【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 summarize the prevention and treatment of postoperative complications after the skin soft tissue expansion for scar alopecia. Methods From January 1995 to June 2005, 57 patients with scar alopecia were admitted to our department for treatment. Of the patients, 25 were males and 32 were females with their ages ranging from 5 to 55 years. The causes were burn in 33 patients, trauma in 14, alopecia after head surgery in 8, and other causes in 2. Their disease courses ranged from 6 months to 15 years. Fortreatment, 89 therapeutic expanders were utilized in 57 patients. The retrospective analysis on the complications and their prevention and treatment were performed. Results The follow-up for 3-12 months averaged 6 monthsrevealed that 81 areas undergoing the expander insertion healed well and the hair grew well, too. Eight areas undergoing the expander insertions had complications, including expander exposure in 2 patients, infection in 2, hematoma in 1, expander rupture in 1, necrosis of the flap tip in 1, and scar necrosis at the injection port in 1. The results also revealed that there was a significantly increased rate of complications in the patients aged 5-10 years and the patients older than 50 years （Plt;0.05）. The complication rate in the patients who received 2 expanders at one time was significantly higher than that in the patients whoreceived only 1 expander（Plt;0.05）. However, there was no significant difference in the complication rate in the other kinds of patients. All the complicationswere effectively treated with a satisfactory therapeutic result. Conclusion The skin soft tissue expansion for scar alopecia can effectively prevent and treat postoperative complications. If the complications are identified early and treated properly, the therapeutic results will be satisfactory.
ObjectiveTo investigate the effectiveness of double buried suture method for correction of secondary mild unilateral cleft lip nose deformity.
MethodsBetween June 2010 and June 2012, 20 patients with secondary mild unilateral cleft lip nose deformity were treated with double buried suture method. Among 20 patients, 12 were male and 8 were female, with an average age of 21 years (range, 14-44 years). All patients had unilateral cleft lip nose deformity after unilateral cleft lip repair, including 9 cases of left deformity and 11 cases of right deformity. The time between first repair and double buried suture was 11-42 years (mean, 19 years).
ResultsIncisions healed by first intention, and no related complication occurred. The patients were followed up 6-12 months (mean, 8 months). All patients were satisfied with the nasal contour, symmetrical projection of the alar dome, a central columella, symmetry of nasal floor, and no obvious scar. No recurrence was observed during follow-up.
ConclusionDouble buried suture method not only can correct secondary mild unilateral cleft lip nose deformity completely, but also can avoid obvious scarring and recurrence of nose deformity.
Objective To summarize the treatment of chronic osteomyel itis of the skull and its effectiveness. Methods Between January 2004 and February 2009, 24 patients with chronic osteomyel itis of skull were diagnosed and treated, including 16 males and 8 females with an average age of 45.6 years (range, 18-56 years). The mean disease duration was 5.8 years (range, 3-11 years). The causes included infection after craniotomy in 3 cases, burn in 15 cases, and electrical injury in 6 cases, and the leision was located at the frontal and parietal of the skull in 10 cases, at the temporal and parietal of skull in 8 cases, and at the occipital of the skull in 6 cases. The soft tissue defects ranged from 7 cm × 6 cm to 19 cm × 12 cm, and the skull defects ranged from 5 cm × 4 cm to 10 cm × 7 cm. After wide thorough debridement of necrotic tissue, soft tissue defects were repaired with adjacent scalp flap in 12 cases, trapezius myocutaneous flap in 6 cases, and free anterolateral thigh flap in 6 cases; the flap size ranged from 8 cm × 7cm to 20 cm × 13 cm. The donor sites were sutured directly or covered with spl itthickness skin. Results All pathological examinations showed pyogenic osteomyel itis of the skull, and local ized squamous carcinoma was found in 1 case. One patient had sub-flap infection at 2 weeks after operation, and heal ing was achieved after surgical removal of residual tissue; the remaining flaps survived, and incision healed by first intention. All patients were followed up 10 months to 4 years with an average of 2 years after operation. The color and texture of the flaps were good. No recurrence of osteomyel itis happened during follow-up. The patient diagnosed as having local ized squamous carcinoma was followed up 4 years without recurrence. At 3 to 6 months after operation, 8 patients had headache or felt dizzy, and the skull was reconstructed by the titanium meshes. Conclusion In patients with chronic osteomyel itis of skull, the infected foci should be cleaned out thoroughly as early as possible, and the skin flap or myocutaneous flap is used to repair the wounds, thus the good results can be achieved.
