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.
ObjectiveTo investigate the clinical application of the modified bilobed flap in the reconstruction of zygomatic-facial massive defect after resection of skin cancer. Methods Between August 2009 and October 2011, 15 patients with skin cancer in the zygomatic-facial region underwent defect reconstruction using modified bilobed flaps after surgical removal. There were 12 males and 3 females, aged 52-78 years (mean, 64.1 years). The disease duration was 1-14 months (mean, 4.6 months). Among the patients, there were 11 cases of basal cell carcinoma and 4 cases of squamous cell carcinoma; 1 patient had infection and the others had no skin ulceration; and tumor involved the skin layer in all patients. According to TNM staging, 13 cases were rated as T2N0M2 and 2 cases as T3N0M3. The defect size ranged from 4.0 cm × 2.5 cm to 6.5 cm × 4.0 cm after cancer resection. The modified bilobed flaps consisting of pre-auricular flap and post-auricular flap was used to repair the defect after cancer resection. The size ranged from 4.0 cm × 2.5 cm to 6.5 cm × 4.0 cm of the first flap and from 3.0 cm × 2.0 cm to 5.0 cm × 3.0 cm of the second flap. ResultsPartial incision dehiscence occurred in 1 case, and was cured after dressing change; the flaps survived and incision healed primarily in the other cases. Fourteen patients were followed up 12-24 months (mean, 18.7 months). No recurrence was found, and the patients had no obvious face asymmetry or skin scar with normal closure of eyelid and facial nerve function. At last follow-up, the results were very satisfactory in 5 cases, satisfactory in 7 cases, generally satisfactory in 1 case, and dissatisfactory in 1 case. ConclusionThe pre- and post-auricular bilobed flaps could be used to reconstruct the massive defects in the zygomatic-facial region after resection of skin cancer.
ObjectiveTo observe the clinical characteristics of ophthalmic and cerebral artery occlusion after facial cosmetic injection.MethodsA retrospective case study. Twenty patients (20 eyes) with ophthalmic and cerebral artery occlusion in Department of Ophtalmology, The Fourth Hospital of Xi’an from February 2014 to December 2016 were enrolled in this study. There were 2 males (2 eyes) and 18 females (18 eyes). They aged from 21 to 41 years, with the mean age of 29.8±1.4 years. The disease courses was ranged from 3.5 hours to 21 days, with the mean of 40 hours. Facial cosmetic injections of all patients were performed at out-of-hospital beauty institutions. The visual impairment was associated with eyelid pain 1 to 10 minutes after injection.There were 12 right eyes and 8 left eyes.The injection materials, 18 patients were hyaluronic acid and 2 patients were autologous fat, respectively. At the injection site, 13 patients were sacral, 4 patients were nasal, and 3 patients were frontal. The concentration and dose of the injected filler were not known. All patients underwent vision, slit lamp microscope, fundus color photography, visual field, FFA, OCT, and brain CT, magnetic resonance angiography (MRA) examination.ResultsThe visual acuity was ranged from no light perception to 1.0. Among the 20 eyes, 3 eyes (15%) were obstructed by simple ophthalmic artery; 5 eyes (25%) were obstructed by ophthalmic artery combined with cerebral artery; 7 eyes (35%) were obstructed by simple retinal artery occlusion (RAO) alone, which including central RAO (CRAO, 4 eyes), hemi-lateral artery obstruction (1 eye) and branch RAO (2 eyes); 1 eye (5%) was CRAO with ciliary artery branch obstruction; 1 eye (5%) was branch artery occlusion with ischemic optic neuropathy; 2 eyes (10%) were CRAO with nasal dorsal artery occlusion; 1 eye (5%) was CRAO, posterior ciliary artery obstruction and right middle cerebral artery occlusion. Among 20 patients, 4 patients (20%) had eye movement disorder and eyelid skin bun; 2 patients (10%) had facial pain and nasal skin ischemic necrosis. MRA revealed 6 patients (30%) of new intracranial ischemic lesions. Among them, 5 patients of hyaluronic acid injection showed asymptomatic small blood vessel embolization; 1 patient of autologous fat injection showed ophthalmary artery occlusion, cerebral artery occlusion, ipsilateral eye blindness, eye movement disorder and contralateral limb hemiplegia.ConclusionFacial cosmetic injection can cause severe iatrogenic complications such as RAO, ciliary artery occlusion, ischemic optic neuropathy, ophthalmic artery occlusion, and cerebral artery occlusion.
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.
【摘要】 目的 分析无面部血管瘤的Sturge-Weber综合征（SWS）的临床特点。 方法 2008年10月收治1例女性患儿，8岁，因发作性四肢强直入院，患儿无面部血管瘤及眼部异常，仅表现为癫痫。患儿接受丙戊酸钠抗癫痫治疗。 结果 患儿经头部CT、MRI确诊为无面部血管瘤的SWS。抗癫痫治疗后随访12个月，未再发癫痫，智力发育无减退，未出现瘫痪、蛛网膜下腔出血、脑出血、脑卒中样发作等。 结论 无面部血管瘤的SWS确诊依靠头部CT及MRI，治疗方法为药物抗癫痫治疗。复习文献得出无面部血管瘤的SWS患者临床表现不同于有面部血管瘤者，多仅表现出癫痫发作，且药物治疗有效，无需手术切除病灶，预后较好。【Abstract】 Objective To analyze the clinical features of Sturge-Weber syndrome without facial hemangioma. Methods One eight-year-old girl was admitted to the hospital for tonic seizure in October 2008. The physical examination results were normal with neither facial hemangioma nor ocular abnormalities. The only manifestation of the patient was epilepsy. The patient was treated with sodium valproate. Results According to cranial CT and MRI results, the patient was considered to have Sturge-Weber syndrome without facial hemangioma. The patient was treated with anticonvulsant drugs and experienced no recurrence of the seizures or any manifestations of mental retardation, hemiplegia, subarachnoid hemorrhage, cerebral hemorrhage, stroke-like episodes or migraine during the following 12 months of follow-up. Conclusion In the absence of facial hemangioma, the diagnosis can be based on cranial CT and MRI. Sturge-Weber syndrome patients without facial hemangioma are helped by anticonvulsant drugs. According to this case and the reports of literature, most patients without facial hemangioma only manifest epilepsy which can be treated effectively with antiepileptic drugs and such patients have a good prognosis without operation, which is different from those with facial hemangioma.
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.