Porcine experimental model for gracilis free flap transfer to the head and neck area with novel donor site description

2020 ◽  
Vol 73 (1) ◽  
pp. 111-117
Author(s):  
José A. González-García ◽  
Carlos M. Chiesa-Estomba ◽  
Ekhiñe Larruscain ◽  
Leire Álvarez ◽  
Jon A. Sistiaga
2018 ◽  
Vol 80 ◽  
pp. S30-S35 ◽  
Author(s):  
Wan-Yu Hung ◽  
Cheng-Cheng Tung ◽  
Wan-Yun Fang ◽  
Wen-Pin Kao ◽  
Shih-Lung Lin ◽  
...  

Author(s):  
Sang Wha Kim

Objectives. Lower extremity ulcers are quite common in patients with autoimmune diseases. Due to chronic use of immunosuppressants, these wounds may develop into deeper wounds resulting in exposure of bone or tendon, which in turn may require free tissue transfers for coverage. The author reviewed perforator free flap transfers performed in this group of patients and analyzed the results. Methods. A retrospective review was performed on all patients who underwent perforator free flap transfer for coverage of lower extremity ulcers without trauma, over a 10-year period. Patient demographics, administered immunosuppressants, and flap and donor site complications were analyzed. Results. Twenty-two perforator free flap transfers were performed in patients with autoimmune diseases, including 18 thoracodorsal perforator flaps, 2 anterolateral thigh flaps, and 2 deep inferior epigastric artery flaps. There was no total flap loss, but there was a high rate of partial flap necrosis (40.9%) and wound dehiscence (40.9%). Intake of corticosteroids was significantly associated with postoperative complications ( P < .05). Conclusion. As partial loss of flap and wound dehiscence is much more common in this group of patients, treatment may take longer, and a fully informed consent should be obtained preoperatively. Surgeons should not avoid performing perforator free flap transfers in patients with autoimmune diseases under immunosuppression; instead, much more preparation and caution are required.


2006 ◽  
Vol 59 (suppl_1) ◽  
pp. ONS-64-ONS-67 ◽  
Author(s):  
Willy D. Boeckx ◽  
René R.W.J. van der Hulst ◽  
Lloyd V. Nanhekhan ◽  
Francesca De Lorenzi

Abstract OBJECTIVE: To evaluate the efficacy of the combination of an extensive surgical debridement and simultaneous free flap repair in case of troublesome cranial osteomyelitis. METHODS: Five patients with persistent, frontal bone osteomyelitis were treated with surgical debridement of the infected bone and reconstruction with a free flap. In all patients, osteomyelitis occurred after neurosurgical procedures and lasted from 1 to 7 years. A latissimus dorsi muscle flap with a split skin graft has been performed. RESULTS: No flap failure occurred and donor site morbidity was negligible. No signs of osteomyelitis or soft tissue infection were observed during the mean follow-up period of 3.2 years. Furthermore, the contour of the cranium could be preserved without a need for bone grafts or implants. CONCLUSION: In our experience, the combination of an extensive surgical debridement and a free flap transfer is demonstrated to be an effective treatment for “chronic” osteomyelitis of the cranium.


2018 ◽  
Vol 129 (8) ◽  
pp. 1915-1921
Author(s):  
Shuo Liu ◽  
Wen-bo Zhang ◽  
Yao Yu ◽  
Yang Wang ◽  
Chi Mao ◽  
...  

2012 ◽  
Vol 3 (2) ◽  
pp. 66-72
Author(s):  
Andrey Karpenko ◽  
Laslo Roman ◽  
Natalia Chumanikhina ◽  
Igor Kostyuk ◽  
Ramil Sibgatullin ◽  
...  

ABSTRACT The aim of the study is to assess our first results with the free flap transfer. Since October 2006 through April 2012, 58 operations were performed. The upper digestive tract was reconstructed in 46 cases, the soft tissues and skin of the head and neck region—in 12 cases. The primary plasty was performed in all but two cases. Eighteen first cases were performed with 2. 5 and 4x binocular loupes magnification only. The operating microscope was used in 40 cases. Fourty-two radial forearm fasciocutaneous flaps, five latissimus dorsi musculocutaneous flaps, nine anterolateral thigh flaps, one scapular osteocutaneous flap were used with the single case of the visceral flap— the jejunal flap. Death in early postoperative period occurred once. Complete flap loss occurred six times. Five radial and one latissimus dorsi free flaps were lost. The arterial thrombosis is considered as the primary cause of failure in one case, venous thrombosis—in two cases, postoperative infection—in one case with remaining two cases of the unknown primary cause of failure. There were three cases of the revision surgery with the attempts to reperform venous anastomosis, one of them was successful. The overall success rate in this series is 87.9%. Most of the failures occurred early in the series. The main cause of such a low rate of the success is a lack of experience. Even in a so small number of patients the results significantly improved from 72.2 to 94.4%. How to cite this article Karpenko A, Roman L, Chumanikhina N, Kostyuk I, Sibgatullin R, Belova E, Evdokimova N, Dzhalilov First Results of the Free Flap Transfer for the Head and Neck Reconstruction: The Public Hospital Experience. Int J Head Neck Surg 2012;3(2):66-72.


2020 ◽  
Author(s):  
Wei Zhou ◽  
Wen-Bo Zhang ◽  
Yao Yu ◽  
Yang Wang ◽  
Chi Mao ◽  
...  

Abstract Background: The purpose of this study was to examine the outcome and complications of hypercoagulable patients undergoing free-flap transfer in the head and neck region. Methods:We retrospectively reviewed the data of 685 consecutive free-flap transfers in the head and neck region performed by a single surgical team at the Peking University School and Hospital of Stomatology between January 2013 and December 2018. Based on preoperative coagulation indices the patients were separated into two groups: those with hypercoagulablity (group A, n = 45) and those with normal coagulation indices (group B, n = 640). Demographic characteristics, thrombosis and flap failure were compared between the two groups. Chi-square test and repeated-measures ANOVA were used for data comparisons.Results:Microvascular thrombosis rate (P = 0.42) and free-flap success rate (P = 0.38) were not significantly different between the groups. The platelet count and activated partial thromboplastin time changed significantly during the perioperative period in the hypercoagulable group (repeated-measures ANOVA, P < 0.001 for both).Conclusions:Hypercoagulability does not seem to increase risk of free-flap failure in head and neck microsurgery provided standard anticoagulation protocols are followed.


2021 ◽  
Vol Publish Ahead of Print ◽  
Author(s):  
Yuma Fuse ◽  
Takumi Yamamoto ◽  
Takashi Kageyama ◽  
Hayahito Sakai ◽  
Reiko Tsukuura ◽  
...  

2018 ◽  
Vol 128 (11) ◽  
pp. 2478-2482 ◽  
Author(s):  
Pao-Yuan Lin ◽  
Tz-Luen Liou ◽  
Ko-Chien Lin ◽  
Mu-Han Hsieh ◽  
Chih-Yen Chien ◽  
...  

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