Objective: To explore effects of perforator flaps combined with muscle flaps for repairing grade Ⅳ pressure ulcers in ischial tuberosity of elderly patients. Methods: Nine elderly patients with grade Ⅳ pressure ulcers in ischial tuberosity were hospitalized in our burn ward from April 2014 to April 2017. Size of wounds ranged from 5 cm×3 cm to 12 cm×7 cm, and depth of sinus ranged from 6 to 22 cm. After admission, emergency debridement or debridement in selective time was performed. After debridement, the wounds were treated with continuous vacuum assisted closure therapy. After the treatment for 1 to 2 weeks, tissue flaps repair operations were performed. Four patients were repaired with inferior gluteal artery perforator flaps combined with long head of biceps femoris muscle flaps. Three patients were repaired with inferior gluteal artery perforator flaps combined with semimembranous muscle flaps. One patient was repaired with inferior gluteal artery perforator flap combined with gracilis muscle flap. One patient was repaired with femoral profound artery perforator flap combined with gluteus maximus muscle flap, and the distal area of femoral profound artery perforator flap of the patient which showed intraoperative cyanosis of 6 cm×4 cm was thinned to medium thickness skin to cover the muscle flap. The other eight patients showed no abnormality during operation. Size of perforator flaps ranged from 7 cm×5 cm to 14 cm×12 cm, and size of muscle flaps ranged from 11 cm×4 cm to 24 cm×6 cm. The donor sites of flaps were all sutured directly. Results: The tissue flaps and skin graft of all patients survived well after operation. During follow-up of 8 to 35 weeks, operative area of all patients showed good shape and texture, with no local diabrosis or recurrence of pressure ulcers. Conclusions The combination of perforator flaps and muscle flaps is effective in repairing and reducing recurrence of grade Ⅳ pressure ulcers in ischial tuberosity of elderly patients.

Objective: To explore the clinical effects of repair of wounds in the fingers after electrical burn with wrist perforator free flaps. Methods: Twelve patients (13 fingers) with electrical burn were hospitalized in our burn ward from January 2016 to January 2017. After radical debridement, the size of wounds ranged from 5.0 cm×2.0 cm to 10.0 cm×7.0 cm. Wounds with size below or equal to 6.0 cm ×2.5 cm were repaired with free flaps based on the superficial palmar branch of radial artery, with flap area ranging from 2.5 cm×2.2 cm to 6.0 cm×4.5 cm. The superficial palmar branch of radial artery, subcutaneous vein, and palmar cutaneous branch of the median nerve underwent end-to-end anastomosis with digital proper artery, dorsal superficial vein, and digital proper nerve in the finger, respectively. The donor sites were sutured directly. Wounds with size larger than 6.0 cm×2.5 cm were repaired with free flaps based on the dorsal carpal branch of ulnar artery, with flap area ranging from 4.5 cm×3.0 cm to 12.0 cm×8.5 cm. The dorsal carpal branch of ulnar artery, subcutaneous vein, and medial antebrachial cutaneous nerve underwent end-to-end anastomosis with digital proper artery, dorsal superficial vein, and digital proper nerve in the finger, respectively. The donor sites were sutured directly or covered by full-thickness skin graft from abdomen. Results: Five free flaps based on the superficial palmar branch of radial artery and 8 free flaps based on the dorsal carpal branch of ulnar artery were used in the patients. In one week after surgery, 12 flaps survived completely, while one free flap based on the dorsal carpal branch of ulnar artery suffered from slight infection, after depressing change, it survived in the end. After the follow-up of half a year, the flaps were full in shape and the distance of two-point discrimination of ranged from 4.0 to 7.0 mm. The fingers showed good functional recovery and no deformity. The grade of function of the fingers was excellent in 10 cases and good in 3 cases. There were small incision scars in donor sites. Conclusions The wrist perforator free flap is safe and reliable for repairing electrical burn wound of finger. The wounded finger shows good appearance and function after operation.

Objective:To explore the technique and clinical effects of free medial plantar flap on reconstruction of the severe defect of thumb caused by electric burn.Methods:Surgical techniques and clinical effects were explored in reconstruction with free medial plantar flap for treatment of severe electric burns of thumbs. From July 2016 to July 2021, 18 patients suffered from severe electric burns of thumbs were admitted in the Department of Burn, Zhengzhou First People's Hospital. All the wounds were the entrance of electric burns. After thorough debridement, the arteries, nerves, tendons, phalanges and interphalangeal joints were exposed to various degrees. Damaged digital proper palmar arteries were ligated and defected proper palmar digital nerves were marked and further anastomosed with the nerves carried by the flap. Palmaris longus tendon grafts were employed to reconstruct the defects of flexor pollicis longus tendon. Wounds were closed by transfer of free medial plantar flaps, and the flap donor sites were closed by inguinal skin grafts. Survival of the flap was observed 1 week after surgery, and the survival of the skin graft in the foot donor site 12 days after surgery. Outpatient follow-up including observation of the appearance and texture of the flap, evaluation of sensory function, thumb alignment and finger flexion according to the Evaluation Trial Standards of Upper Limb Partial Functional of Hand Surgery of Chinese Medical Association. Evaluate the scar hyperplasia in the foot donor site and the standing and walking functions of the donor foot.Results:All flaps survived,at 1 week after surgery. On the 12th day after surgery, all 16 foot flap survived, and 2 patients had local necrosis, and the necrosis healed completely after dressing change for 10 days, the wound healed completely. Among them, 3 patients without tendon transfer experienced a rupture of the flexor pollicis longus tendon at 2 months after surgery, and underwent another palmaris longus tendon transfer. After the surgery, functional exercise was performed with the palm and flexor fingers. After 6-12 months of follow-up, the blood supply, appearance, and texture of the flap were good and similar to that of the palmar skin of the thumb, with varying degrees of recovery in sensation. The TPD was 6-11 mm, and the thumb was restored to varying degrees. According to the Evaluation Trial Standards of Upper Limb Partial Functional of Hand Surgery of Chinese Medical Association, 13 cases in excellent and 5 cases in good. Mild scar hyperplasia remains in the flap site of donor feet, which does not affect the standing and walking functions of the donor foot.Conclusion:The texture of medial plantar skin is similar to that of palmar skin, with good wear resistance and good sensation. Furthermore, it causes a little damage to the donor site and without obvious complication. The medial plantar flap is ideal for reconstruction of a severe wound caused by electric burn in thumb.

Objective:To explore the clinical effect of free anterolateral thigh flap combined with arterial vascular reconstruction on repairing high-voltage electrical burn wound of type Ⅱ and Ⅲ on the wrist.Methods:From May 2016 to February 2019, 25 patients with deep high-voltage electrical burn wounds on the wrist were admitted to Zhengzhou First People′s Hospital, including 23 males and 2 females, aged 11-63 years. Among them, 4 cases had bilateral electrical burns on the wrist, and 21 cases had unilateral electrical burns on the wrist. There were 29 wounds in 29 affected limbs with depth of full-thickness to full-thickness with tendon and bone exposure, and 17 wounds were type Ⅱ and 12 wounds were type Ⅲ. Twenty-four patients underwent CT angiography of the upper extremities before surgery, while the other one patient did not undergo the examination due to seafood allergy. There were no obvious injury to the ulnar and radial arteries in 7 affected limbs, simple ulnar artery injury in 6 affected limbs, simple radial artery injury in 7 affected limbs, and both ulnar and radial arteries injury in 9 affected limbs. The wound areas after debridement were 10 cm×7 cm-36 cm×17 cm, and the free anterolateral thigh flaps were obtained with area of 11 cm×8 cm-37 cm×18 cm for repairing the wounds. For patients with no damage of ulnar artery and radial artery, the trunk of descending branch of lateral circumflex femoral artery of the flap or combined with the thick muscle perforating branch or lateral branch was anastomosed with the ulnar or radial artery of the wound. For patients with simple ulnar artery or radial artery injury, the trunk, lateral branch, or medial branch was anastomosed with the ulnar artery or radial artery of the wound. For patients with long injury of ulnar artery and radial artery, the ulnar artery or radial artery of the wound was reconstructed with one of the above-mentioned methods, the injured artery that was not anastomosed was reconstructed with great saphenous vein, and the transplanted blood vessel was embedded in the lateral femoral muscle. The accompanying vein of the descending branch of the lateral circumflex femoral artery of the flap was anastomosed with the accompanying vein of the ulnar artery or radial artery of the wound and/or the cephalic vein. The donor sites of flaps were sutured directly or repaired with split-thickness skin graft from the thigh. The survival condition of flap and affected limb after operation and during follow-up was observed, and hand function of the affected limb during follow-up was evaluated according to the evaluation standard after repair of peripheral nerve injury in upper limbs.Results:Fifteen affected limb wounds had tissue liquefaction but healed after second debridement on 14-28 days after flap repair operation. All 29 flaps survived in the end. One patient had long ulnar artery and radial artery injuries in affected limbs and the hand was necrotic due to second embolism of the blood vessel in 1 week post operation, and the remaining affected limbs survived. During the follow-up of 6 to 30 months after operation, the flaps were slightly bloated, the affected limbs were warm with normal blood flow, and finger flexion, wrist flexion, and sensory function of hand recovered to varying degrees. The functions of the survived affected limbs were evaluated as excellent in 8 affected limbs, good in 9 affected limbs, medium in 5 affected limbs, and poor in 6 affected limbs, with an excellent and good rate of 60.71%.Conclusions:The clinical effect of free anterolateral thigh flap combined with arterial vascular reconstruction is good for repairing high-voltage electrical burn wound on the wrist, and the patency restoration of the ulnar artery and/or radial artery of the upper limb in stage Ⅰ is helpful for improving the success rate of limb salvage.

Objective:To explore the clinical effects of single pedicle transfer of expanded axial flap across the midline of the frontal-parietal region in reconstruction of large scar deformities in the face and neck.Methods:From January 2016 to August 2019, 10 male patients, aged from 20 to 52 years with post-burn facial and cervical scar deformities, were admitted to the First People′s Hospital of Zhengzhou, with the size of scar ranging from 15 cm×7 cm to 23 cm×11 cm. In the first stage, a cylindrical skin and soft tissue expander with rated capacity ranging from 400 to 600 mL was placed in the frontal-parietal region. Another cylindrical expander with rated capacity ranging from 50 to 100 mL was placed in the temporal region of the patient with scars in front of the ear and in cheek. The injection time was 3 to 5 months with the total injection volume being 1.5 to 2.5 times of the rated capacity of expander. In the second stage, the superficial temporal artery frontal branch and its branches were explored, the expander was removed, the scars in the face and neck were conducted resection and contracture relaxation, and the single pedicle transfer of expanded axial flap across the midline of the frontal-parietal region for reconstruction was performed. When the branches of the superficial temporal vessels were difficult to be detected by Doppler ultrasonic blood stream detector, the patient underwent computed tomography (CT) angiography and three-dimensional reconstruction. The donor site in frontal-parietal region was directly sutured, and the wound of the exposed donor site at the pedicle and temporal region was temporarily covered with scar skin. After the suture wound was healed and the hair in expanded flap grew out, hair removal and laser hair removal were performed. Three to four weeks after transplantation of expanded flap, the flap pedicle was cut off, restored, and trimmed in the third stage. The status about the completion of operation, the implantation of expander in the temporal region, CT angiography and three-dimensional reconstruction were recorded. The effective resection area of expanded flap, the length across the midline and the length of the pedicle, and the survival status of the expanded flap and complications after operation were observed. The appearance of donor and recipient sites, the scar recurrence, the appearance and function improvement of patients, and the satisfaction degree of patients were followed up.Results:All the 10 patients successfully completed three stages of operation, of which 6 patients had an auxiliary expander placement in the temporal region, and 5 patients underwent CT angiography and three-dimensional reconstruction. The effective resection area of expanded flap ranged from 18 cm×8 cm to 25 cm×13 cm. The distal end of the flap across the midline extended 4-6 cm to the opposite side, and the length of pedicle was 2-6 cm. All the expanded flaps of patients survived well after formation and transfer. The venous reflux disorder and obvious swelling occurred in 6 patients at the distal end of the flap after operation, and the blood supply recovered after acupuncture bloodletting, etc. Follow-up of 6 to 24 months showed that the color, texture, and thickness of the expanded flaps were similar to those of the facial skin, and no recurrence of scar was observed; the incision in the donor site of the frontal-parietal region was concealed, the hair growth of the temples and head was normal, and the reconstructed hairline was natural; compared with those before operation, the appearance, head-up, mouth-opening, and other functions of patients were significantly improved; the patients were satisfied with the effect of reconstruction.Conclusions:Clinical application of single pedicle transfer of expanded axial flap across the midline of the frontal-parietal region in reconstruction of large scar deformities in the face and neck can achieve a good appearance and function, and the donor site shows good shape, which enriches the application range of the trans-regional blood supply flap. It is a reliable method for reconstruction of large scar deformities in the face and neck.

Objective:To explore the clinical effects of artificial dermis combined with split-thickness skin for repairing wounds with bone and tendon exposure in hands and feet.Methods:A prospective randomized controlled study was conducted. From October 2018 to February 2020, 82 patients with bone and tendon exposed wounds in hands and feet admitted to the Department of Burns of Zhengzhou First People′s Hospital who met the inclusion criteria were selected. All the patients were divided into flap group (41 cases, including 27 males and 14 females) and artificial dermis+split-thickness skin group (41 cases, including 29 males and 12 females) according to the random number table, with age of (37±7) years. After complete debridement of wounds of patients in the two groups, the wounds of patients in flap group were transplanted with anterolateral femoral free flaps; the wounds of patients in artificial dermis+split-thickness skin group were grafted with artificial dermis with continuous negative pressure suction applied, and then grafted with split-thickness skin from autologous lateral thigh once the vascularization of artificial dermis was completed. One week after autologous skin graft/flap grafting, the survival of wound graft was observed and the graft survival rate was calculated. The complete wound healing time, number of operation, length of hospital stay, hospitalization cost, and the occurrence of surgery-related complications during hospitalization after autologous skin graft/flap grafting were recorded, and the incidence of complications was calculated. Six months after autologous skin graft/flap grafting, the scar hyperplasia of recipient area was evaluated by Vancouver Scar Scale (VSS), while the recovery of hand and foot function was evaluated by Total Action Mobility (TAM) System Rating method and American Orthopaedic Foot and Ankle Society Ankle and Hindfoot Function Scale (AOFAS-AHS), respectively. Data were statistically analyzed with chi-square test, Fisher's exact probability test, and independent sample t test. Results:One week after autologous skin graft/flap grafting, the survival rates of wound grafts were similar in the two groups ( P>0.05). The complete wound healing time and length of hospital stay were (29±5) and (35±5) d for patients in artificial dermis+split-thickness skin group, respectively, which were significantly longer than (22±4) and (28±5) d in flap group ( t=6.96, 6.22, P<0.01). Compared with those in flap group, the number of operations was fewer ( t=7.39, P<0.01), the incidence of surgery-related complications during hospitalization after autologous skin graft/flap grafting was lower ( P<0.01), but there was no significant change in hospitalization cost of patients in artificial dermis+split-thickness skin group ( P>0.05). Six months after autologous skin graft/flap grafting, the VSS scores of recipient area of patients in the two groups were similar ( t=0.32, P>0.05); the TAM score of hand function and AOFAS-AHS score of foot function of patients in artificial dermis+split-thickness skin group were 40±6 and 62±12, respectively, which were significantly higher than 34±6 and 53±11 of flap group ( t=4.66, 3.41, P<0.01). Conclusions:The combined application of artificial dermis and split-thickness skin results in fewer number of operation compared with using flaps in the repair of wounds with bone and tendon exposure in hands and feet, reducing the incidence of surgery-related complications and improving the postoperative hand and foot joint function of patients, without significant scar hyperplasia, although it may also prolong the wound healing time and length of hospital stay accordingly.

Objective:To explore the effects of free gracilis muscle flap combined with sural nerve transfer for reconstruction of digital flexion and sensory function of hand in patient with severe wrist electric burn.Methods:A retrospective observational study was conducted. From January 2017 to December 2020, 4 patients with wrist high-voltage electric burn admitted to the Department of Burns of the First People's Hospital of Zhengzhou and 4 patients with wrist high-voltage electric burn admitted to the Department of Hand Surgery of Beijing Jishuitan Hospital met the inclusion criteria, including 6 males and 2 females, aged 12 to 52 years. They were all classified as type Ⅱ wrist high-voltage electric burns with median nerve defect. In the first stage, the wounds were repaired with free anterolateral thigh femoral myocutaneous flap. In the second stage, the free gracilis muscle flap combined with sural nerve transplantation was used to reconstruct the digital flexion and sensory function of the affected hand in 3 to 6 months after wound healing. The cut lengths of muscle flap and nerve were 32 to 38 and 28 to 36 cm, respectively. The muscle flap donor area and nerve donor area were both closed and sutured. The survival condition of gracilis muscle flap and sural nerve, the wound healing time of recipient area on forearm, the healing time of suture in muscle flap donor area and nerve donor area were observed and recorded after operation, and the recovery of donor and recipient areas was followed up. In 2 years after operation, the muscle strength of thumb and digital flexion and finger sensory function after the hand function reconstruction were evaluated with the evaluation criteria of the hand tendon and nerve repair in the trial standard for the evaluation of functions of upper limbs of Hand Surgery Society of Chinese Medical Association.Results:All the gracilis muscle flap and sural nerve survived successfully after operation. The wound healing time of recipient area on forearm was 10 to 14 days after operation, and the healing time of suture in muscle flap donor area and nerve donor area was 12 to 15 days after operation. The donor and recipient areas recovered well. In the follow-up of 2 years after operation, the muscle strength of thumb and digital flexion was evaluated as follows: 4 cases of grade 5, 3 cases of grade 4, and 1 case of grade 2; the finger sensory function was evaluated as follows: 4 cases of grade S3 +, 2 cases of grade S3, and 2 cases of grade S2. Conclusions:For patients with hand dysfunction caused by severe wrist electric burn, free gracilis muscle flap combined with sural nerve transplantation can be used to reconstruct the digital flexion and sensory function of the affected hand. It is a good repair method, which does not cause great damage to thigh muscle flap donor area or calf nerve donor area.

Objective:To explore the curative effects of foot microflap free transplantation in the repair of full-thickness electric burn wounds deep to tendon or even bone in fingers.Methods:A retrospective observational study was conducted. From July 2017 to February 2022, 20 patients with full-thickness electric burn wounds deep to tendon or even bone in fingers who met the inclusion criteria were admitted to Zhengzhou First People's Hospital, including 19 males and 1 female, aged 18 to 64 years. Among the 20 wounds, 15 wounds were located on the palm side, including 8 on the thumb, 5 on the index finger, and 2 on the middle finger; 5 wounds were located on the back, including 1 on the index finger and 4 on the middle finger. After debridement, the wound area ranged from 4.5 cm×2.0 cm to 7.0 cm×3.0 cm. According to the principle of tissue structure similarity, 10 wounds were repaired with plantar medial flaps, 5 wounds were repaired with hallux peroneal flaps, and 5 wounds were repaired with dorsalis pedis artery flaps, with flap area of 5.0 cm×2.5 cm-8.0 cm×3.5 cm. The flaps were transplanted freely and arteries and veins and/or nerves were anastomosed at the same time. The wound in the donor site was repaired with thigh medium-thick skin graft. The survival of flaps and skin grafts were observed after surgery. The appearance of flap, temperature and color of the distal end in the affected finger were observed during follow-up. At the last follow-up, the joint function and flap sensory recovery of the affected finger were evaluated with the trial standard for the evaluation of the functions of the upper limbs of the Hand Surgery Society of the Chinese Medical Association; the two-point discrimination distance of skin in the area of flaps with nerve anastomosis was measured; the satisfaction of patients with the curative effect was investigated by using the curative effect satisfaction rating scale, and the very satisfied rate was calculated; the repair effect of flap was evaluated by the comprehensive evaluation scale, and the excellent and good rate was calculated.Results:All the flaps and skin grafts survived after surgery. During the follow-up of 10-18 months after surgery, the appearance of flap was natural and not bloated; the temperature and color of the distal end in the affected finger were basically the same as that of normal finger skin. At the last follow-up, the function recovery of the affected finger joints was as follows: 11 affected fingers were within the normal range of motion, 6 affected fingers had their total active range of motion recovered to 85% of the healthy side, and 3 affected fingers had their total active range of motion recovered to 75% of the healthy side; the flap sensory recovery was as follows: the sense of 15 flaps with nerve anastomosis all recovered to grade S3 +, and the two-point discrimination distance of skin in the flap area was 7.0-9.0 mm; the sense of 1 flap without nerve anastomosis recovered to grade S2 and the sense of 4 flaps recovered to grade S1. The satisfaction with curative effect of 20 patients was very satisfied in 16 cases and moderately satisfied in 4 cases, with the very satisfied rate of 80%; the repair result of 20 flaps was excellent in 16 cases, good in 2 cases, and fair in 2 cases, with excellent and good rate of 90%. Conclusions:Due to the similar tissue structure of donor site and recipient site, foot microflap free transplantation in the repair of full-thickness electric burn wounds deep to tendon or even bone in fingers can achieve good appearance and function, with better functional and sensory recovery of the affected finger in the case of nerve anastomosis. Patients have high degree of satisfaction with the curative effects, which is worthy of promotion.

Objective:To explore the curative effects of ultrathin anterolateral femoral flap in one-stage split-finger repair of palmar combined with multiple finger wounds.Methods:A retrospective observational study was conducted. From October 2016 to June 2018, 20 patients with wounds on palms and multiple fingers who met the inclusion criteria were admitted to Zhengzhou First People's Hospital, including 15 males and 5 females, aged 18 to 77 years. After debridement, the wound area was 8 cm×4 cm-17 cm×12 cm. The wound was repaired by ultrathin anterolateral femoral flap with area of 9 cm×5 cm to 19 cm×13 cm. According to the wound condition of finger, the finger division was performed in one stage, and the length-to-width ratio of the split-finger flap was 2.0:1.0-2.5:1.0. During the surgery, the descending branches of lateral circumflex femoral artery and accompanying vein of flap were anastomosed end-to-end to the radial artery and vein in the recipient area, respectively, and the anterolateral femoral cutaneous nerve of flap was bridged with the superficial branch of radial nerve in the recipient area. The wounds in the donor area of flap in 14 patients were sutured directly, the wounds in the donor area of flap in 3 patients were repaired by relay superficial iliac circumflex artery perforator flap, and the wounds in the donor area of flap in 3 patients were covered by free trunk medium-thick skin graft. The survival of flap, occurrence of vascular crisis and other complications, and healing of wounds in the donor area of flap were recorded. The appearance of flap, scar hyperplasia in the donor and recipient areas and the patients' satisfaction with the shape and function of the donor and recipient areas were followed up. In 1 year after surgery, the two-point discrimination distance of the flap was measured, and the recovery of hand function was evaluated by the trial standard for the evaluation of the functions of the upper limbs of the Hand Surgery Society of the Chinese Medical Association.Results:The flaps of 17 patients survived without vascular crisis or other complications after surgery. The flap of 1 patient had poor blood circulation and partial necrosis, and the wound was healed 14 days after dressing change and grafting of split-thickness skin graft from head. Two patients had mild cyanosis at the margin of flap after surgery, which disappeared spontaneously 5 days later. Incisions at donor site, relay flaps, and skin grafts of all patients survived well. After surgery, the color and texture of flap were basically the same as that of the normal skin of hand, and linear scars were observed in the donor and recipient areas. The patients were satisfied with the recovery of appearance and function of donor and recipient areas. After 1 year of follow-up, the patients' hand sensory function recovered well, the two-point discrimination distance of flap was 4-6 mm, and the recovery of hand function was evaluated as excellent in 18 cases and good in 2 cases.Conclusions:The ultrathin anterolateral femoral flap in repairing the palmar combined with multiple finger wounds in one-stage split-finger can significantly reduce the number of surgeries and improve the function and beauty of the hand, so it is worthy of clinical promotion.

Objective:To explore the clinical effects of scalp flaps pedicled with superficial temporal artery parietal branch in repairing facial destructive burn wounds.Methods:A retrospective observational study was conducted. From January 2016 to December 2021, 15 patients with facial destructive burns who met the inclusion criteria were admitted to Zhengzhou First People's Hospital, including 11 males and 4 females, aged 22 to 79 years. Two patients were complicated with unilateral eyeball destructive burns, two patients were complicated with unilateral auricle defects, eight patients were complicated with lip and cheek defects, and three patients were complicated with lip, cheek, and unilateral nasal alar defects. The burn wound areas ranged from 9 cm×6 cm to 13 cm×10 cm. The scalp flaps pedicled with superficial temporal artery parietal branch, with the area of 10 cm×7 cm to 15 cm×11 cm, were designed, excised, and transferred for repairing burn wounds. The secondary wounds at the donor sites were repaired with medium-thickness scalp grafts. According to patient's needs, the hairs grew at the facial transplanted flap were removed by laser at 2 weeks after the flap was completely viable, or the expanded scalp flap was used to treat the secondary alopecia in the flap donor area of the head at 3 months after the primary wound repair. The survival of the flap/skin graft and the wound healing of the donor and recipient areas after the primary wound repair were recorded. During the follow-up, the appearance of the flap, the scar hyperplasia at the suture site, the repair effect of facial functional parts, the treatment effects of laser hair removal and secondary alopecia treatment at the flap donor site were observed; the patient's satisfaction with the overall repair effect was inquired.Results:After the primary wound repair, all the flaps transplanted to the burn wounds and the skin grafts transplanted to the secondary wounds of the flap donor sites survived well, and the wounds at the donor and recipient sites of flap healed well. The color, texture, and thickness of flap were basically the same as those of normal facial skin, and the scar at the suture site was slight during 3 to 18 months of follow-up period after the primary wound repair. In 11 patients complicated with lip defects, the oral integrity, and the opening and closing functions of mouth were restored with the mouth opening being 2.0-2.5 cm and no microstomia; all the patients could carry out basic language communication, 8 of them could take regular food, and 3 of them could take soft food. The wounds in two patients with unilateral eyeball destructive burns were repaired. In 2 patients complicated with auricle defects, the wounds were repaired, and the external auditory canals were normal. In 3 patients complicated with unilateral nasal alar defects, their noses had poor appearance with reduced nostrils. No hair growth was observed in the facial flap sites after treatment of laser hair removal in 8 patients. Five patients were successfully treated with expanded scalp flaps for secondary alopecia in the flap donor area of the head. The patients were all satisfied with the overall repair effect.Conclusions:The scalp flap pedicled with superficial temporal artery parietal branch has abundant blood supply and is suitable for repairing the wounds in facial destructive burns. It is easy to transfer and can better restore the appearance and function of the recipient area with minimal damage to the flap donor area, which is worthy of clinical promotion.