Objective To investigate the clinical value of computed tomographic angiography (CTA) and three-dimensional reconstruction technique in repairing scalp avulsion wound with large skull exposure by the free latissimus dorsi flap transplantation. Methods Between October 2007 and June 2012, 9 female patients with serious scalp avulsion and large skull exposure were treated, aged 23-54 years (mean, 38 years). The injury causes included machine twist injury in 6 cases, traffic accident injury in 2 cases, and falling from height injury in 1 case. Before admission, 3 patients had scalp necrosis after scalp in situ replantation, and 6 patients underwent debridement and dressing. The time from injury to admission was 8 hours to 7 days (mean, 1 day). The avulsed scalp area ranged from 75% to 90% of the scalp area (mean, 81%); the exposed skull area ranged from 55% to 70% of the scalp area (mean, 63%). Two patients had unilateral auricle avulse. CTA was used to observe the superficial temporal artery and vein, facial artery, external jugular vein, dorsal thoracic artery and vein, and measure the blood vessel diameter before operation. According to the CTA results, the latissimus dorsal skin flaps were desinged to repair wounds in 7 cases, the latissimus dorsal muscle flaps combined with skin graft were used to repair wounds in 2 cases. According to preoperative design, operation was successfully completed in 7 cases; great saphenous vein was used as vascular graft in 2 cases having poor images of superficial temporal vessels. The size of latissimus dorsal skin flaps ranged from 20 cm × 14 cm to 25 cm × 20 cm; the donor site was repaired with skin graft. The size of latissimus dorsal muscle flaps were 23 cm × 16 cm and 16 cm × 10 cm; the donor site was directly sutured. Results The blood vessel diameter measured during operation was close to the value measured before operation. The operation time was 6-8 hours (mean, 6.5 hours). The latissimus dorsal muscle (skin) flap and skin graft survived, with primary healing of wound or incision at donor site. The patients were followed up 3 months-2 years (mean, 6 months). The flap had soft texture and skin had no ulceration. Conclusion The free latissimus dorsi flaps can repair scalp avulsion with large skull exposure. Preoperative CTA can get the vessel anatomical structure and diameter at donor and recipient sites, which will guide the operation program design and implementation so as to shorten the operation time and improve the accuracy rate of vascular anastomosis.
Objective To investigate the operative procedure and the effectiveness of cranial bone reconstruction after one-stage resection of scalp squamous carcinoma invading the skull. Methods Between January 2005 and December 2008,14 patients with scalp squamous carcinoma invading the skull were treated. There were 6 males and 8 females with a median age of 53 years (range, 29-76 years). The disease duration ranged from 3 to 8 years (mean, 6 years). The tumor locations were right temporal area in 2 cases, left temporal area in 2 cases, right frontal area in 3 cases, left frontal area in 1 case, right occi pital area in 1 case, left occi pital area in 2 cases, frontal area in 2 cases, and the top of the head in 1 case. Scalp lesions showed exogenous growth, and lesion diameter ranged from 5 to 12 cm (mean, 8 cm). TNM classification showed T4N0M0 tumor in all cases. MRI showed that tumors invaded the skull, 12 cases had smooth intradural side and 2 cases had brain involvement without lymph node metastasis or detected distant metastasis. Under general anesthesia, all the lesions of the scalp, skull, dura, and brain tissue were removed completely. The size defect of the scalp, skull, and dura ranged from 8 cm × 7 cm to 15 cm × 14 cm, from 5 cm × 4 cm to 12 cm × 12 cm, and from 4 cm × 4 cm to 9 cm × 8 cm, respectively, which were repaired with artificial patch, titanium metal, mesh, and local flaps, respectively. The donor site was repaired by spl it-thickness skin graft. Results The skin flaps and grafts survived and incision healed by first intention without cerebrospinal fluid leakage, intracranial and subdural hemorrhage, andother compl ications. All patients were followed up 2 to 5 years (mean, 4 years), and no recurrence was found. The compatibil ity of titanium mesh and local tissue was good. The patients had good hair growth without exposure of titanium mesh, seizures, partial paralysis, and other neurological damage performance. Conclusion After one-stage resection of scalp squamous carcinoma invading the skull, it is effective to reconstruct the skull with titanium mesh and to repair dural defects with artificial dura.
【Abstract】 Objective To investigate the effects of different surgical methods in treating scalp mal ignanttumors. Methods From January 1995 to September 2004, 70 patients with scalp mal ignant tumor were treated with different surgical methods. There were 41 males and 29 females with an average age of 50.3 years (30-85 years). The course of disease ranged from 2 weeks to 3 years(mean 3.5 months). There were 31 cases of basal cell carcinoma, 24 cases of squamous carcinoma, 8 cases of melanocarcinoma, 4 cases of fibrous sarcoma, 2 cases of l iposarcoma, and 1 case of vasculosarcoma. Leision size ranged from 1.0 cm × 0.5 cm to 10.0 cm × 8.0 cm. Scalp defect ranged from 3 cm × 3 cm to 12 cm × 11 cm after clearing up the tumors. Defect was repaired with free skin transplantation in 51 cases, scalp flap in 12 cases, cervico-shoulder flap in 2 cases, trapizius myocutaneous flap in 3 cases, and radial artery retro-island flap in 2 cases. The flap sizes ranged from 5 cm × 4 cm to 18 cm × 12 cm. Results Of 70 cases, 67 skin flaps survived and incision healed by first intention; 2 flaps necrosed at distal part(lt; 1 cm) and healed by second intention after dressing change; 1 flap infected and was treated with symptomatic medication.All the donor sites healed by first intention. Fifty-five patients were followed up for 1 to 5 years and 5 cases had tumor recurrence. In patients receiving skin transplantation, 1 case of squamous carcinoma and 1 case of fibrous sarcoma relapsed after 1 year and 2.5 years respectively and were given radical resection and skin flap grafting; in patients receiving skin flap grafting, 1 case of vasculosarcoma and 1 case of squamous carcinoma relapsed after 6 months and 3 months respectively, and gave up treatment; 1 case of fibrous sarcoma relapsed after 2 years and was given radical resection and skin flap grafting. The other cases survived and had no tumor recurrence. Conclusion Scalp mal ignant tumors should be diagnosised and treated as early as possible. Clearing up completely by surgery is an effective method.
Objective To explore an improved method of reconstructing the scalp soft tissue defect with the expanded skin soft tissue and treating and preventing the related complication. Methods From October 2002 toJune 2005, 32 patients (20 males and 12 females, aged 5-48 years) underwent reconstruction of the scalp soft tissue defects with the expanded scalp soft tissue in thetwo-stage operation. In the first stage, a tissue expander (cylindrical form, 50-250 ml) was inplanted into the skin to achieve a skin soft tissue expansion. After a sufficient skin expansion (8 cm×5 cm to 25 cm×23 cm) was made by the routine water affusion for 6-16 weeks, a properly-designed skin flap was taken and transferred to reconstruct the scalp soft tissue defect in the second-stage of the operation. All the scalp defects were left after the resections of the scalp lesions, which ranged in size from 7 cm×5 cm to 20 cm×20 cm.Results After operation, all the 32 patients had their scalp defects repaired and reconstructed well.The expanded skin flaps of all the 32 patients survived except 1 patient who had a necrosis of the distal epidermis of the flap, which healed after the dressings of the wound. The hair grew well and the scars were hidden with a satisfactory appearance. Four patients developed complications (necrosis of the distal flapin 1 patient, hematoma in 1, expander exposure in 1, and wound rupture in 1).Conclusion Reconstruction of the scalp soft tissue defect with the skin soft tissue expansion is an ideal method.
OBJECTIVE: To investigate the effective method to treat cicatricial baldness. METHODS: From 1993 to 1998, 21 cases with multi-region or great-dimensional cicatricial baldness were treated with scalp expanding and hair autografting. Among them, there were 17 males and 4 females, aged from 14 to 49 years old. The operation was divided into two stages, stage one meaned to embed the expander under the scalp and stage two meaned to sow the autogenous hair. RESULTS: All cases, no matter what the position and area, were repaired successfully. The biggest dimension of repaired baldness was 340 cm2, one expander exposed and one failed in expanding after operation and be corrected immediately. The normal hair direction changed in two cases. CONCLUSION: Combined use of scalp expanding and hair autografting is an effective method to treat multi-region or great dimensional cicarticial baldness.
efect of the eyebrow is a common facialdefect. It was resulted from a variety of causes,but the most common was burn. The operationby using free postauricular scalp graft to repairthe defect of eyebrow was intreduced. The var-ious metheds of eyebrow reconstruction werecompared. The treatment of 79 patients with thedefect of eyebrow was summarized. It was notedthat it had the following advantages , such as theoperation being simple and easy, a naturallooking, appropriate density and r...
Objective To compare the mean operative time and complications between the LigaSure device and Harmonic Scalpel during video-assisted endoscopic approaches thyroidectomy. Methods The clinical data of 684 cases performed Miccoli thyroidectomy by the same operation team from January 2007 to December 2011 in the department of general surgery，Shanghai Sixth People’s Hospital Affiliated to Shanghai Jiao Tong University were analyzed. Three hundred and forty-nine patients were used Harmonic Scalpel，335 patients were used LigaSure device. The mean operative time and complications （such as hematoma，transient hoarseness，permanent recurrent laryngeal nerve injury，and hypocalcemia） were compared between two groups. Results A total of 684 patients were included in the study，of whom 263 underwent total thyroidectomy and 421 underwent lobectomy. There were not significant differences of the operative time and the complications in both thyroidectomy and lobectomy between the LigaSure device and Harmonic Scalpel（P＞0.05）. Conclusions The uses of the LigaSure device and Harmonic Scalpel in thyroid surgery are safe and reliable，surgeons may choose surgical instruments by habits and medical equipments.
ObjectiveTo find out the most appropriate way to fix scalp electrodes for long-range video electroencephalogram on female patients. MethodsA total of 50 female patients with epilepsy who underment video electroencephalogram between May 2011 and May 2013 were divided into tonsure group, collodion group, and improvement group, with 40 patients in each group. Differences among three methods of fixation were observed and a questionnaire survey on satisfaction of patients and medical staff was conducted. ResultsWe found that the modified-method cost less time, caused less pain during electrode removal, required fewer procedures for nurses and was more acceptable by patients. ConclusionWe recommend the modified-method for female patients unless they are limited by some special conditions.
ObjectiveTo investigate the effectiveness of different free flaps in the repair of large defects after resection of scalp malignant tumors. MethodBetween March 2012 and January 2015, 18 patients with large defect after resection of scalp malignant tumors were treated with different free flaps. There were 13 males and 5 females with an average age of 49 years (range, 18-72 years). There were 17 cases of squamous carcinoma and 1 case of dermato-fibril sarcoma protuberans. The defect size ranged from 15 cm×12 cm to 22 cm×17 cm after resection of tumors. Defects were repaired with anterolateral thigh flap in 5 cases, latissimus dorsi myocutaneous flap in 6 cases, thoracodorsal artery perforator flap in 3 cases, and latissimusdorsi muscle flap plus intermediate split thickness skin graft in 4 cases. The flap size was 17 cm×14 cm to 24 cm×19 cm. The donor sites of the skin flap were covered with skin graft, while the donor sites of the muscle flap were directly sutured. ResultsOf 14 skin flaps, the other 13 flaps survived except 1 flap necrosis; all muscle flaps survived. The patients were followed up 5-33 months (mean, 20 months). Three patients died because of intracranial metastasis at 5, 7, and 13 months after operation, respectively. Two patients had local recurrence and underwent secondary operation. The results of both appearance and function were satisfactory; secondary operation of thinning the flaps was performed in 4 cases of bulky flaps. The flaps had good wear resistance, without ulceration during follow-up. No obvious impairment was observed after harvesting latissimus dorsi myocutaneous flap. ConclusionsLarge scalp defects after malignant tumor resection can be effectively repaired by proper application of different free flaps.
ObjectiveTo systematically review the effectiveness of scalp acupuncture for treating ischemic stroke. MethodWe searched databases including PubMed, EMbase, MEDLINE, The Cochrane Library, CBM, CNKI, VIP and WanFang Data from inception to December 30th 2014 for randomized controlled trials (RCTs) on scalp acupuncture in the treatment of ischemic stroke. Two reviewers independently screened literature, extracted data, and assessed risk bias of included studies. Then, meta-analysis was performed using RevMan 5.2 software. ResultsA total of 27 studies involving 2 741 patients were included. The results of meta-analysis showed that:a) As for the improvement of nervous functional deficiency, the scalp acupuncture plus drug group was superior to the drug alone group (MD=-5.33, 95%CI -6.71 to -3.96, P<0.000 01), and the scalp acupuncture plus conventional therapy group was superior to the conventional therapy alone group (MD=-2.11, 95%CI -3.31 to -0.91, P=0.0006). b) As for the effective rate, the scalp acupuncture group was superior to the body acupuncture group (OR=0.28, 95%CI 0.15 to 0.53, P<0.000 01), the scalp acupuncture plus drug group was superior to the drug alone group (OR=0.20, 95%CI 0.14 to 0.29, P<0.000 01), and the scalp acupuncture plus conventional therapy group was superior to the conventional therapy alone group (OR=0.12, 95% CI 0.02 to 0.56, P=0.008). However, there was no significant difference between the scalp acupuncture group and the drug alone group (OR=0.16, 95%CI 0.03 to 0.97, P=0.05). ConclusionScalp acupuncture appears to be an effective adjuvant therapy method for ischemic stroke, and can significantly improve the nervous functional deficiency when combined with other treatment. However, the strength of evidence is low due to high risk of bias of the included studies. More rigorous studies are needed to verify the above conclusion.