نتایج جستجو برای: palva flap

تعداد نتایج: 18964  

Journal: :Head & neck 2017
Thomas Frisch

BACKGROUND The facial artery myomucosal (FAMM) island flap is a cheek flap, pedicled on the facial artery and suitable for small to medium-sized reconstructions of the oral cavity and neighboring areas. A novel transposition of the flap to the hypopharynx after laryngectomy is presented in this report. METHODS A 58-year-old man, previously irradiated, was laryngopharyngectomized because of a ...

2017
Qi Zhong Jugao Fang Zhigang Huang Xiaohong Chen Lizhen Hou Yang Zhang Pingdong Li Hongzhi Ma Hongbo Xu

Tumor resection causes damage in the head and neck which creates problems in swallowing, chewing, articulation, and vision, all of which seriously affect patients' quality of life. In this work, we evaluated the application of a free medial tibial flap in reconstruction of head and neck defects after tumor resection. We discussed the anatomy, surgical technique, and the advantages and disadvant...

2015
Huang-Kai Kao Mohamed Abdelrahman Kai-Ping Chang Chao-Min Wu Shao-Yu Hung Victor Bong-Hang Shyu

Due to the significant morbidity and mortality associated with pharyngocutaneous fistula in pharyngoesophageal reconstruction following cancer resection, the purpose of this retrospective study is to examine the selection of tubed skin flaps that impact anastomotic integrity. The flaps evaluated included radial forearm flap versus anterolateral thigh flap, and fasciocutaneous anterolateral thig...

Journal: :The Canadian journal of plastic surgery = Journal canadien de chirurgie plastique 2009
Paul Papillion Lesley Wong Jimmy Waldrop Larry Sargent Mark Brzezienski Woody Kennedy Jason Rehm

BACKGROUND Early identification of failing free flaps may allow for potential intervention and flap salvage. The predictive ability of flap temperature monitoring has been previously questioned. The present study investigated the ability of an infrared surface temperature monitoring device to detect trends in flap temperature and correlation with anastomotic thrombosis and flap failure. METHO...

Journal: :Head & neck 2011
Jaume Masià Maria Sommario Daniele Cervelli Carmen Vega Xavier León Gemma Pons

BACKGROUND The extended deep inferior epigastric perforator (DIEP) artery flap had been described in 1983. For head and neck reconstruction, we have been using a variation of this flap, namely a perforator free flap of the deep inferior epigastric system with a superolateral extension of the skin paddle. METHODS The purpose of this study was to present our 10-year experience in the performanc...

Journal: :The Journal of biological chemistry 1999
E Matsui S Kawasaki H Ishida K Ishikawa Y Kosugi H Kikuchi Y Kawarabayashi I Matsui

The flap endonuclease gene homologue from the hyperthermophilic archaeon, Pyrococcus horikoshii, was overexpressed in Escherichia coli and purified. The results of gel filtration indicated that this protein was a 41-kDa monomer. P. horikoshii flap endonuclease (phFEN) cleaves replication fork-like substrates (RF) and 5' double-strand flap structures (DF) using both flap endonuclease and 5'-3'-e...

2005
D. Douglas Boyd

A computational study of a generic wing with a half span flap shows the mean flow effects of several blown flap configurations. The effort compares and contrasts the thin-layer, Reynolds averaged, Navier-Stokes solutions of a baseline wing-flap configuration with configurations that have blowing normal to the flap surface through small slits near the flap side edge. Vorticity contours reveal a ...

2017
Shao-Yun Hsu Hsu-Tang Cheng Oscar Manrique Yung-Chang Hsu

RATIONALE A 54-year-old Taiwanese male came to our hospital presented with right retromolar mucoepidermoid carcinoma. Composite resection and right modified radical neck dissection were performed. We then use free anteral lateral thigh flap to reconstruct the defect. However, venous congestion was found 32 h after the surgery. PATIENT CONCERNS The main concerns of the patient is complete salv...

2016
Kensuke Tashiro Masahide Fujiki Masaki Arikawa Yu Kagaya Shimpei Miyamoto

An anterolateral thigh flap was salvaged using 110 medical leeches in the absence of an available vein for reanastomosis. After surgical construction of the flap for full-thickness thoracic wall reconstruction, the patient developed complete venous occlusion. Specifically, the anastomotic vein developed complete occlusion, and the internal jugular vein had a thrombus. In addition, because the l...

Journal: :Archives of facial plastic surgery 2006
Michael Cho David W Kim

OBJECTIVE To investigate the effects on overall flap dynamics of altering the length of the primary flap in the Zitelli bilobed flap procedure, because the standard Zitelli design can result in distortion of the alar margin after repair of cutaneous nasal alar defects. METHODS Identical 1.5-cm circular cutaneous defects were made on the nasal alae and cheeks of 6 fresh human cadavers. A recta...

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