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OBJECTIVE@#To investigate the feasibility and effectiveness of fascial tissue flaps and skin flaps with layered sutures for repairing wounds after excision of sacrococcygeal pilonidal sinus.@*METHODS@#Between March 2019 and August 2022, 9 patients with sacrococcygeal pilonidal sinus were admitted, including 7 males and 2 females with an average age of 29.4 years (range, 17-53 years). The disease duration ranged from 1 to 36 months, with a median of 6 months. There were 7 cases with obesity and dense hair, 3 cases with infection, and 2 cases with positive bacterial culture of sinus secretion. The wound area after excision ranged from 3 cm×3 cm to 8 cm×4 cm, with a depth of 3-5 cm, reaching the perianal or caudal bone; there were 2 cases with perianal abscess formation and 1 case with caudal bone inflammatory edema. Enlarged resection was performed during operation, and the fascial tissue flap and skin flap were designed and excised at both left and right sides of the buttock, ranging from 3.0 cm×1.5 cm to 8.0 cm×2.0 cm. A cross drainage tube was placed at the bottom of the wound, and the fascial tissue flap and skin flap were advanced and sutured in three layers, namely, 8-string sutures in the fascial layer, barbed wire reduction sutures in the dermis, and interrupted skin sutures.@*RESULTS@#All 9 patients were followed up 3-36 months, with an average of 12 months. All incisions healed by first intention, and no complication such as incisional dehiscence or infection in the operative area occurred. There was no recurrence of sinus tracts, the shape of gluteal sulcus was satisfactory, both sides of buttocks were symmetrical, local incision scar was concealed, and the shape disruption was minimal.@*CONCLUSION@#Fascial tissue flaps and skin flaps with layered sutures for repairing wounds after excision of sacrococcygeal pilonidal sinus can effectively fill the cavity and reduce the incidence of poor incision healing, with the advantages of small trauma and simple operation.
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Male , Female , Humans , Adult , Pilonidal Sinus/surgery , Treatment Outcome , Surgical Flaps , Plastic Surgery Procedures , Skin Transplantation , Soft Tissue Injuries/surgery , Sutures , Perforator FlapABSTRACT
Objective:To observe the surgical method and clinical efficacy of applying calf tissue flap combined with artificial bone of antibiotics loaded calcium sulphate in treatment of tibia osteomyelitis.Methods:From July 2018 to January 2021, calf tissue flaps combined with artificial bone of antibiotics loaded calcium sulphate (or mixed with iliac bone) were applied to treat 16 cases with tibia osteomyelitis in the Department of Hand and Microsurgery of Baoji Third Hospital. There were 10 males and 6 females, aged 15 to 64 years old, with a mean age of 41 years old. For the 5 cases with acute osteomyelitis caused by wound infection, local dressing changes and drainage or VSD wound management were applied after debridement, together with primary systemic anti-infection treatment. After the acute infection period had been under control and stabilised, the wounds were then thoroughly exposed and cavities were filled and covered with the surgical reconstruction procedure with antibiotics-loaded artificial bone of calcium sulphate in combination with calf tissue flaps. For the 11 cases with chronic and hypotoxicity osteomyelitis, calf tissue flaps combined with antibiotics-blended artificial bone of calcium sulphate were applied to fill the cavity and cover the wound in phase I surgical reconstruction after thorough debridement. For the 7 cases with large bone defects or larger cavities after debridement, a mixed bone grafts of antibiotics-loaded artificial bone of calcium sulphate and autologous iliac bone were employed, with muscle flaps or myocutaneous flaps for an embedding repair. Sizes of the tissue flaps were 2.0 cm×3.5 cm to 12.0 cm×23.0 cm. Clinical outcomes were evaluated through follow-ups at outpatient clinic. The therapeutic effect was evaluated by the method described by McKee et al.Results:Except for 1 case of distal necrosis of tissue flap and survived after dressing change, the other tissue flap survived successfully. Postoperative follow-ups lasted for 12 to 40(mean 18) months. All the osteomyelitis were successfully cured, except 1 that had recurrence of osteomyelitis 1 year later, and treated with antibiotics-loaded artificial bone of calcium sulphate combined with autologous iliac bone implants after thorough debridement, and then healed well. The shape and texture of flaps were good. Protective sensations were restored to vary levels after 6 months. The calf regained weight-bearing and walking functions at 1 year after surgery. According to McKee et al., the therapeutic effect was evaluated: 11 cases were cured, 4 cases were improved, and 1 case relapsed, with an effective rate of 93.8%.Conclusion:Application of calf tissue flap combined with antibiotics-loaded artificial bone of calcium sulphate in the treatment of tibia osteomyelitis has a high cure rate and remarkable efficacy. It can significantly reduce the number of surgeries and shorten the course of disease.
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Objective @#To investigate the influencing factors of vascular crisis after oral and maxillofacial tumor free tissue flap transplantation. @*Methods @# A retrospective analysis was performed on all patients who underwent free tissue flap transplantation and developed vascular crisis in the surgical ward of head and neck cancer in a grade A specialized hospital. Forty-six possible influencing factors were collected using 1:1 matching according to surgeons, operation time, sex and age of patients from patients without vascular crisis from 2015-2020 in this ward during the same period. SPSS 26.0 statistical software was used for univariate and multivariate logistic regression analyses of the data.@*Results @#A total of 158 patients were enrolled, including 79 in the crisis group and 79 in the pairing group. Univariate analysis was performed for each variable. Paired logistic regression analysis showed that only postoperative blood potassium (P = 0.048, OR = 3.118, 95% CI: 1.008-9.641) and preoperative and postoperative red blood cell count differences (P = 0.004, OR = 4.53, 95% CI: 1.609-12.750) were statistically significant.@*Conclusion @#High blood potassium levels and red blood cell count differences before and after surgery were risk factors for vascular crisis.
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Objective:To investigate the efficacy of the nutrient vessel of medial and lateral sural subcutaneous nerve chimeric tissue flap based on posterior perforating branch of peroneal artery to repair the composite tissue defect in the Achilles tendon area.Methods:From January 2016 to June 2021, 12 patients suffering from infectious wound with defect of Achilles tendon were treated in the Department of Trauma and Microscopic Orthopaedics, 988th Hospital of the Joint Logistics Support Force of PLA. The area of soft tissue defect around Achilles tendon was 2.5 cm× 4.5 cm-8.0 cm×12.5 cm, and the length of the defect of Achilles tendon was 3.0-7.0 cm. The defect around the Achilles tendon were repaired with the nutrient vessel of medial and lateral sural subcutaneous nerve chimeric Achilles tendon flap (ATF) and the posterior perforating branch of peroneal artery was used as the vessel of blood supply. The size of flap was 3.0 cm×5.0 cm-9.0 cm×13.0 cm, and the size of the ATF was 3.0 cm×4.0 cm-3.0 cm×8.0 cm. The donor sites were sutured directly (8 cases) or repaired with skin graft (4 cases). External fixation were put on for 6 weeks after surgery. Then the external fixation was removed and the functional exercise gradually started. Outpatient clinic follow-ups were carried out regularly. Thermann Achilles tendon function assessment system was used to evaluate the last follow-up.Results:The chimeric ATF was harvested and the blood supply of each flap was good during the operation. There was no vascular crisis after surgery. The flaps survived smoothly and the wound achieved grade A healing. All patients were entered follow-up that lasted for 10-24 months. There was good appearance of flaps with minor bloating, and the colour of flaps was similar to the skin around the receiving site. The texture was soft with normal function of the lower legs and ankle. Tendon function was evaluated by Thermann Achilles tendon function assessment system, the result were 8 cases in excellent and 4 cases in good.Conclusion:The nutrient vessel of medial and lateral sural subcutaneous nerve chimeric tissue flap based on posterior perforating branch of peroneal artery can accurately repair a composite tissue defect in the Achilles tendon area, and it is one of the effective methods for the repair of a composite soft tissue wound with Achilles tendon defect.
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Objective:To investigate the modified application of orbicularis oculi muscle-levator aponeurosis composite tissue flap fixation technique (modified Park method) in double-eyelid surgery.Methods:From June 2019 to March 2021, 823 patients included 92 males and 731 females, aged from 18 to 45 years with mean (31.4±7.9) years, in which 142 patients with slightly ptosis were selected to receive the treatment in the Department of Plastic Surgery of the Affiliated Hospital of Nangjing University of TCM. The symmetry of bilateral double eyelids after operation was evaluated by the third party. The marginal reflex distance (MRD1) was measured before and 6 months after operation, and the difference between preoperative and postoperative MRD1 (ΔMRD1) was calculated. And the postoperative complications were counted. The patients were followed up from 6 to 12 months after surgery to evaluate the long-term results.Results:The patients were followed up for 4-22 months (mean 10 months) after operation. And the incisions of all the 823 cases had primary healling. Most patients had smooth upper eyelid crease, upturned lashes and dynamic fold. The skin tended to spread evenly without dimple. The symmetry evaluation by the third party showed that there were 764 patients with symmetry and basic symmetry after operation, the symmetry rate was 92.8%; 59 patients with asymmetry, the asymmetry rate was 7.2%. The data of MRD1 increased significantly 6 months after operation, from (3.25±0.72) mm to (3.64±0.61) mm, and the ΔMRD1 was (0.38±0.76) mm ( t=-20.41, P<0.05). The difference between the two groups was statistically significant. The double eyelid line became shallow in 8 cases and disappeared completely in 3 cases. The double eyelid curve of the patients was natural and smooth after the operation. And there was no obvious sunken scar and pretarsal fullness. Conclusions:The " modified Park technique" blepharoplasty can obtain a more firm, symmetrical and natural appearance. And the mild ptosis could be corrected by this method. The anatomical structure can be identified clearly, and the surgical results are highly repeatable. It is worth promoting.
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In September 2020, a child with open wrist fracture and severe soft tissue injury was admitted in the Department of Hand and Foot Microsurgery, Xi'an Fengcheng Hospital. In the emergency surgery, the fracture was fixed, the vascular, nerve and tendon were repaired, and Flow-through chimeric anterolateral thigh perforator tissue flap was used to cover the wound. The chimeric tissue flap and the wrist survived in first stage as well as the wound healing. At 1 year of follow-up, the flap was not bloated and the protective sensation was restored. The flexion and extension and the rotation of left wrist were good. The pinch, flexion and extension of all digits of the left hand recovered well.
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Objective:To explore the scanning and image reconstruction parameters, post-processing technology and effect of clinical application of Force CT microvascular anatomy imaging technology.Methods:From April 2019 to June 2021, 50 cases of free tissue flap transfer were reviewed in Department of Hand and Foot Surgery of Provincial Hospital Affiliated to Shandong First Medical University, including 34 males and 16 females in 3-67 (mean, 37) years old. In which, 33 cases were free flap, 10 were free composite tissue flap and 7 were digit reconstruction. CTA image score and clinical application evaluation were performed respectively. Follow-up was conducted by outpatient visit, telephone call and WeChat.Results:The qualified rate of Force CT microvascular anatomy imaging in 73 parts of 50 patients and the coincidence rate with clinical practice were 100%. All tissue flaps and reconstructed digits survived completely. No vascular compromise and other complicatiors occurred. The postoperative follow-up was 3 to 15 months, with an average of 11 months, and the flap healed well. Of the 7 reconstructed digits, 6 were satisfactory in appearance and 1 was reconstructed with flap plasty because of digit bloat.Conclusion:Force CT microvascular anatomical imaging technology can accurately display and reconstruct microvessels, and has guiding significance for the design and transfer of free tissue flap, which has a good promotion value.
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The treatment of vesicovaginal fistula after radiotherapy is difficult. Surgical repair is challenging and the success rate is low. The gracilis flap is widely used in the repair surgery of the perineal region, while it is rarely reported for the repair of vesicovaginal fistula domestically. This article reports a case of vesicovaginal fistula after radiotherapy treated with gracilis flap tamponade. The patient was admitted to the hospital because of continuous vaginal leakage of urine for more than 3 years. Digital vaginal examination and urethroscopy showed that a fistula with a diameter of about 3 cm located at the bladder triangle leading to the vagina. The patient had history of cervical cancer surgery and 23 times of postoperative adjuvant radiotherapy. She underwent vesicovaginal fistula repair with gracilis muscle flap. The urethral catheter was removed 3 weeks after the operation. The patient could urinate normally without vaginal leakage. After 10 months of follow-up, there was no vaginal leakage of urine and patient remains continent.
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Objective:To explore the feasibility and clinical results of absorbable antibacterial calcium sulfate combined with tissue flaps in the treatment of traumatic calcaneal osteomyelitis (CO) secondary to skin and soft tissue defects in children.Methods:From January 2007 to August 2020, 44 cases of children with heel skin and soft tissue defects associated with traumatic CO were treated and followed up effectively in the Third Affiliated Hospital of Xinxiang Medical University.Among them, 17 cases were treated with absorbable calcium sulfate cement combined with tissue flaps as the calcium sulfate group, and 27 cases were treated with antibiotic polymethylmethacrylate (PMMA) bead combined with tissue flaps as the membrane induction group.A comparison was drawn on the therapeutic effect, recurrence rate of postoperative infection, postoperative ankle mobility, number of operations, total length of hospital stays and hospitalization expenses between both groups.Results:The average follow-up time was 10.7 months in the calcium sulfate cement group and 9.3 months in the membrane induction group.All flaps were effective except for 3 cases who presented with small necrosis on the distal end of the sural neurovascular flaps.The recurrence rate of postoperative infection and the hospitalization expenses in the calcium sulfate group were lower than those in the membrane induction group, but the differences were not statically significant (all P>0.05). The postoperative ankle mobility [(63.6±9.3)°], number of operations [2(1.0, 2.0) times] and total length of hospital stay [6.1(4.5, 7.4) weeks] of the calcium sulfate group were significantly lower than those of the membrane induction group [(57.7±9.5)°, 2(2.0, 3.0) times, 7.0(5.0, 9.0) weeks], the difference were statistically significant (all P<0.05). Severe CO may cause structural damage to calcaneal tubercle or insertion site of achilles tendon, but the active plantar flexion function of ankles will be good despite the decrease in strength. Conclusions:The effect of absorbable antibacterial calcium sulfate cement combined with tissue flaps in the treatment of traumatic CO in children is favorable, and the number of operations, length of hospital stays and hospitalization expenses are relatively less compared with PMMA cement combined with tissue flaps.
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@#Mandibular defects in adolescents are mostly caused by surgical resection of benign and malignant tumors, trauma and jaw inflammation. The reconstruction of mandibular defects in adolescents is challenging. In addition to solving the problem of jaw reconstruction in adults, some clinical factors, including the influence of surgery on the growth of donor and recipient areas, the long-term effects of reconstruction, and the outcome of bone grafts, must also be considered. At present, the main reconstructive methods include autogenous bone grafts and distraction osteogenesis. Autogenous bone grafts are still the gold standard due to their long-term effects. Favorable growth potential after repair was shown in adolescent cases of mandibular reconstruction with fibula flap. Normal occlusion was restored, and a long-term stable effect was achieved in cases of condylar reconstruction with costal cartilage. The safety and clinical effects of distraction osteogenesis have been confirmed, but the long-term effects of large-scale mandibular defects are still uncertain. In addition, other tissue engineering techniques also have good application prospects for the repair and reconstruction of adolescent mandible defects, but more in-depth basic research and more extensive clinical trials should be performed to verify the efficacy.
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RESUMO Apresenta-se uma série de 13 casos de pacientes com estrabismo sensorial de grande ângulo submetidos à técnica cirúrgica de autotransplante da musculatura ocular extrínseca. Foi realizada a técnica de recuo-ressecção dos músculos retos horizontais, e o retalho retirado do músculo ressecado foi suturado ao músculo enfraquecido como expansor autólogo. Foram avaliadas seis exotropias e sete esotropias, com desvios médios de 75 (70-90) dioptrias prismáticas (DP). Houve melhora significativa dos desvios no pós-operatório, sendo a média pós-operatória de 10,07 dioptrias prismáticas (ortotropia a 35DP). Somente um dos casos evoluiu com inversão do desvio após procedimento cirúrgico.
ABSTRACT We report 13 cases of large angle sensory strabismus treated with autologous graft of extraocular muscle. Recession-resection procedure of the horizontal rectus muscles was performed, and the flap from the resected muscle was sutured to the weakened muscle as an autologous expander. Six cases of exotropia and seven of esotropia, with mean prism diopter deviation of 75 (range of 70-90). There was significant improvement in the postoperative deviation, and mean prism diopter of 10.07 (range of no deviation to 35). Only one patient progressed with inverted misalignment after the surgical procedure.
Subject(s)
Humans , Strabismus/surgery , Oculomotor Muscles/transplantation , Ophthalmologic Surgical Procedures/methods , Transplantation, Autologous , Amblyopia , Free Tissue FlapsABSTRACT
BACKGROUND: Prefabricated composite tissue flaps have been used by Bakamjjan for cardiac repair since 1973, but have not been widely used due to technique limitations. Domestic research on prefabricated composite tissue flaps to repair limb bones is rarely reported. OBJECTIVE: To analyze the effects of prefabricated composite tissue flaps in the repair of limb bone and corresponding soft tissue defects. METHODS: New Zealand big rabbit models of bone fracture and soft tissue defect of the extremities were constructed (first operation) and randomly divided into three groups. In group A, prefabricated composite tissue flap was used to treat bone and soft tissue defects of the extremities at 10 days after modeling (second operation). In group B, free femur was used to treat bone and soft tissue defects of the extremities at 10 days after modeling. In group C, the incision was open and sutured with no treatment. General condition, body weight, imaging finding and histological findings were compared between groups. RESULTS AND CONCLUSION: There was 100% survival in all the three groups. Graft displacement was observed in 2 rabbits in the group B, but the deformity healed, which had little effect on the rabbit's mobility. The weight recovery and gain were higher in the group A than in the group B (P < 0.05). The imaging findings showed that a large number of calluses were formed in the group A at 2 weeks after operation, which were bridged in gap at 4 weeks after operation, filled in the defect gap at 8 weeks, and remodeled at 12 weeks. In the group B, a small amount of calluses were formed at 2 weeks after operation, and began to increase at 4 weeks. The femoral cut was obvious. A large number of calluses were formed at 8 weeks after operation, and the defect gap was filled at 12 weeks after operation. In the group C, the callus began to form at 8 weeks after operation, and the defect gap was still present, with osteosclerosis at the two ends. The Lane-Sandhu score was statistically different between the three groups at 8 and 12 weeks after second operation (P < 0.05). Histological observation indicated that a large number of newly formed osteoblasts and bone cells were formed in the group A at 4 weeks after operation, and the tubular structure increased and irregular bone island formed at 8 weeks; new bone formed at 12 weeks, with the presence of the medullary cavity containing yellow bone marrow dominated by adipocytes. In the group B, most of the grafted bones were degraded and absorbed at 4 weeks after operation, and osteoblasts were ossified at 8 weeks. The remaining implanted bones were still visible. Most of the osteoblasts were ossified and became lamellar bones at 12 weeks. In the group C, the defect area was filled with a large amount of fibrous connective tissues at 12 weeks after operation, and there was no bone formation. To conclude, the prefabricated composite tissue flap can be used to repair the bone and soft tissue defects of the extremities, and it has a faster and better therapeutic effect than the traditional free bone repair.
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Objective@#To explore the clinical application and effect of free fibula composite tissue flap trans-plantation to repair bone and soft tissue defect after open fracture of proximal tibial.@*Methods@#From June, 2012 to June, 2018, free fibula composite tissue flap transplantations were applied to repair bone and soft tissue defect after open fracture of proximal tibial in 11 cases. Of the 11 cases, there were 10 males and 1 female(their ages ranged from 32 to 56, 36 on average); Six cases were caused by traffic accident, and 5 by crash. There were 3 fresh wounds and 8 chronic and infective wounds. Free fibular flaps were used in 7 cases, and free fibular flexor hallucis myocutaneous flaps were used in 4 cases. The fibular length with transplantation was 7-18 cm. The area of flaps or muscle flaps was ranged from 4 cm×8 cm to 8 cm×20 cm. Bone fracture healing was observed at 3, 6 and 12 months after operation. The function of injured extremity was evaluated in 1 year after surgical operation.@*Results@#All were successfully repaired, and composite tissue flaps survived. Of which, 10 wounds healed by first intention, and 1 wound healed by secondary intention, with the healing time of 12-18 days. All 11 cases were followed-up. The mean followed-up time was 18 months. The bone healing time ranged from 6 to 9 months (7 months on average). The Enneking Score System was applied to evaluate the leg function. Of the 11 cases, the mean scores was 25 (ranged from 22 to 27). The donor sites were not found malfunctional.@*Conclusion@#Transplantation of free fibula composite tissue flap can reduce the treatment time with good mechanical strength. It is an ideal method to repair bone and soft tissue defect after open fracture of proximal tibial.
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Objective: To investigate the clinical application and effectiveness of the composite tissue flaps pedicled with perforating branch of posterior tibial artery for repairing distal leg defects. Methods: Between September 2014 and August 2017, 12 patients with skin and bone defects of distal leg were repaired with the composite tissue flaps pedicled with perforating branch of posterior tibial artery. There were 8 males and 4 females with an average age of 41.3 years (range, 25-66 years). The causes of injury included traffic accident injury in 7 cases, heavy crushing injury in 2 cases, tibial osteomyelitis with soft tissue ulcer and necrosis in 2 cases, and bone and soft tissue defect after resection of bone tumor in 1 case. Eight patients underwent primary repair, and 4 patients underwent second-stage repair. The size ranged from 6 cm×4 cm to 10 cm×7 cm in skin flap, from 4.0 cm×2.5 cm to 8.0 cm×6.0 cm in muscle flap, and from 4 cm×2 cm×2 cm to 5 cm×4 cm×4 cm in tibial bone flap. Tibial defects of the donor region were repaired by autologous iliac bone grafting, and the wounds were sutured directly in 7 cases and repaired by autologous skin grafting in 5 cases. Results: All composite tissue flaps survived and both the recipient and the donor wounds healed primarily. All patients were followed up 6-12 months, with an average of 10.8 months. The appearance, color, texture of the composite tissue flaps and ankle function were satisfactory. X-ray films showed that the bone flap at the tibia defect and the ilium graft at the donor site both healed well at 6 months after operation. Conclusion: The composite tissue flaps pedicled with perforating branch of posterior tibial artery has abundant blood, and it is a good donor region for repairing the distal leg defects combined with circumscribed bone defect.
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Objective To explore the clinical application and effect of free fibula composite tissue flap trans鄄plantation to repair bone and soft tissue defect after open fracture of proximal tibial. Methods From June, 2012 to June, 2018, free fibula composite tissue flap transplantations were applied to repair bone and soft tissue defect after open fracture of proximal tibial in 11 cases.Of the 11 cases, there were 10 males and 1 female(their ages ranged from 32 to 56, 36 on average); Six cases were caused by traffic accident, and 5 by crash. There were 3 fresh wounds and 8 chronic and infective wounds. Free fibular flaps were used in 7 cases, and free fibular flexor hallucis myocutaneous flaps were used in 4 cases.The fibular length with transplantation was 7-18 cm.The area of flaps or muscle flaps was ranged from 4 cm×8 cm to 8 cm×20 cm. Bone fracture healing was observed at 3, 6 and 12 months after operation. The function of injured extremity was evaluated in 1 year after surgical operation. Results All were successfully repaired, and composite tissue flaps survived. Of which, 10 wounds healed by first intention, and 1 wound healed by secondary intention, with the healing time of 12-18 days.All 11 cases were followed-up.The mean followed-up time was 18 months. The bone healing time ranged from 6 to 9 months (7 months on average). The Enneking Score System was applied to evaluate the leg function. Of the 11 cases, the mean scores was 25 (ranged from 22 to 27). The donor sites were not found malfunctional. Conclusion Transplantation of free fibula composite tissue flap can reduce the treatment time with good mechanical strength. It is an ideal method to repair bone and soft tissue defect after open fracture of proximal tibial.
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BACKGROUND: The masseter nerve is a useful donor nerve for reconstruction in patients with established facial palsy, with numerous advantages including low morbidity, a strong motor impulse, high reliability, and fast reinnervation. In this study, we assessed the results of masseter nerve–innervated free gracilis muscle transfer in established facial palsy patients. METHODS: Ten patients with facial palsy who received treatment from January 2015 to January 2017 were enrolled in this study. Three patients received masseter nerve–only free gracilis transfer, and seven received double-innervated free gracilis transfer (masseter nerve and a cross-face nerve graft). Patients were evaluated using the Facial Assessment by Computer Evaluation software (FACEgram) to quantify oral commissure excursion and symmetry at rest and when smiling after muscle transfer. RESULTS: The mean time between surgery and initial movement was roughly 167.7 days. A statistically significant increase in excursion at rest and when smiling was seen after muscle transfer. There was a significant increase in the distance of oral commissure excursion at rest and when smiling. A statistically significant increase was observed in symmetry when smiling. Terzis’ functional and aesthetic grading scores showed significant improvements postoperatively. CONCLUSIONS: Masseter nerve innervation is a good option with many uses in in established facial palsy patients. For some conditions, it is the first-line treatment. Free gracilis muscle transfer using the masseter nerve has excellent results with good symmetry and an effective degree of recovery.
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Humans , Facial Nerve , Facial Paralysis , Free Tissue Flaps , Smiling , Tissue DonorsABSTRACT
Although uncommon, shark attacks can lead to devastating outcomes for victims. Surgeons also face unique challenges during operative management such as exsanguination, shock, specific injury patterns and infections. This case report presents the management of a 39-year-old previously healthy female attacked by a shark while on vacation in Mexico. The patient sustained severe injuries to her left arm and her left thigh. She was transferred to a Canadian institution after ambiguous operative management in Mexico and presented with no clear antibiotic coverage and a Volkman's contracture of the left upper extremity. In total, the patient underwent four washouts of wounds, two split-thickness skin grafts, one free anterolateral thigh flap, and one free transverse rectus abdominus myocutaneous flap for the reconstruction and salvage of the left lower extremity. This article highlights the specifics of this case and describes important points in managing these devastating injuries.
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Adult , Female , Humans , Arm , Contracture , Exsanguination , Free Tissue Flaps , Lower Extremity , Mexico , Myocutaneous Flap , Sharks , Shock , Skin , Surgeons , Tertiary Healthcare , Thigh , Transplants , Upper Extremity , Wounds and Injuries , Wounds, PenetratingABSTRACT
Objective@#To review and discuss the new method ology of mastopexy for moderate mastoptosis.@*Methods@#Periareolar double-circle incisions were made, and the epidermis between the incisions was removed.Separating was performed widely between subcutaneous tissue and gland tissue. The tongue glandular flap, which was made in the below portion of the breast glands, was transferred upward to the mammary space. Then, the glands on both sides of the lower pole of the breast tissue were sutured to shrink the glandular base area.Vertical incision was made in the middle line of the superior portion of the gland. The medial glandular flap was rotated outward, lateral glandular flap was transferred inward and suture fixed was completed. The appearance of breast was reshaped and the nipple-areola complex was elevated.@*Result@#From Oct. 2008 to Jun. 2017, 15 patients were selected to this method for correcting moderate mastoptosis.All cases healed in good shape, no hematoma, infection, nipple necrosis and other serious complications.3 to 24 months follow-up after operation, two breast were symmetrical with nice shape and nipple sensory function properly. Average pre and postoperative left nipple-to-right nipple distance[(20.43±1.22) cm, (19.73±0.80) cm, P<0.05], sternum notch-to-nipple distance[left (23.03±0.99) cm, (20.40±0.71) cm, P<0.05; right (23.17±0.94) cm, (20.43±0.70) cm, P<0.05], mammary areola diameter[left (4.97±0.55) cm, (4.63±0.68)cm, P<0.05; right (4.97±0.50)cm, (4.57±0.50)cm, P<0.05], lower pole of breast-to-inframammary fold distance [left (2.70±0.36) cm, (0.22±0.38) cm, P<0.05; right (2.77±0.44) cm, (0.22±0.38) cm, P<0.05], thoracic circumference at the nipple[(84.29±1.81) cm, (87.83±2.22) cm, P<0.05]. The differences in the those data are statistically significant.@*Conclusions@#Upward transfer of glandular flap provides a new approch for correcting moderate breast ptosis.
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Objective To introduce a breast conserving surgery for reconstruction of breast shape and to demonstrate the postoperative effect.Methods Ten patients were treated with this method from Apr.2016 to Dec.2017,and the lateral thoracic wall arteriovenous vessels were used as vascular pedicle to transfer the distal compound tissue flap of the blood vessel to repair the breast defect remnant cavity which was formed after the breast conserving surgery,and a good shape was obtained.Results All the 10 cases were successfully completed.The intraoperative bleeding was 20 to 30 ml.The operative time was 2 to 3 hours.No blood transfusion was needed.The average hospital stay was 11.5 days,ranging from 10 to 15 days.No infection happened to the incision.All the 10 patients were followed up from 2 to 20 months,with 11 months as the average.No limb edema,asymmetry or local recurrence happened.Conclusion The operation method is effective,safe and economical for patients with large swelling but strong desire to conserve breast.
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Objective To investigate the long-term effect of free flap in repairing hemifacial atrophy.Methods From April,1991 to April,2015,19 cases (5 males and 14 females) aged between 18 and 51 years (mean,26 years) with hemifacial atrophy were treated by free flap.Hemifacial atrophy affected the left side in 8 patients,and the right side in the remaining 11.Fifteen cases only had a hemifacial soft tissue deficit,the other 4 cases were associated with ipsilateral zygoma dysplasia,in which 1 had ipsilateral scar contracture.The latissimus dorsi muscle flap were applied in 12 cases (2 of which anastomose thoracodorsal nerve with the cervical branch of the facial nerve),the scapular flap in 2 cases,the tensor fascia latae dermal flap with dermal fat flap in 3 cases,and with iliac groin composite tissue flap and ilium groin dermal composite tissue flap in 1 case respectively.Among them,14 flaps had their blood vessels anastomosed to the superficial temporal artery and vein,and 5 to the facial artery and vein.All operations were successfuly accomplished and followed-up for 2-21 years.Results All patients had ideal clinical outcomes with significant improvement in facial symmetry and skin color,and no dysfunction happened.Conclusion The long-term effect of surgical management with free flap in repairing hemifacial atrophy is satisfactory.It is an effective method of clinical treatment.