforating branches and lateral femoral cutaneous nerve were observed. The ALTP with the size of 12 cm×5 cm to 30 cm×10 cm was used to repair the wound, and the donor site was sutured directly or repaired with the flap. ResultsA total of 117 perforating branches were detected in 41 patients before operation, and 111 perforating branches were found during operation, with a false positive rate of 5%. The probability of perforating branches in zonesⅠ, Ⅱ, Ⅲ, and Ⅳ were 56%, 73%, 76%, and 66% respectively, and the false positive rates were –9%, 7%, 16%, and 4%, respectively. All perforating branches located near the trunk of lateral femoral cutaneous nerve, especially in posterolateral area. There were only 1 perforating branch in 6 cases, 2 perforating branches in 12 cases, 3 perforating branches in 10 cases, and 4 perforating branches in 13 cases. The main types of perforating branches in zonesⅠ, Ⅱ, Ⅲ, and Ⅳ were transverse perforating branches, oblique perforating branches, descending perforating branches, and descending perforating branches, respectively. Partial distal necrosis occurred in 2 cases and complete necrosis occurred in 1 case after operation, and the wounds were repaired with skin grafts. The remaining 38 flaps survived successfully, and the wounds and the incisions of donor sites healed by first intention. All patients were followed up 3 to 12 months, with an average of 6 months. The appearance and texture of the skin flap were acceptable, and linear scar remained in the donor site.ConclusionIt can simply locate and distinguish the perforating branches and better protect the lateral femoral cutaneous nerve by using the modified three longitudinal and five transverse method before ALTP repair.
ObjectiveTo compare the effectiveness of modified transforaminal lumbar interbody fusion (modified-TLIF) and posterior lumbar interbody fusion (PLIF) for mild to moderate lumbar spondylolisthesis in middle-aged and elderly patients.MethodsThe clinical data of 106 patients with mild to moderate lumbar spondylolisthesis (Meyerding classification≤Ⅱ degree) who met the selection criteria between January 2015 and January 2017 were retrospectively analysed. All patients were divided into modified-TLIF group (54 cases) and PLIF group (52 cases) according to the different surgical methods. There was no significant difference in preoperative clinical data of gender, age, disease duration, sliding vertebra, Meyerding grade, and slippage type between the two groups (P>0.05). The intraoperative blood loss, operation time, postoperative drainage volume, postoperative bed time, hospital stay, and complications of the two groups were recorded and compared. The improvement of pain and function were evaluated by the visual analogue scale (VAS) score and Japanese Orthopedic Association (JOA) score at preoperation, 1 week, and 1, 6, 12 months after operation, and last follow-up, respectively. The effect of slip correction was evaluated by slip angle and intervertebral altitude at preoperation and last follow-up, and the effectiveness of fusion was evaluated according to Suk criteria.ResultsAll patients were followed up, the modified-TLIF group was followed up 25-36 months (mean, 32.7 months), the PLIF group was followed up 24-38 months (mean, 33.3 months). The intraoperative blood loss, operation time, postoperative drainage volume, postoperative bed time, and hospital stay of the modified-TLIF group were significantly less than those of the PLIF group (P<0.05). The VAS score and JOA score of both groups were significantly improved at each time point after operation (P<0.05); the scores of the modified-TLIF group were significantly better than those of the PLIF group at 1 and 6 months after operation (P<0.05). The slip angle and intervertebral altitude of both groups were obviously improved at last follow-up (P<0.05), and there was no significant difference between the two groups at preoperation and last follow-up (P>0.05). At last follow-up, the fusion rate of the modified-TLIF group and the PLIF group was 96.3% (52/54) and 98.1% (51/52), respectively, and no significant difference was found between the two groups (χ2=0.000, P=1.000). About complications, there was no significant difference between the two groups in nerve injury on the opposite side within a week, incision infection, and pulmonary infection (P>0.05). No case of nerve injury on the operation side within a week or dural laceration occurred in the modified-TLIF group, while 8 cases (15.4%, P=0.002) and 4 cases (7.7%, P=0.054) occurred in the PLIF group respectively.ConclusionModified-TLIF and PLIF are effective in the treatment of mild to moderate lumbar spondylolisthesis in middle-aged and elderly patients. However, modified-TLIF has relatively less trauma, lower blood loss, lower drainage volume, lower incidence of dural laceration and nerve injury, which promotes enhanced recovery after surgery.
The modified "seagull flap" for creating a new web in treated congenital syndactyly is deseribed. The technique is easy and this method can produce a web that is wide enough to allow adequate digital separation when fingers are abducted. The contour is satisfaction.
Objective To find a more perfect method of treating developmental dislocation of the hip(DDH). Methods From March 1994 toDecember 2002, on the basis of the ordinary operative method, Pemberton method was improved for 48 cases of DDH 49 articulatio coxae which had superficial and small acetabula but bigheads of femur. Osteotomy points were moved higher to enlarge area of bone flapturned over. A piece of full thickness ilium including periosteum was removed as a free bony graft. Capsula articularis growing thicker was made into 2 layers, of which the inner layer was used to tighten articularis and the outer layerwas used to stabilize bone flap. Results All patients were followed up for 18 months to 5 years, the function of articulatio coxae and degree of bony union, inclusion area to head of femur and ischemic necrosis of femoral head were observed through X-ray. According to Zhou Yongde’s criteria for the curative effect of congenital dislocation of the hip, there were 18 cases of 26-30 scores(3 hips), 27 cases of 21-25 scores, 2 cases of 1620 scores(3 hips), and 1 case under 15 scores, and the total superior ratewas 93.8%. Conclusion Improved Pemberton method can enlarge inclusion area tohead of femur, avoid decreasing acetabular volume, and stabilize articulatio well, which made operative indication bigger than original Pemberton method.