Abstract:
:The standard superficial epigastric artery flap has become a reliable model for flap research. The purpose of this study was to design a flap model in the rat, with the possibility of intraoral coverage of defects. A fat flap based only on the medial trunk of the superficial epigastric vessels was generated, raised to the neck, and used for the coverage of a created intraoral defect in 28 Sprague-Dawley rats. Twenty-five epigastric flaps were raised and anastomosed to the neck, and three flaps were sutured into the oral cavity as a control without anastomosing the vessels to the rat's neck. For histological examination, each of the five flaps was harvested after 7, 14, and 35 days. A total of five rats died perioperatively, and 23 rats survived. One epigastric fat flaps became necrotic, which attracted attention by dehiscence after 3 or 4 days postoperatively, consisting of one anastomosed and all nonvascularized flaps. A swollen cheek was noted in these cases after about 5 days. Although this model demands the control of basic microsurgical techniques, it is possible to use it as a training model for further refining microsurgical techniques in flap raising. It is planned to use this flap as a model for healing purposes in the oral cavity.
journal_name
Microsurgeryjournal_title
Microsurgeryauthors
Mücke T,Hölzle F,Loeffelbein DJ,Haarmann S,Becker K,Wolff KD,Kesting MRdoi
10.1002/micr.20539subject
Has Abstractpub_date
2008-01-01 00:00:00pages
538-45issue
7eissn
0738-1085issn
1098-2752journal_volume
28pub_type
杂志文章相关文献
MICROSURGERY文献大全abstract::Extensive wounds about the knee can rarely be covered with local or even regional flaps. Free flaps often then become obligatory. Many factors will determine the surgeon's selection of the best donor site. Yet the patients' concerns with donor site morbidity cannot be overlooked. Most would agree that a large, but rel...
journal_title:Microsurgery
pub_type: 杂志文章
doi:10.1002/micr.22144
更新日期:2014-02-01 00:00:00
abstract::High baseline levels of plasma fibrinogen have been correlated with increased risk for cardiovascular disease. Since fibrinogen plays a central role in both coagulation and platelet aggregation and is a primary component of thrombi, this study was designed to assess the relationship of circulating fibrinogen concentra...
journal_title:Microsurgery
pub_type: 杂志文章
doi:10.1002/micr.1920130603
更新日期:1992-01-01 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
pub_type: 杂志文章
doi:10.1002/micr.1006
更新日期:2001-01-01 00:00:00
abstract::We report a case of a 24-year-old patient who sustained a mutilating crush injury to the left forearm. After thorough debridement and stabilization of the skeletal injury, the dorsal thoracic fascial flap was used to resurface the circumferential wound, protect the underlying structures, and provide a gliding surface ...
journal_title:Microsurgery
pub_type: 杂志文章
doi:10.1002/micr.20603
更新日期:2009-01-01 00:00:00
abstract::Several technical advances over the years have allowed microsurgery to be successful. However, thrombosis, particularly at the anastomosis site, remains a complication of microvascular surgery. Various preventive measures, including drugs, have been used to improve microvascular surgical anastomotic patency rates. The...
journal_title:Microsurgery
pub_type: 杂志文章,评审
doi:10.1002/micr.1920150905
更新日期:1994-01-01 00:00:00
abstract::The anterolateral thigh (ALT) flap is one of the most commonly used flap worldwide, as both free flap and pedicled local flap. Here, we report the use of a pedicled chimeric sensitive ALT and vastus lateralis muscle (VLM) flap in a patient with a 12 cm × 8 cm contaminated soft tissue defect of the right inguinal regio...
journal_title:Microsurgery
pub_type: 杂志文章
doi:10.1002/micr.30157
更新日期:2018-05-01 00:00:00
abstract::Perivascular sympathectomy, which has been used for vasospastic disorders of the hands, was examined in experimental models. Perivascular sympathectomy was performed on the central ear vessels and forepaw metacarpal vessels of the rabbit and on the common digital vessels in the monkey. The effects on adrenergic nerves...
journal_title:Microsurgery
pub_type: 杂志文章
doi:10.1002/micr.1920150113
更新日期:1994-01-01 00:00:00
abstract::Big craniofacial resections for highly invasive malignant neoplasm, including skull base and maxillary bones, always represent a difficult chance for the reconstructive surgeon. In these cases it is not easy to restore anatomy and function simultaneously even adopting complex microsurgical techniques. In maxillofacial...
journal_title:Microsurgery
pub_type: 杂志文章
doi:10.1002/micr.20694
更新日期:2010-01-01 00:00:00
abstract::Biodegradable polyurethane-based (PU) nerve guides, instilled with or without ACTH4-9 analog (a melanocortin) were used for bridging an 8 mm gap in the rat sciatic nerve and were evaluated for function and histological appearance after 16 weeks of implantation. Autologous nerve grafts functioned as controls. The guide...
journal_title:Microsurgery
pub_type: 杂志文章
doi:10.1002/micr.1920120608
更新日期:1991-01-01 00:00:00
abstract::Two hundred twenty patients with soft tissue defects in the hand and forearm were treated with 226 free and island flap transfers. Reconstructed sites involved the thumb in 74 cases, the fingers in 117, the hand in 30, and the forearm in 5. Seventy-nine patients received 82 free flaps, and 141 patients received 144 is...
journal_title:Microsurgery
pub_type: 杂志文章
doi:10.1002/(SICI)1098-2752(1996)17:3<150::AID-MICR10>
更新日期:1996-01-01 00:00:00
abstract::Between 1987-2002, omental free-tissue transfer was used in 11 patients, aged 6-65 years (mean age, 37.6). The omentum was used for the treatment of brachial plexus injury pain (3 cases), Romberg's disease (1 case), defects of the extremities occurring with chronic obstructive arterial disease (2 cases), posttraumatic...
journal_title:Microsurgery
pub_type: 杂志文章
doi:10.1002/micr.10130
更新日期:2003-01-01 00:00:00
abstract::The anatomic variation in the branching pattern of the popliteal vessel has been well-established. Little has been written in the literature regarding recipient vessel selection for microvascular reconstruction in the lower extremity as it pertains to aberrant vascular anatomy. We present the case of a 57-year-old mal...
journal_title:Microsurgery
pub_type:
doi:10.1002/micr.30462
更新日期:2020-02-01 00:00:00
abstract::A 23-year-old male patient was operated for a soft tissue defect of the spine using a free musculocutaneous latissimus dorsi flap with two 21-cm long venous grafts connecting the flap to its vascular supply at the thoracodorsal vessels. This young patient suffered from Noonan's Syndrome that is a complex hereditary ma...
journal_title:Microsurgery
pub_type: 杂志文章
doi:10.1002/micr.20625
更新日期:2009-01-01 00:00:00
abstract::This study aims to compare donor-site morbidity between the traditional fibula osteocutaneous and chimeric fibula flaps for mandibular reconstruction. Twenty-three patients with head and neck cancer were recruited. Fifteen patients underwent the traditional fibula osteocutaneous flap. Eight patients received a chimeri...
journal_title:Microsurgery
pub_type: 杂志文章
doi:10.1002/micr.20955
更新日期:2012-01-01 00:00:00
abstract::In the era of perforator flaps, lower-abdominal/inguinal perforator flaps such as superficial circumflex iliac artery perforator (SCIP) flap and superficial inferior epigastric artery (SIEA) perforator flap are becoming popular with its longer vascular pedicle and usefulness in various reconstructions. SIEA flap's reg...
journal_title:Microsurgery
pub_type: 杂志文章
doi:10.1002/micr.22360
更新日期:2015-05-01 00:00:00
abstract:INTRODUCTION:Magnetic resonance angiography (MRA) is currently considered the most useful test to evaluate the vascular anatomy of the lower leg prior to free fibula osteocutaneous flap transfer. This study aimed to confirm the validity of preoperative MRA. METHODS:In 19 patients underwent free fibula osteocutaneous f...
journal_title:Microsurgery
pub_type: 杂志文章
doi:10.1002/micr.22128
更新日期:2013-09-01 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
pub_type: 杂志文章
doi:10.1002/micr.20346
更新日期:2007-01-01 00:00:00
abstract:BACKGROUND:Reconstruction of complicated diabetic lower leg and foot defects involving multiple tissue components remains a challenge. The purpose of this report is to introduce thoracodorsal artery perforator (TDAP) chimeric flaps for reconstructing diabetic lower leg and foot soft tissue defects. PATIENTS AND METHOD...
journal_title:Microsurgery
pub_type: 杂志文章
doi:10.1002/micr.30314
更新日期:2018-09-01 00:00:00
abstract::Free flap reconstruction of the lower back and sacrum is complicated by a paucity of recipient vessels and difficulties in postoperative care. From 1983 to 1997, six patients with intractable wounds of the lower back and sacral area were treated with free flaps. The flaps used were latissimus dorsi (three), combined l...
journal_title:Microsurgery
pub_type: 杂志文章
doi:10.1002/(sici)1098-2752(2000)20:2<72::aid-micr5>3.
更新日期:2000-01-01 00:00:00
abstract::This investigation initiates the quantitative, hemodynamic assessment of interpositional grafts in small rat arteries. The left femoral arteries in 16 Sprague-Dawley rats were transected at two levels, and were then repaired using interrupted suturing technique. This effectively provided an ideally sized and histologi...
journal_title:Microsurgery
pub_type: 杂志文章
doi:10.1002/micr.1920070207
更新日期:1986-01-01 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
pub_type: 杂志文章
doi:10.1002/micr.20899
更新日期:2011-09-01 00:00:00
abstract::This paper describes a new transplantation technique, using the colon instead of the small bowel for intestinal transplantation. With microsurgical techniques, allogeneic colon transplantation was carried out in rats in a heterotopic fashion. The vascular pedicle containing the aortic cuff and the portal vein was anas...
journal_title:Microsurgery
pub_type: 杂志文章
doi:10.1002/micr.1920140313
更新日期:1993-01-01 00:00:00
abstract::We have treated three patients with avascular osteonecrosis using vascularized scapular bone graft. To predict blood perfusion in both the diseased femoral head and the transferred bone, all the hips were followed up using dynamic magnetic resonance (MR) scans, performed 1 and 7 months after surgery. In the present ca...
journal_title:Microsurgery
pub_type: 杂志文章
doi:10.1002/micr.1920161004
更新日期:1995-01-01 00:00:00
abstract:BACKGROUND:In the lower leg posttraumatic pathology, we are frequently confronted with tissue defects that are difficult to cover by local or distance means, because of either the poor tissue quality or the precarious local vessels. One of the still available methods for solving these cases remains the cross-leg flap. ...
journal_title:Microsurgery
pub_type: 杂志文章
doi:10.1002/micr.20375
更新日期:2007-01-01 00:00:00
abstract:BACKGROUND:Previous neck dissection and irradiation is believed to affect the success of free tissue transfers in head and neck reconstruction, but evidence is scarce and conflicting. This study seeks to evaluate flap success rates in the presence of these two factors. METHODS:Over a ten-year period, a total of 853 fr...
journal_title:Microsurgery
pub_type: 杂志文章
doi:10.1002/micr.22270
更新日期:2014-11-01 00:00:00
abstract::To evaluate the process of bony fusion between the recipient floor and the bone graft, where a muscle sleeve has been interposed, an experimental model for a vascularized island pedicle bone graft was prepared using rats. The proximal two thirds of the tibia pedicled with the popliteal artery and vein was collected to...
journal_title:Microsurgery
pub_type: 杂志文章
doi:10.1002/(sici)1098-2752(1999)19:5<239::aid-micr6>3
更新日期:1999-01-01 00:00:00
abstract::We have previously shown that the epigastric flap in Dark Agouty rats, measuring approximately 6 x 4 cm with borders related to well-defined anatomical structures, does not exhibit an all-or-none survival pattern. This study was designed to investigate the survival pattern of non-revascularized epigastric flaps in thr...
journal_title:Microsurgery
pub_type: 杂志文章
doi:10.1002/micr.1920140907
更新日期:1993-01-01 00:00:00
abstract::The lumbar spines of twenty-one dogs were used as an experimental model. The animals were divided into three groups. In the first group, selective damage to the perimeningeal blood vessels was induced and the resultant hematoma was left untouched in the spinal canal. In the second group, the posterior longitudinal lig...
journal_title:Microsurgery
pub_type: 杂志文章
doi:10.1002/micr.1920130409
更新日期:1992-01-01 00:00:00
abstract:BACKGROUND:The growing elderly population necessitates a greater number of aging patients requiring complex reconstructive surgery involving free tissue transfer. The purpose of this study was to assess the safety, efficacy, and outcomes of microsurgical free tissue transfer in elderly patients using a national multi-i...
journal_title:Microsurgery
pub_type: 杂志文章
doi:10.1002/micr.30189
更新日期:2017-11-01 00:00:00
abstract::The purpose of this study was to investigate the feasibility of rapid intraoperative elongation of the rat sciatic nerve with the use of tissue expander and to assess its functional recovery. Out of 51 rats 43 had their right sciatic nerve expanded with a 5-ml intraoperative expander over 1 hr and 8 were sham-operated...
journal_title:Microsurgery
pub_type: 杂志文章
doi:10.1002/(SICI)1098-2752(1996)17:10<568::AID-MICR7>
更新日期:1996-01-01 00:00:00