A combined rotational flap was used to repair large scar on the face. The flap was removed from the lateral part of the neck, face and postaural region, between the zygmatic arch and clavicle. The dissection was carried out on the superfic ial of SMAS and platysmus M. Twentysix (12 males and 14 females) were reported. The age ranged from 5 to 28 years. The flap was survived completely in 19 cases. Small area at the margin of the flap was necrotic, which was reducing appeared in the postaural cular region in 6 cases. By reducing the size of the postaural cual component of the flap, necrosis never occured. Among these cases, 11 were followed up for 6 to 14 months. The results were satisfactory. The combined flap was classified as randomized flap because it had no axial and it could be used to cover a large area of skin defect. The color, thickness and quality of the flaps were all close to the normal facial skin. It was considered especially suitable for repair the large wound on the medial twothirds of the cheek.
Objective To compare the reconstructive method of oral and maxillofacial defect with free tissue flaps. Methods The clinical materials were collected from 1 973 reconstructive cases between January 2000 and June 2004 and analyzed in terms of the distribution of age, gender,disease type, defect location, reconstructive method and the incidence of vascular crisis of free flaps as well as success rate of free flap respectively. SAS 6.12 was adopted for statistical analysis. Results A total of 1 973reconstructive cases includded 764 in middle age (＞45 years to ≤60 years, 38.72%), 527 in old age (＞60 years, 26.71%), 450 young adults (＞28 years to ≤45 years, 2281%), 187 in young age (＞14 years to ≤28 years, 9.48%) and 45 children(≤14 years, 2.28%). The ratio of male to female was 1.5∶1. The ratio of benign to malignancy lesion was 1∶1.94. The tongue defect accounted for 20.63%, followed by mandibular defect(1738%), parotid defect(13.74%)，buccal defect(12.72%), maxillary defect(8.16%), oral pharynx defect (7.60%), floor of mouth defect(5.68%) and others (14.09%). Vascular free flap transfers accounted for 45.82%(90.4), followed by axial flap(38.17%,753), random flap(10.19%,201), avascularizedbone graft (1.52%, 30) and others(4.30%, 85). The most frequently used flap was the forearm flap(594 cases), followed by the fibula free flap(143 cases) and the pedicled pectoralis major myocutaneous flap(369 cases); these three flaps accounted for 56.06% (1 106/1 973).In 47 free tissue flaps(5.20%) having vascular crisis, 30 were saved (63.83%). The success rate of total free tissue flaps was 98.19%(923/940). Conclusion The majority of reconstructive cases of oral and maxillofacial defects is the middle aged andthe old aged male patients with malignancy. The tongue defect accounts for about one fifth of all the cases. The vascularized free flap has a high success rate, so it is a main method for reconstruction of oral and maxillofacial defects. The forearm flap, the fibular free flap and the pedicled pectoralis major myocutaneous flap are the main management for repairing oral and maxillofacial defects.
目的:探讨头面部皮肤恶性肿瘤采用Mohs手术和整形技术联合应用的治疗效果。方法:37例皮肤恶性肿瘤分为Mohs治疗组12例,普通手术组25例,并对切取肿瘤创面采用肌皮瓣、皮瓣、游离皮片,或直接缝合方式修复。结果: Mohs治疗组病例伤口Ⅰ期愈合,皮瓣全部成活,随访2年无复发。普通手术组病例伤口及皮瓣愈合好,但在2年随访中有4例复发(16%)。结论: Mohs手术和整形技术联合应用是治疗皮肤恶性肿瘤的最佳方法。
ObjectiveTo explore the feasibility of using indocyanine green angiography in mapping the superficial temporal vessels and assisting design and harvesting of the superficial temporal artery based forehead flap. Methods A clinical data of 14 patients with facial soft tissue defects repaired with superficial temporal artery based forehead flaps between October 2015 and November 2022 was retrospectively analyzed. There were 9 males and 5 females with a median age of 9.5 years (range, 3-38 years). The forehead flaps were used to reconstruct facial soft tissue defects following excision of facial scar (8 cases) or congenital melanocyte nevus (6 cases). The size of defects ranged from 3 cm×2 cm to 24 cm×9 cm. Before operation, the indocyanine green angiography was used to map the superficial temporal artery and vein, and to analyze the relationship of the arteries and veins. The forehead flaps with unilateral superficial temporal fascia as the pedicle was transferred to repair the small facial defect in 2 cases. The facial pedicle contained the frontal branch of the superficial temporal artery and 2 cm of the superficial temporal fascia around the vessel, and the tiny accompanying vein of the frontal branch of the superficial temporal artery was used as the outflow of the flap. The forehead flaps with the skin pedicle including bilateral or unilateral superficial temporal fascia and the overlying skin was pre-expanded and transferred to repair the large facial defect in 12 cases. The skin pedicle contained the frontal branch of superficial temporal artery and one of main branches of superficial temporal vein. Among the 12 cases, the frontal branch of superficial temporal vein was used as the outflow in 4 cases, and the parietal branch was used as the outflow in 8 cases. The size of the flaps ranged from 3 cm×2 cm to 30 cm×13 cm. The skin pedicles were divided at 3 weeks after the flap transfer. ResultsIndocyanine green angiography could clearly showed the course and branching of the superficial temporal artery and vein. Individual differences existed in the location where the frontal branch of the superficial temporal artery entered the forehead. The superficial temporal vein had great variability and did not follow the artery. One patient had expander-related complication, which resulted in 3-cm flap necrosis. The necrotic tissue was debrided and repaired with skin grafting. The other flaps totally survived and the incisions healed by first intention. All patients were followed up 2-24 months, with a median of 11.5 months. The color, texture, and thickness of the flaps matched well with those of recipient sites. Hypertrophic scar was not observed in recipient or donor site. All patients were satisfied with the reconstructive outcomes. ConclusionIndocyanine green angiography can clearly visualize the course and the branches of the superficial temporal arteries and veins, which can help surgeons understand the position, distribution, and concomitant relationship of the superficial temporal vessels, and make a rational surgical plan of the forehead flap.
ObjectiveTo explore the effectiveness of modified rhomboid flap for repairing facial skin and soft tissue defect.MethodsBetween January 2016 and May 2018, 23 patients with facial skin and soft defect were repaired by the modified rhomboid flap. There were 10 males and 13 females with the median age of 27 years (range, 11-72 years). The primary tumor included pigmented nevus in 18 cases, basal cell carcinoma in 4 cases, and squamous cell carcinoma in 1 case. The defect location was nose in 8 cases, cheek in 4 cases, malar in 6 cases, forehead in 2 cases, and upper lip in 3 cases. The defect ranged from 0.8 cm×0.8 cm to 3.9 cm×3.9 cm. According to the location and size of facial tumors, the resection area of square lesions was designed. According to the mobility of surrounding tissues and the direction of dermatoglyphic lines, the rhomboid flaps with an angle of 45–60° was designed to repair the defect by tension-free rotation.ResultsAll the flaps survived and the incision healed by first intension. All patients were followed up 3-15 months (mean, 7.3 months). During follow-up, no tumor reoccurred; the color and texture of the flaps were similar with surrounding tissue. There was no obvious scar hyperplasia, nor traction of adjacent normal tissues, and patients were satisfied with the appearance.ConclusionThe application of modified rhomboid flaps in repairing facial skin and soft tissue defects caused by resection of round facial tumor has the advantages of flexible design, simple manipulation, and less trauma.
Objective To investigate the characteristics of the clinical application of ulnar artery flap in the repair of oral and maxillofacial soft tissue defects. Methods The clinical data of 12 patients with oral and maxillofacial defects repaired with ulnar artery flap between June 2021 and July 2023 was retrospectively analyzed. Among them, 11 cases were male and 1 case was female; their ages ranged from 28 to 76 years, with a mean age of 54.8 years. The lesions were located in the lateral margin of the tongue in 3 cases, the root of the tongue in 2 cases, the base of the tongue in 4 cases, and the buccal region, upper gingiva, and lower lip in 1 case each. The pathological types were squamous cell carcinoma in 11 cases and adenoid cystic carcinoma in 1 case; according to the TNM staging of the International Union Against Cancer (UICC), there were 5 cases of T3N0M0, 2 cases of T3N1M0, 1 case of T4aN0M0, 1 case of T4aN1M0, 1 case of T4aN2bM0, and 2 cases of T4aN2cM0. After complete resection of the lesion, the defect ranged from 6 cm×3 cm to 8 cm×5 cm. Preoperatively, colour Doppler ultrasound was used to detect the non-dominant forearm, measure the thickness of the subcutaneous fat in the donor area, confirm and mark the ulnar artery and reflux vein, and measure the diameter of the vessels, flow velocity, and the perforator position; intraoperatively, the flap was designed, prepared, anastomosed, and positioned according to the corresponding data. The vessels were all anastommosed with one artery and two veins to form a super-reflux. After complete hemostasis, the defects were repaired with sliding flap (2 cases), direct suture (4 cases), biomembrane (2 cases), or razor thin skin graft (4 cases). Results No vascular crisis occurred after operation, and all the flaps survived in 12 cases. Wounds in the donor site healed by first intention in 10 cases and by second intention in 2 cases. Wounds in the recipient site healed by first intention in all cases. All 12 patients were followed up 5-18 months, with an average of 11.4 months. The colour and texture of the flap were normal. The function of hand and upper limb was evaluated according to the trial standard of upper limb function assessment of the Chinese Society of Hand Surgery of the Chinese Medical Association, and the score was 65-81 (mean, 71.3), and achieved excellent in 1 case and good in 11 cases. The score of Oral Health Impact Scale (OHIP) was 9-18, with an average of 14.2, and the oral function was satisfactory. During the follow-up, 1 case had local recurrence and underwent extended resection again, while the other patients had no recurrence or metastasis. Conclusion For moderate soft tissue defects with complex oral and maxillofacial function, ulnar artery flap repair is effective.
Objective To analyze the case data of children with maxillofacial skin lacerations and provide a reference for the diagnosis and treatment of maxillofacial skin lacerations in children. Methods The medical records of children with maxillofacial skin lacerations who underwent emergency cosmetic suturing at the Lingang Branch of Yibin Second People’s Hospital between March 2023 and March 2024 were retrospectively collected. The clinical characteristics, diagnosis, treatment, and follow-up of the children were analyzed and summarized. Results A total of 210 children with maxillofacial skin lacerations were included, of which 142 were boys, accounting for 67.62%. The age of the children was most common at 3 years old, accounting for 18.57% (39 cases). A total of 5 children had two lacerations, 3 cases of which were in the same location and 2 cases were not in the same location. The most common site of skin laceration in children was the forehead, accounting for 46.23% (98 cases). The most common cause of maxillofacial skin lacerations was spontaneous falls, accounting for 51.43% (108 cases). The maxillofacial skin lacerations of the children were mainly minor injuries (168 cases, accounting for 80.00%). All children underwent modified vertical mattress suture, and the postoperative satisfaction of the children families was relatively high. Finally, 37 children were successfully followed up, and the follow-up results showed that the wound healing of the maxillofacial skin lacerations were good, the skin scars were not obvious, and the appearance of the skins were basically normal. Conclusion For children with maxillofacial skin lacerations, using the modified vertical mattress suture for emergency cosmetic suturing is beneficial for their injury recovery and facial aesthetics.