Your browser doesn't support javascript.
loading
Show: 20 | 50 | 100
Results 1 - 20 de 63
Filter
1.
Chinese Journal of Medical Aesthetics and Cosmetology ; (6): 90-93, 2023.
Article in Chinese | WPRIM | ID: wpr-995906

ABSTRACT

Objective:To investigate the clinical effect of postauricular island flap in reconstruction of anterior auricular defect.Methods:Twelve patients with auricular tumors were retrospectively analyzed in the Department of Aesthetic Plastic and Craniofacial Surgery, the First Affiliated Hospital of Xi'an Jiaotong University. After the tumors were completely removed, the skin defects were repaired with retroauricular island flaps, and the clinical results of the flaps were observed.Results:All the twelve postauricular island flaps were survived postoperatively. One of the flaps had the disorder of blood supply. After puncture with the needle, the congestion was drained out and the flap survived finally. During 1 to 2 years' follow-up, all patients were well satisfied with the surgical results.Conclusions:The posterior auricular island flap in reconstruction of anterior auricular defect has the advantages of simple and easy operation, high survival rate, small scar in the donor area and good aesthetic effect, which is worthy of clinical promotion.

2.
Chinese Journal of Medical Aesthetics and Cosmetology ; (6): 497-499, 2022.
Article in Chinese | WPRIM | ID: wpr-995885

ABSTRACT

Objective:To explore the clinical efficacy of double opposing rhomboid flap in repairing facial skin defects.Methods:From January 2020 to December 2020, 30 cases of facial skin lesions were removed in the Department of Plastic and Aesthetic Surgery, the Affiliated Hospital of Qingdao University, including 12 males and 18 females, aged 14-65 years, with an average age of 34.2 years. The diameter of the facial skin defect wound was 0.5-2.0 cm. The patients with facial skin defect were repaired with double opposing rhomboid flap. All patients were followed up for 3-12 months.Results:The incisions of 30 patients were healed in one stage, and double opposing rhomboid flaps survived. Following-up for 3 to 12 months showed that the operation area was flat, the incision scar was not obvious, the texture and color of the operation area and the surrounding skin matched well, the surrounding organs were not deformed, the lesions were not recurrent, and the cosmetic effect was satisfactory.Conclusions:The double opposing rhomboid flap is an effective method to repair quasi-circular facial skin defects, which is worthy of clinical application.

3.
China Journal of Orthopaedics and Traumatology ; (12): 757-760, 2020.
Article in Chinese | WPRIM | ID: wpr-828211

ABSTRACT

OBJECTIVE@#To analyze the clinical application value of adjustable skin retractor in large area of limb wound defect in children.@*METHODS@#From January 2017 to January 2019, 11 children including 9 males and 2 females, aged 4 to 12 (8.3±2.7) years old with severe lower extremity wound defects were treated with adjustable skin stretch and closure device, all of them were unilateral lower extremity large area wound defects, including 4 cases of limb skin defect caused by traffic accident, 3 cases of failure to close after osteofasciotomy and decompression, 3 cases of plate exposure after internal fixation of lower extremity fracture and 1 case of ischemic necrosis after debridement and suturing of skin avulsion. The width of the wound was (5.6±1.2) cm and the length was (7.0±1.6) cm. VSD negative pressure drainage and expanded suture were used in all the patients. Four of them had been treated with free skin graft and two had been treated with local flap transfer. The graft or flap operation failed, and the effect of the early treatment was not good.@*RESULTS@#After 5 to 14 (10.5±2.6) days of continuous traction, the wound was closed and no skin grafting or flap repair was performed. No complications such as poor blood supply, skin infection and necrosis, peripheral sensory disturbance occurred. All 11 patients were followed up for 3 to 18 (8.9±3.8) months. The wound edge skin was linear healing with slight scar.@*CONCLUSION@#It is in accordance with Wolff's law and the concept of natural tissue reconstruction to treat large-scale limb wound defects in children with adjustable skin stretch and closure device, which provides an effective method for the treatment of limb skin and soft tissue defects in children.


Subject(s)
Child , Child, Preschool , Female , Humans , Male , Plastic Surgery Procedures , Skin Transplantation , Soft Tissue Injuries , General Surgery , Treatment Outcome , Wound Healing
4.
China Journal of Orthopaedics and Traumatology ; (12): 873-877, 2020.
Article in Chinese | WPRIM | ID: wpr-827240

ABSTRACT

OBJECTIVE@#To explore the clinical effect of vacuum sealing drainage (VSD) technique and Ointment in the treatment of foot skin defect.@*METHODS@#From November 2017 to April 2019, 21 patients (21 feet) with foot skin defect were treated with VSD technique and Ointment. There were 17 males and 4 females, aged from 24 to 60 years old with an average of (37.8±11.2) years, 9 cases caused by traffic accident injury, 6 cases by heavy injury, 6 cases by falling injury. The time from injury to operation was for 3 to 36 (8.6±7.2) h, and the area of foot skin defect was for 20.35 to 83.43(47.2±19.5) cm. All patients underwent debridement or phaseⅠtemporary fixation in emergency, and three-dimensional imagingof the foot was performed by using Mimics software, and the defect area was rendered. The quality of wound healing and complications were observed, and the clinical effect was evaluated by Maryland foot function score.@*RESULTS@#All the 21 patients were followed up for 7 to 17 (10.8±2.7) months. There was no infection or nonunion in all patients. At the final follow-up, the skin margin of the healing site grew tightly, the skin was elastic, the texture was tough, the appearance was no obvious carbuncle. The time of wound healing was for 18 to 63 (41.2±13.3) days. Eight patients underwent stageⅡfixation or/and fusion, and all incisions healed by stageⅠ. According to Maryland's foot scoring, 9 cases got excellent results, 11 good, and 1 middle.@*CONCLUSION@#VSD can effectively remove the necrotic tissue of the wound, provide a smooth drainage of the wound, combine with Ointment to prevent infection and promote the rapid growth of granulation tissue, whose whole treatment cycle was short, the wound healing site was highquality, the limb function was good, and the clinical effect was satisfactory.


Subject(s)
Adult , Female , Humans , Male , Middle Aged , Young Adult , Drainage , Negative-Pressure Wound Therapy , Skin Transplantation , Soft Tissue Injuries , General Surgery , Treatment Outcome
5.
Article | IMSEAR | ID: sea-184872

ABSTRACT

The achilles tendon plays a crucial role in the bipedal human beings. Injury to achilles tendon causes great difficulty in walking and running. This study aims to present the various causes , various treatment modalities and the functional outcome of tendo Achilles injuries. This is a retrospective study of 25 patients of with Tendo Achilles injury who presented at our department between July 2015 to December 2018.Patient age , cause of Tendo Achilles injury associated skin and soft tissue defect, tendon defect, various modalities of treatment and functional outcome were reviewed. A total of 23 men and two women with a mean follow up period of 6months to 15months were included. The most common cause of tendo Achilles injury was due to slipping of foot in an Indian closet .

6.
Chinese Journal of Plastic Surgery ; (6): 1004-1007, 2019.
Article in Chinese | WPRIM | ID: wpr-796698

ABSTRACT

Objective@#The clinical application of free perforator flaps in aesthetic repairing of the wounds of electric injuries in forearms and palms.@*Methods@#20 cases of skin tissue defects of electric injuries in forearms and palms were collected in this group, including 18 male patients and 2 female patients ranged from 20 to 50 years. The size of the skin defects are from 7 cm×5 cm to 18 cm×8 cm. 20 cases of forearms and palms with electric injuries, all of which were repaired by the transplantation of free musculocutaneous perforator monoflaps with anastomosis of interregional blood vessels. 10 cases of wounds in forearms were treated with lateral femoral circumflex artery perforator flaps with sensate nerves. The other 10 cases of wounds in palms were treated with medial plantar artery perforator flap with sensate nerves, with a flap area of 8 cm× 6cm to 20 cm×9 cm. In the donor area, 10 cases were closed with aesthetic suture and 10 cases were repaired with skin grafts.@*Results@#All flaps survived in 20 cases. Artery crisis was found in 1 case on the second day after surgery, and this flap with anastomosis of blood vessels also survived after surgical exploration without delay. The shapes and functions of palms and forearms were observed basically restored from a aesthetic point of view from a follow-up of 3 months to 36 months. Most touch, pain and warm senses were restored in cases with sensate nerves. And a two-point discrimination was 9—11 mm. A satisfactory functional recovery was achieved. The donor sites were found well-healed without any obvious scars or functional disorders.@*Conclusions@#Because of the advantages of hidden donor sites, reliable blood supply, closed texture and good abrasion-resistance, the multiple perforator sublobe flaps with sensate nerves could be adopted, and after thinning could be used as the free flaps to repair the wounds. These have predicted that this method is one of the desirable methods of aesthetic repairing and functional reconstruction of subunits skin tissue defects in palms and forearms.

7.
Chinese Journal of Plastic Surgery ; (6): 1000-1003, 2019.
Article in Chinese | WPRIM | ID: wpr-796697

ABSTRACT

Objective@#To introduce the design of modified Reading man flap, and observe the clinical effect of modified flap for repairing digit and toe wounds.@*Methods@#From July 2014 to September 2017, dorsal skin defects on 37 digits and 18 toes were repaired with our modified Reading man flaps. The revised design was characterized with enlargement the major flap and extending the minor flap proximally, and all donor site defect were sutured primarily through the major flap recover the defect and the minor flap repair the subsequent donor defect.@*Results@#All the detects in 55 patients were repaired by the modified Reading man flaps with direct donor sites closure. With average of 11.5 months (9.5-25.7 months) follow-up, all flaps survived with satisfactory texture and appearance, the bulky deformity and scar contracture did not occur. Partial necrosis of tip in the minor flaps occurred in 2 toes and healed by wound dressing. The function of the toe joints was good and the walking gait was normal. Partially impaired PIP joint function with limited flexion occurred in 2 cases. Based on the TAM evaluation criteria, the results were excellent in 28 digits, good in 7 digits, and the overall satisfactory rate was 94.6%.@*Conclusions@#The modified Reading man flap can get good clinical effects for treatment of the digit and toe dorsal skin defect with the advantages of simple procedure, easy transfer and direct closure of donor sites. Flaps appearance and joints function can get good result postoperatively.

8.
Chinese Journal of Reparative and Reconstructive Surgery ; (12): 207-211, 2019.
Article in Chinese | WPRIM | ID: wpr-856613

ABSTRACT

Objective: To explore the effectiveness of modified rhomboid flap for repairing facial skin and soft tissue defect. Methods: Between 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. Results: All 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. Conclusion: The 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.

9.
Chinese Journal of Reparative and Reconstructive Surgery ; (12): 586-589, 2019.
Article in Chinese | WPRIM | ID: wpr-856553

ABSTRACT

Objective: To investigate the effectiveness of radial-lateral forearm free perforator flap on repairing of soft tissue defects in the finger. Methods: Between January 2017 and May 2018, 26 cases of finger skin defects were treated with radial-lateral forearm free perforator flap based on the radial branch of the posterior interosseus artery. There were 21 males and 5 females, with an average age of 26.6 years (range, 19-56 years). The cause of injury included the cutting injury in 16 cases and crush injury in 10 cases. The interval between injury and admission was 30 minutes to 4 hours (mean, 1.5 hours). The injury located at thumb in 6 cases, index finger in 8 cases, middle finger in 6 cases, ring finger in 3 cases, and little finger in 3 cases; and at the dorsum of finger in 6 cases, the lateral side in 6 cases, and the palm in 14 cases. All wounds were accompanied with the tendon and bone exposures, and phalangeal fractures occurred in 10 cases. The size of the defects ranged from 2.0 cm×1.0 cm to 4.0 cm×2.5 cm. And the size of the flap ranged from 2.5 cm×1.5 cm to 4.5 cm×3.0 cm. All wounds at donor sites were sutured directly. Results: All the 26 cases were followed up 4-12 months (mean, 7 months). The 24 flaps survived uneventfully after operation, and the wounds healed by first intention. Partial necrosis occurred at the distal part in 2 flaps, and secondary healing achieved after debridement and dressing. All incisions at donor sites healed by first intention. The appearance and texture of all flaps were satisfactory. The two-point discrimination of the flaps was 5-10 mm (mean, 8 mm) at 4 months after operation. Sensory of the flaps was grade S 3. Only linear scar was noted at the donor site. Conclusion: The radial-lateral forearm free perforator flap in repairing of the soft tissues in finger can shorten the disease duration, reduce the damage of the donor site, and improve the patients' quality of life.

10.
Chinese Journal of Reparative and Reconstructive Surgery ; (12): 596-600, 2018.
Article in Chinese | WPRIM | ID: wpr-856786

ABSTRACT

Objective: To discuss the efficacy of skin stretcher applied for repair of postoperative skin and soft tissue defects in tibial fractures. Methods: Between April 2016 and March 2017, 15 cases with skin and soft tissue defects after tibial fractures fixation were treated with the skin stretcher. There were 11 males and 4 females with an age of 24-59 years (mean, 37.5 years). The causes of injury included traffic accident in 7 cases, bruise in 3 cases, falling from height in 3 cases, and falling in 2 cases; without nerve and vascular injury in all patients. These cases were followed up 1-3 months after their first surgery, consisting of 3 closed fractures treated with open reduction and plate and screw fixation, 12 open fractures treated with external fixation after debridement. The area of skin defects ranged from 14 cm×5 cm to 20 cm×7 cm, all of which were stripped or spindle shaped skin defects. First, the skin was penetrated by two Kirschner wires which were locked by skin stretchers on both sides of the skin defect longitudinally. Then, the tension of skin stretchers was timely adjusted according to the skin flap blood supply and muscle compression. Finally, Kirschner wires and skin stretchers were removed when the edge of skin contacted and been sutured. Results: All skin and soft tissue defects were covered after stretching for 6-13 days. The interrupted sutured wounds healed at 12 days. Clinical scores of wound healing decreased from 3.40±0.51 at immediate postoperatively to 1.27±0.46 at 12 days postoperatively, showing significant difference ( t=12.911, P=0.000). All the patients were followed up 4-12 months (mean, 6.5 months). After stretching, the skin color, elasticity, and pain and touch feeling were similar with the normal skin, and the hair growth was normal. After operation, 1 case of nail tract infection and 2 cases of calf discomfort occurred, and all were relieved after treatment. Conclusion: It is an effective method for repairing postoperative skin and soft tissue defects in tibial fractures with the application of skin stretchers.

11.
Chinese Journal of Plastic Surgery ; (6): 368-371, 2018.
Article in Chinese | WPRIM | ID: wpr-806534

ABSTRACT

Objective@#To explore the blood supply of expanded lateral neck flap combined with posterior auricular flap pedicled on anterior neck and the feasibility of this kind of flap for facial vulnus′resurfacing.@*Methods@#At the first stage of the treatment, one rectangular expander was implanted in lateral neck in the subcutaneous pockets, overlying the platysma, the volume of the expander is about 200-600 ml. After 2-3 months inflation, the pre-expanded lateral neck flap combined with posterior auricular flap was advanced at the second stage of the operation, the flap was rotated to lateral face to resurface the vulnus defects located on anterior auricle.@*Results@#Twelve cases of facial wounds were included in this research from January 2009 to November 2016. The size of the expanded flaps were ranged from 6 cm×12 cm to 7 cm×15 cm. According to 2 to 24 months follow-up postoperatively, 10 months in average, two flaps showed venous retardation at distal part of expanded flaps, which were recorvered with one-week dress changing after excoriation. The other ten flaps survived with good appearance and function. The flaps matched well to the recipient defects in terms of color, character and elasticity. The appearance and function of face and neck were ideally adjusted after treatment.@*Conclusions@#By expanding lateral neck skin overlying platysma, the expanded lateral neck flap combined with posterior auricular flap pedicled on anterior neck was obtained with high quality and maximum use of blood supply in the anterior neck, which guaranteed appearance and function of the donor area and the recipient area at the same time.

12.
Archives of Craniofacial Surgery ; : 35-40, 2018.
Article in English | WPRIM | ID: wpr-713285

ABSTRACT

BACKGROUND: When a skin defect occurs, clinicians must work to restore the original skin quality as soon as possible. Accordingly, an artificial dermis can be used to supplement the wound and prevent severe scar contracture formation. The Terudermis is an artificial dermis that is simple and easy to use. We investigated the effectiveness of the Terudermis in the treatment of facial skin defects by analyzing previous relevant cases treated in our institution. METHODS: We retrospectively examined 143 patients who were treated with the Terudermis graft in facial skin defect at Dong Kang General Hospital in 2015 and 2016. The patients’ age, sex and location, wound size, complications were analyzed. In addition, the patients were asked to complete a self-satisfaction questionnaire after 18 months from the completion of treatment. The results were compared with that of autologous full-thickness skin graft (FTSG) and split-thickness skin graft (STSG) patients in same period. RESULTS: The mean self-satisfaction scores evaluated by patients were 4.1±1.0, 4.0±1.3 and 3.5±1.8 for the Terudermis graft, FTSG and STSG patients, respectively. With respect to complications, there were fewer incidences of hematoma, partial skin loss and complete skin loss in the Terudermis graft patients. CONCLUSION: In the present study, the Terudermis, when used to treat post-traumatic facial skin defects, is a good alternative option to obtain satisfactory aesthetic outcomes. Also, the Terudermis grafting is a simple and easy treatment method to perform.


Subject(s)
Humans , Cicatrix , Contracture , Dermis , Hematoma , Hospitals, General , Incidence , Methods , Retrospective Studies , Skin , Transplants , Wounds and Injuries
13.
Chinese Journal of Plastic Surgery ; (6): 252-255, 2017.
Article in Chinese | WPRIM | ID: wpr-808503

ABSTRACT

Objective@#To summarize the effect of propeller flap pedicled with cutaneous branch of digital artery for skin defect at children’s thumb tip.@*Methods@#From December 2012 to October 2015, 12 children with skin defects at thumb tip were treated. The nail matrix was kept in 4 cases, partly injuried in 8 cases. The skin defects size ranged from 1.0 cm×1.0 cm to 1.5 cm×2.0 cm, all more than the size of nail roots. A triangular flap on lateral side of thumb was designed with cutaneous branch of digital artery on thumb ulnar side at wound edge. The defects at donor sites were covered with skin grafts.@*Results@#The flap size ranged from 1.0 cm×1.0 cm to 1.5 cm×2.0 cm. All the flaps and skin grafts survived with primary healing. The children were followed up for 6-12 months(average, 8 months). The flaps had soft texture and good color match and thickness. The cosmeticresult was satisfactory with normal nail growth. According to the standard of the hands of the Chinese Medical Association functional evaluation trial, the hand function was assessed as excellent in 9 cases, good in 3 cases 6 months after operation.@*Conclusions@#Propeller flap with cutaneous branch of digital artery is suitable for the skin defect at children’s thumb tip with both satisfactory cosmetic and functionalresult . Themethod is easily performed with reliable venous drainage and less morbidity.

14.
Clinical Medicine of China ; (12): 390-392, 2017.
Article in Chinese | WPRIM | ID: wpr-613828

ABSTRACT

Objective To Summarize the application of digital artery dorsal distal interphalangeal joint perforator flap to repair finger tip skin defect,and at the same time,the method and effect of anastomosis of finger dorsal branch of digital nerve sensory reconstruction.Methods From September 2012 to March 2015,78 patients 92 fingers were treated in Orthopedics Department of Jinshan Branch Hospital of the Sixth People′s Hospital of Shanghai,all patients with finger artery distal interphalangeal joint dorsal cutaneous branches of the dorsal flap pedicled with retrograde,transferred to repair the skin defect of finger end,and anastomosis of dorsal branch of the proper digital nerve reconstruction.Results Postoperative vascular crisis occurred in 8 cases,2 cases of partial flap necrosis and healed after symptomatic treatment.All flaps survived,the wounds healed in I stage,and the donor site healed in I stage.All the 73 cases were followed up,the follow-up period ranged from 3.0 to 12.0 months,an average of (7.8±2.5) months.The postoperative appearance and feel good,soft texture,abrasion resistance,no tenderness,cold resistance,dynamic two-point recovered to 4.0-8.0 mm,average (5.3±0.9) mm.Static two-point discrimination was 4.0-9.0 mm,average (5.8±1.2) mm.The method of TAM was used to determine the function of the 67 fingers,good for the 7 finger,but also for the 5 finger and the difference of the 0 finger.The excellent and good rate was up to 93.7%.Conclusion The operation without sacrifice of major arteries and nerves by finger,the middle finger dorsal skin for non functional surface area,and at the same time by anastomosis of dorsal branch of the proper digital nerve reconstruction,without surgery two times,is one of the ideal surgical repair of skin defect of the finger end.

15.
Chinese Journal of Microsurgery ; (6): 161-164, 2017.
Article in Chinese | WPRIM | ID: wpr-512445

ABSTRACT

Objective To investigate the effect of retrograde sartorius myocutaneous flap for reparing skin defects of leg.Methods In the anatomic study,50 cadaveric lower limb were injected with red latex and the origin,diameter,course,distribution and anastomosis of sartorius's arteries were observed.Arteriographies were made in 4 sides of fresh specimens to study the arterial anastomosis in sartorius.Based on anatomic research results,we designed the retrograde sartorius myocutaneous flap for reparing skin defects of leg.Results Nutrient arteries of sartorius represented segnental distribution,Link-pattern arterial anastomosises were formed in sartorius by branches of adjacent vascular pedicles.Cutaneous arteries and musculocutaneous arteries above deep fascia formed interlocking arterial anastomosises net which provided blood supply for the skin on sartorius.The arterial branches in the distal 2/5 of sartorius came from saphenous artery,composed an arterial network around knee joint,which consist of anatomic basis for the blood supply of retrograde sartorius myocutaneous flap.Form February,2010 to April,2014,the retrograde sartorius myocutaneous flap were used to repair skin defects of leg in 2 cases.The flap size ranged from 7 cn×18 cm to 12 cm×25 cm.All flaps survived successfully with no ulcer.2 cases were followed up for 7 to 16 months.The skin color and texture were satisfactory.Conclusion the retrograde sartorius myocutaneous flap has constantly,reliable blood supply,and easily performed.It is an effective method for the reconstruction skin defects of leg.

16.
Chinese Journal of Reparative and Reconstructive Surgery ; (12): 619-625, 2016.
Article in Chinese | WPRIM | ID: wpr-856942

ABSTRACT

OBJECTIVE: To investigate the effectiveness of human placental decidua basalis derived mesenchymal stem cells (PDB-MSCs) in repairing full-thickness skin defect of nude mice. METHODS: Human placenta samples were obtained from healthy donor mothers with written informed consent. PDB-MSCs were isolated through enzymic digestion and density gradient centrifugation; the 4th passage cells were identified by cellular morphology, cell adipogenic and osteogenic differentiation, and phenotype evaluation. Forty-two 4-5-week-old BALB/c female nude mice were randomly divided into experimental group (n=21) and control group (n=21). The 4th passage PDB-MSCs solution (200 μL, 5×106/mL) was injected into the mice of experimental group via caudal vein; the mice of control group were given equal volume of PBS. The full-thickness skin defect model of 1.5 cm×1.5 cm in size was made after 3 days. The wound healing was observed generally at 1, 2, 4, 7, 14, 18, 21, 25, and 30 days after operation, and the wound healing rate was calculated after wound decrustation. HE staining was used to observe the wound repair at 1, 7, 14, 21, and 31 days; immunofluorescent staining was used for cellular localization at 7, 14, and 31 days after operation. RESULTS: Cells isolated from human placenta were MSCs which had multipotential differentiation ability and expressed MSCs phenotype. Animals survived to the end of the experiment. The general observation showed that the experimental group had a faster skin repairing speed than the control group; the time for decrustation was 12-14 days in experimental group and was 14-17 days after operation in the control group. The wound healing rate of experimental group was significantly higher than that of control group at 14, 18, and 21 days (t=4.001, P=0.016; t=3.380, P=0.028; t=3.888, P=0.018), but no significance was found at 25 and 30 days (t=1.565, P=0.193; t=1.000, P=0.423). HE staining showed lower inflammatory reaction, and better regeneration of the whole skin and glands with time in the experimental group. The immunofluorescent staining was positive in skin defect area of experimental group at different time points which displayed that human PDB-MSCs existed. CONCLUSIONS: Through enzymic digestion and density gradient centrifugation, PDB-MSCs can be obtained. Pre-stored PDB-MSCs can mobilize to the defect area and participate in repair of nude mice skin.

17.
Chinese Journal of Medical Aesthetics and Cosmetology ; (6): 32-34, 2016.
Article in Chinese | WPRIM | ID: wpr-489102

ABSTRACT

Objective To report our experience in versatile use of double fascial flaps in reconstruction of facial skin defects.Methods A total of 10 patients were enrolled in this study (6 males and 4 females,aged 14-46 years).Based on the location,size and shape of the facial skin defects after tumor resection,paralleled double fascial flaps,vertical double fasical flaps and special angle double fascial flaps were designed respectively.Results All the patients were followed up for 6-12 months after operation.Operative incision split combined with infection was observed in one case.Mild pigmentation around the incision was observed in two cases.The cosmetic results were quite satisfactory to all patients.Conclusions As far as the advantages,minimal donor site morbidity,versatile designation as concerned,the double fascial flaps are good choices in the repair of facial skin defects.

18.
Chinese Journal of Medical Aesthetics and Cosmetology ; (6): 338-340, 2015.
Article in Chinese | WPRIM | ID: wpr-489091

ABSTRACT

Objective To introduce a method of using perforators flap adjacent to the defect to repair small sized skin defect.Methods From October 2009 to December 2013,a total of 23 cases of skin lesions were treated with perforators flap adjacent to the defect.The perforator artery was preoperatively detected with Portable Doppler in the region of relative slack skin.Skin defects with the area changed from 1.5 cm × 2.0 cm to 5.0 cm × 4.0 cm.Results All the flap survived smoothly,with pleased appearance and primary healing.Postoperative follow-up of 3 to 6 month showed no recurrence in tumor patients during the follow-up period.Conclusions Application of perforators flap adjacent to defect to repair small sized skin defect has the advantages of flexibility,reliable blood supply,which obtains good result.

19.
Chinese Journal of Microsurgery ; (6): 428-431, 2015.
Article in Chinese | WPRIM | ID: wpr-480004

ABSTRACT

Objective To explore the outcome of the tibial bone-skin flap grafts in the management of severe traumatic osteomyelitis complicated with bone and skin defect in leg.Methods Twenty-seven cases of the traumatic osteomyelitis complicated with bone and skin defect in leg were treated with vascularized tibial bone-skin flap grafe from August, 2007 to November, 2013.Reconstruction of limb tibia continuity and cover the wound.Results The tibial bone-skin flaps were completely survived in 26 of the 27 cases except 1 ease which was repaired by adjacent flap because of the disorder blood circulation.The followed-up showed that all flaps had good blood circulation.The infection was controlled completely.The leg function and contour were satisfactory.Conclusion The tibial boneskin flap has the advantages of abundant blood supply, full bone-skin flap supply, shortens hospitalization and suitable for treatment of traumatic osteomyelitis complicated with bone and skin defect in leg.

20.
International Journal of Surgery ; (12): 451-453,封3, 2014.
Article in Chinese | WPRIM | ID: wpr-553785

ABSTRACT

Objective To explore clinical efficacy of local random flap in reconstruction of facial skin and softtissue defects caused by lesions resection and injury.Methods Forty-six cases with facial skin and soft-tissue defects were cured by constructing and transplanting different local random flap that is designed according to parts,shapes and sizes of defect between July of 2008 and June of 2013.Results All the cases obtained satisfactory effects for full survivorship of flap,one-stage healing of wound,tiny scar and pigmentation,and good appearance by following up from 3 months to 6 months after operation.Conclusions Using local random flap in repair of facial skin defect could get satisfactoried functional and aesthetic efficacy,and it is worth being applicatied in the clinic.

SELECTION OF CITATIONS
SEARCH DETAIL