Intracapillary haemoglobin oxygenation and interstitial pO2 in venous flaps: an experimental study in rats.

abstract：:This investigation quantitatively compared lumenal dimensions of 1 mm end-to-side anastomoses with longitudinal or transverse arteriotomies into host arteries 1.5-2 mm in diameter. In 27 rats, 6-7 mm sections of iliac arteries (1 mm in diameter) were sutured as small bypasses onto abdominal aortae (1.5-2 mm in diamete...

journal_title：Microsurgery

authors： Storrie A,McGeachie J,Samuels R,Hunneybun B,Bartlett N

更新日期：1990-01-01 00:00:00

abstract：:The aim of this experiment was to evaluate the feasibility of a microsurgical procedure in the context of microgravity during parabolic flights. The surgical procedure included the sectioning and repair of a rat sciatic nerve and tail artery with 10/0 monofilament sutures. Both procedures were successful. To date, tel...

journal_title：Microsurgery

authors： Pinsolle V,Martin D,de Coninck L,Techoueyres P,Vaïda P

更新日期：2005-01-01 00:00:00

abstract：:This article studies the utilization of the end-to-side neurorrhaphy concept in the prevention and treatment of painful neuromas. A total of 20 rats were divided into 2 groups (10 rats per group). In group A, the tibial nerve was divided and left lying in the subcutaneous tissue. In group B, the cut ends of the tibial...

journal_title：Microsurgery

authors： Al-Qattan MM

更新日期：2000-01-01 00:00:00

abstract：:Observation of circulation in replanted severed fingers often relies on the clinical experience of the doctor. This article discusses nail fold capillary loops (NFCL) observation in the monitoring of the perfusion and circumfluence of replanted digits. In our study, 30 patients with a total of 39 replanted digits were...

journal_title：Microsurgery

authors： Lu W,Wang D,Liu L,Xiong J,He Q

更新日期：2008-01-01 00:00:00

abstract：:A case of complex microsurgical reconstruction of the dorsum of the foot, including tendon transfer following tumor resection, in a 15-week-old male infant is presented. After birth, a 5.5 x 4 cm large tumor was observed on the dorsum of the right foot. Biopsy showed a congenital malignant fibro sarcoma. After initial...

journal_title：Microsurgery

authors： Germann G,Waag KL,Selle B,Jester A

更新日期：2006-01-01 00:00:00

abstract：:Reconstruction of the foot using microvascular flaps has been widely performed in the last 15 years but the choice of flap to repair some areas in the foot remains controversial. We present a series of 128 free flaps to the foot performed during the period of 1975-1990. One hundred and seventeen had a successful outco...

journal_title：Microsurgery

authors： Ferreira MC,Besteiro JM,Monteiro Júnior AA,Zumiotti A

更新日期：1994-01-01 00:00:00

abstract：:It is clear that the late clinical symptomatology and the patency of forearm arterial repairs have been contradictory. This study, during which the relationship between the symptomatology and patency has been studied, explores the influence of the local hemodynamic changes and the effect of microsurgical technique on ...

journal_title：Microsurgery

authors： Bacakoğlu A,Ozkan MH,Coşkunol E,Ozdemir O,Ekin A

更新日期：2001-01-01 00:00:00

abstract：INTRODUCTION:Venous congestion is the most common vascular complication of the deep inferior epigastric artery perforator (DIEP) flaps. Adding a second venous drainage by anastomosing a flap vein and a recipient vein (super-drainage) is considered the solution of choice. Evidence to support this procedure, had not yet ...

journal_title：Microsurgery

authors： Pignatti M,Pinto V,Giorgini FA,Lozano Miralles ME,Cannamela G,D'Arpa S,Cipriani R,De Santis G

更新日期：2020-11-10 00:00:00

abstract：:This study reviewed our experience with the gracilis myocutaneous (GMC) flap, potential risk factors for flap necrosis, and long-term morbidity at the donor-site. From 1993 to 2002, 29 GMC flaps were harvested from 27 patients (pedicled n = 21 and free n = 8). The overall incidence of flap necrosis was 13.79% (partial...

journal_title：Microsurgery

authors： Papadopoulos O,Konofaos P,Georgiou P,Chrisostomidis C,Tsantoulas Z,Karypidis D,Kostakis A

更新日期：2011-09-01 00:00:00

abstract：:Nerve regeneration using artificial biodegradable conduits is of increasing interest. The aim of this study is to evaluate the regeneration and maturation of a nerve after long-term implantation (2 years) of a biodegradable poly-L-lactide/poly-epsilon-caprolactone (PLLA/PCL) copolymeric nerve guide in the sciatic nerv...

journal_title：Microsurgery

authors： Den Dunnen WF,Van der Lei B,Schakenraad JM,Blaauw EH,Stokroos I,Pennings AJ,Robinson PH

更新日期：1993-01-01 00:00:00

abstract：:It is generally known that low-intensity pulsed ultrasound (LIPUS) accelerates peripheral nerve tissue regeneration. However, the precise cellular mechanism involved is still unclear. The purpose of this study was to determine how the Schwann cells respond directly to LIPUS stimuli. Thus, we investigated the effect of...

journal_title：Microsurgery

authors： Zhang H,Lin X,Wan H,Li JH,Li JM

更新日期：2009-01-01 00:00:00

abstract：:Authors report over 30 years of their own clinical experience in the treatment of chronic peripheral lymphedemas by microsurgical techniques performed at the Center of Lymphatic Surgery of the University of Genoa, Italy. Over 1,500 lymphedema patients were treated with microsurgical techniques. Derivative lymphatic-ve...

journal_title：Microsurgery

authors： Campisi C,Eretta C,Pertile D,Da Rin E,Campisi C,Macciò A,Campisi M,Accogli S,Bellini C,Bonioli E,Boccardo F

更新日期：2007-01-01 00:00:00

abstract：:The purpose of this study was to evaluate the effect of wrapping bioabsorbable nerve conduit around primary suture repair on motor nerve regeneration in a rat model. Forty rats were randomly divided into two experimental groups according to the type of repair of the rat sciatic nerve: group I had primary suture repair...

journal_title：Microsurgery

authors： Lee JY,Parisi TJ,Friedrich PF,Bishop AT,Shin AY

更新日期：2014-10-01 00:00:00

abstract：BACKGROUND:The aim of this study is to determine the minimal postoperative time required that may allow free flap survival after occlusion or ligation of the microsurgical anastomosis without surgical intervention. METHODS:All reports describing free flap survival and failure after delayed postoperative vascular compr...

journal_title：Microsurgery

authors： Yoon AP,Jones NF

更新日期：2016-10-01 00:00:00

abstract：:Between 1986-2004, 13 patients (11 males and 2 females; mean age, 63.9 years) underwent microsurgical reconstruction after total maxillectomy in our hospital. Reconstructions using a rectus abdominis musculocutaneous flap were primarily carried out in our hospital by emphasizing soft-tissue filling. No postoperative c...

journal_title：Microsurgery

authors： Muneuchi G,Miyabe K,Hoshikawa H,Hata Y,Suzuki S,Igawa HH,Mori N

更新日期：2006-01-01 00:00:00

abstract：PURPOSE:The purpose of this study is to evaluate the use of the venous anastomotic Flow Coupler in monitoring free flaps used for breast reconstruction in a consecutive series of patients. METHODS:Retrospective data were collected on patients undergoing free flap breast reconstruction from May 2012 to March 2014. The ...

journal_title：Microsurgery

authors： Kempton SJ,Poore SO,Chen JT,Afifi AM

更新日期：2015-07-01 00:00:00

abstract：:Vascular microanastomosis of vessels that presents marked discrepancy in size can be performed without difficulty by making a longitudinal incision of the end of the smallest vessel, forming a kind of "spatula," and joined to the vessel of greater diameter. ...

journal_title：Microsurgery

authors： Fossati E,Asurey N,Irigaray A

更新日期：1985-01-01 00:00:00

abstract：:The morphological features of regeneration in long-distance (3 cm) muscle-vein-combined grafts were experimentally investigated in the rat sciatic nerve by means of light and electron microscopy. In the early phases of regeneration (14 days after surgery), many regenerating nerve fibers were detected along the muscle-...

journal_title：Microsurgery

authors： Battiston B,Tos P,Geuna S,Giacobini-Robecchi MG,Guglielmone R

更新日期：2000-01-01 00:00:00

abstract：:Composite tissue allografts (CTAs) contain their own reservoir of vascularized bone marrow, offering novel aspects for the induction of donor-specific tolerance. Additionally, the manipulation of recipient dendritic cells, pulsed with donor allopeptide, has been shown to engender solid organ allograft survival. To exp...

journal_title：Microsurgery

authors： Nguyen VT,Taieb A,Sacks JM,Unadkat JV,Clavijo JA,Kim H,Feili-Hariri M,Lee WP

更新日期：2007-01-01 00:00:00

abstract：:The potential for hyperbaric oxygen therapy (HBO) to decrease the untoward effects of a secondary ischemic event was studied in the rat superficial epigastric flap model. The secondary venous ischemic flap was created by cross-clamping the vascular pedicles for 2 h. Twenty-four hours later, the flap was reelevated and...

journal_title：Microsurgery

authors： Gampper TJ,Zhang F,Mofakhami NF,Morgan RF,Amiss R,Hoard MA,Angel MF

更新日期：2002-01-01 00:00:00

abstract：:Preoperative chemoradiation therapy increases the risk of pharyngocutaneous fistula (PCF) after laryngectomy. In this report, we describe the use of a free jejunal patch flap and a deltopectoral flap for surgical treatment of a large PCF. A 52-year-old man underwent salvage laryngectomy and right neck dissection after...

journal_title：Microsurgery

authors： Hirano T,Iwasaki T,Fujita K,Takeno S,Suzuki M

更新日期：2017-01-01 00:00:00

abstract：BACKGROUND:In a vessel-depleted neck, distant recipient sites may be the only option for secondary free flap reconstruction. While interposition vein grafts and arteriovenous loops can bridge the gap between the recipient and donor pedicle, they are not without risks. In these scenarios, we examinate the reliablity of ...

journal_title：Microsurgery

authors： Ciudad P,Agko M,Date S,Chang WL,Manrique OJ,Huang TCT,Lo Torto F,Trignano E,Chen HC

更新日期：2018-09-01 00:00:00

abstract：:There is evidence that nerve flaps are superior to nerve grafts for bridging long nerve defects. Moreover, arterialized neurovenous flaps (ANVFs) have multiple potential advantages over traditional nerve flaps in this context. This paper describes a case of reconstruction of a long defect of the ulnar artery and nerve...

journal_title：Microsurgery

authors： Casal D,Pais D,Mota-Silva E,Pelliccia G,Iria I,Videira PA,Mendes MM,Goyri-O'Neill J,Mouzinho MM

更新日期：2018-02-01 00:00:00

abstract：:An experimental model was developed for continuous measurement of the common carotid blood flow, in the anesthetized rat, with an electromagnetic flowmeter. The mean carotid blood flow for 41 rats averaged 3.2 +/- 0.2 ml/min at an average mean arterial pressure of 101 +/- 2.5 mm Hg and arterial pO2 of 106 +/- 3.4 mm H...

journal_title：Microsurgery

authors： García-Villalón AL,Roda JM,Alvarez F,Gómez B,Diéguez G

更新日期：1992-01-01 00:00:00

abstract：INTRODUCTION:Nerve regeneration involves multiple processes, which enhance blood supply that can be promoted by growth factors. Currently, tools are lacking to visualize the vascularization patterns in transplanted nerves in vivo. The purpose of this study was to describe three-dimensional visualization of the vascular...

journal_title：Microsurgery

authors： Saffari TM,Mathot F,Bishop AT,Shin AY

更新日期：2020-03-01 00:00:00

abstract：:This study was designed to investigate the short-term formation and composition of thrombus occurring at sites of arterial intimal injury in rabbits. Anti-coagulants, platelet anti-aggregation agents, and fibrinolytic agents were evaluated for their influence upon the developing thrombus, utilizing scanning electron m...

journal_title：Microsurgery

authors： Savoie FH,Cooley BC,Gould JS

更新日期：1991-01-01 00:00:00

abstract：BACKGROUND:A variety of plating techniques are employed by microsurgeons to provide rigid fixation for vascularized bone constructs of the mandible. The aim of this study was to biomechanically compare three commonly utilized plating techniques for rigid fixation of fibula bone flaps in reconstructing lateral segmental...

journal_title：Microsurgery

authors： Fontana SC,Smith RB,Nazir N,Andrews BT

更新日期：2016-05-01 00:00:00

abstract：PURPOSE:We sought to use the NSQIP database to determine the national rate and predictors of free flap failure based upon flap sites and flap types. METHODS:Free flaps were identified using the 2005-2010 NSQIP database. We examined overall flap failure rates as well as failure rates based upon flap sites (head and nec...

journal_title：Microsurgery

authors： Kwok AC,Agarwal JP

更新日期：2017-09-01 00:00:00

abstract：:A crush-avulsion anastomosis model was established on the rat femoral vein. Saline or heparin was used as a luminal topical agent and was allowed to contact the damaged endothelium for 10 min. Patency and coagulation parameters were investigated for 1 week. The heparin treated group had a patency rate of 93% at 1 hr v...

journal_title：Microsurgery

authors： Fu K,Izquierdo R,Hubbard T,Fareed J

更新日期：1995-01-01 00:00:00

abstract：:The aim of this study was to determine whether the administration of free radical antagonists, immediately before and during the early minutes of reperfusion, improves muscle survival 24 hr after a period of ischemia. Rabbit rectus femoris muscles were isolated, made ischemic for 3 1/2 hr and treated with either desfe...

journal_title：Microsurgery

authors： Hickey MJ,Knight KR,Lepore DA,Hurley JV,Morrison WA

更新日期：1996-01-01 00:00:00