Abstract:
:Composite bone grafts revascularized by microvascular anastomoses with respect to bone cell survival, vessel architecture, and the grafts' ability to participate in healing toward a recipient bone were investigated in 21 adult mongrel dogs. Bone grafts with an intact medullary and periosteal supply were compared with bone grafts with only periosteal bone supply intact. It was demonstrated that bone grafts with both medullary and periosteal blood supplies survived completely but were partially resorbed with time. Periosteally supplied bone grafts demonstrated less resorption but showed, in some grafts, bone marrow necrosis and partial loss of osteocytes. The osteoblasts survived equally well in both groups. No difference in the ability to participate in healing to a recipient bone defect could be demonstrated, although microangiograms revealed significant differences in the medullary microvasculature and at the host-graft junctions in these two types of grafts. The question of whether to preserve the medullary blood supply when transferring whole bone segments by microvascular anastomoses is significant with respect to possible donor-site selection. This study has shown that bone grafts with an intact medullary and/or periosteal blood supply will survive transplantation and participate in healing to a recipient defect equally well.
journal_name
Plast Reconstr Surgjournal_title
Plastic and reconstructive surgeryauthors
Berggren A,Weiland AJ,Dorfman Hsubject
Has Abstractpub_date
1982-01-01 00:00:00pages
19-29issue
1eissn
0032-1052issn
1529-4242journal_volume
69pub_type
杂志文章abstract:BACKGROUND:Bionic limbs require sensitive, durable, and physiologically relevant bidirectional control interfaces. Modern central nervous system interfacing is high risk, low fidelity, and failure prone. Peripheral nervous system interfaces will mitigate this risk and increase fidelity by greatly simplifying signal int...
journal_title:Plastic and reconstructive surgery
pub_type: 杂志文章
doi:10.1097/PRS.0b013e3181f61848
更新日期:2010-12-01 00:00:00
abstract::A 24-year-old female diabetic patient was hospitalized because of ketoacidosis and a necrotic wound on the hand. Debridement and antibiotic therapy failed to halt the process. After demonstration of Mucor in cultures from the wound, the patient underwent extensive surgery and amphotericin B was administered. When the ...
journal_title:Plastic and reconstructive surgery
pub_type: 杂志文章
doi:10.1097/00006534-199809030-00030
更新日期:1998-09-01 00:00:00
abstract::Blasius was a famous teacher and surgeon. Apart from his own writings on surgery and his new methods for reconstructions, such as the replacement of nose, lips, and eyelids, some theses were also inspired by him. His main work is his three-volume Handbuch der Akiurgie, to which he added an excellent atlas, from which ...
journal_title:Plastic and reconstructive surgery
pub_type: 传,历史文章,杂志文章
doi:10.1097/00006534-198410000-00020
更新日期:1984-10-01 00:00:00
abstract::Reconstruction of abdominal-perineal wounds after tumor extirpation presents the plastic surgeon with a variety of complex reconstructive options. These options are complicated by the resection of the bony pelvis. Two cases are presented that combine the use of synthetic mesh for pelvic ring and floor reconstruction w...
journal_title:Plastic and reconstructive surgery
pub_type: 杂志文章
doi:10.1097/00006534-199609001-00024
更新日期:1996-09-01 00:00:00
abstract::The modified Dingman forceps provides several advantages over currently designed plate-holding forceps. The rubber tubing prevents metal-to-metal contact of the forceps on the plate and provides increased stability to the plate. The long lingual jaws of the Dingman forceps are applied to the lingual bone at a point re...
journal_title:Plastic and reconstructive surgery
pub_type: 杂志文章
doi:10.1097/00006534-198678060-00022
更新日期:1986-12-01 00:00:00
abstract:BACKGROUND:Numerous modifications have been successfully applied in microtia reconstruction over the past several decades, and lobular transposition has become a routine technique in a two-stage operation. However, it is still a demanding challenge to manipulate the remnant ear with various quantities or positions in l...
journal_title:Plastic and reconstructive surgery
pub_type: 杂志文章
doi:10.1097/PRS.0000000000004610
更新日期:2018-08-01 00:00:00
abstract:BACKGROUND:Cranial particulate bone graft heals inlay calvarial defects and can be harvested as early as infancy. The purpose of this study was to test the hypothesis that particulate bone promotes ossification primarily by osteogenesis. METHODS:Freshly harvested particulate bone, devitalized particulate bone, and hig...
journal_title:Plastic and reconstructive surgery
pub_type: 杂志文章
doi:10.1097/PRS.0b013e31824a2bdd
更新日期:2012-05-01 00:00:00
abstract::The feasibility and possible effects of palatal soft-tissue expansion in palatal repair were studied. A prospective longitudinal animal experiment was performed in 75 growing cats assigned to 5 groups. In 31 cats, a midline defect was made, and bipediced flaps were raised at the age of 8 weeks (stimulated Langenbeck o...
journal_title:Plastic and reconstructive surgery
pub_type: 杂志文章
doi:10.1097/00006534-199706000-00023
更新日期:1997-06-01 00:00:00
abstract::Poland's syndrome comprises a spectrum of chest-wall deformities affecting, to various degrees, the rib cage, the chest-wall muscles, the neurovascular structures of the ipsilateral arm, and the overlying breast. This study details our experience with nine female Poland's syndrome patients who had chest-wall and breas...
journal_title:Plastic and reconstructive surgery
pub_type: 杂志文章
doi:10.1097/00006534-199702000-00017
更新日期:1997-02-01 00:00:00
abstract::A variety of useful recipient sites exist for breast reconstruction with free flaps, and correct selection remains a significant decision for the surgeon. Among the main pedicles, the disadvantages of the internal mammary vessels are the necessity of costal cartilage resection and the impairment of future cardiac bypa...
journal_title:Plastic and reconstructive surgery
pub_type: 杂志文章
doi:10.1097/01.prs.0000129074.88594.d7
更新日期:2004-07-01 00:00:00
abstract::Multiple occurrences of pilomatrixoma are rare. Although it has been known as a benign lesion, there are reports of some tumors that have histopathologic features of malignancy. A case of a 68-year-old Caucasian women with multiple pilomatrixoma is presented. She was operated on to remove three other pilomatrixomas on...
journal_title:Plastic and reconstructive surgery
pub_type: 杂志文章
doi:10.1097/00006534-199609000-00024
更新日期:1996-09-01 00:00:00
abstract:BACKGROUND:Vascularized groin lymph node flap transfer is an emerging approach to the treatment of postmastectomy upper limb lymphedema. The authors describe the pertinent flap anatomy, surgical technique including different recipient sites, and outcome of this technique. METHODS:Ten cadaveric dissections were perform...
journal_title:Plastic and reconstructive surgery
pub_type: 杂志文章
doi:10.1097/PRS.0b013e31828bd3b3
更新日期:2013-06-01 00:00:00
abstract:BACKGROUND:Plastic surgery has historically been linked to war. Between 2008 and the end of combat operations in Afghanistan in 2014, British military plastic surgeons formed part of the multinational military surgical team at the Role 3 Medical Treatment Facility, Camp Bastion, Helmand Province. The present study aime...
journal_title:Plastic and reconstructive surgery
pub_type: 杂志文章
doi:10.1097/PRS.0000000000002020
更新日期:2016-04-01 00:00:00
abstract:BACKGROUND:The choice between internal and external distraction osteogenesis for midface advancement in patients with syndromic craniosynostosis is based primarily on surgeon preference and expertise. However, differences in outcomes between the two techniques have been sparingly compared. In this work, the authors per...
journal_title:Plastic and reconstructive surgery
pub_type: 杂志文章,meta分析
doi:10.1097/PRS.0000000000006164
更新日期:2019-11-01 00:00:00
abstract::The purpose of this study was to identify important sociodemographic factors affecting the utilization of immediate and early delayed postmastectomy breast reconstruction in the United States. Using the Surveillance, Epidemiology, and End Results (SEER) program, all cases of mastectomy-treated breast cancer that were ...
journal_title:Plastic and reconstructive surgery
pub_type: 杂志文章
doi:10.1097/01.PRS.0000041438.50018.02
更新日期:2003-02-01 00:00:00
abstract::The purpose of this study was to evaluate the vascular anatomy of the paraspinous muscles and review their clinical use as bipedicled flaps in spinal wound closure. Anatomically, through cadaver dissections, lead oxide injections, and radiographic imaging, the blood supply to the paraspinous muscles was determined. Cl...
journal_title:Plastic and reconstructive surgery
pub_type: 杂志文章
doi:10.1097/00006534-200011000-00011
更新日期:2000-11-01 00:00:00
abstract:BACKGROUND:Although multiple acellular dermal matrix sources exist, it is unclear how its processing impacts complication rates. The authors compared complications between two preparations of human cadaveric acellular dermal matrix (freeze dried and ready-to-use) in immediate tissue expander breast reconstruction to an...
journal_title:Plastic and reconstructive surgery
pub_type: 杂志文章
doi:10.1097/PRS.0000000000004323
更新日期:2018-05-01 00:00:00
abstract::We describe 3 patients with the Pierre Robin Syndrome who developed severe problems of airway obstruction after having the cleft palate closed and a pharyngeal flap done simultaneously. We now believe that, even at a later age, pharyngeal flaps should be done in these patients only after a most careful assessment of t...
journal_title:Plastic and reconstructive surgery
pub_type: 杂志文章
doi:10.1097/00006534-197608000-00007
更新日期:1976-08-01 00:00:00
abstract::Dissection of the proximal gracilis vascular pedicle proceeds in a dark tunnel-like space deep to the adductor longus. With the application of a previously described technique for an extended approach to the lateral arm free flap, the authors describe a novel technique that improves observation and thus facilitates di...
journal_title:Plastic and reconstructive surgery
pub_type: 杂志文章
doi:10.1097/01.PRS.0000060114.95065.C5
更新日期:2003-06-01 00:00:00
abstract:BACKGROUND:In extended upper-type lesions of the brachial plexus, nerve transfers and root grafting have improved the results of shoulder and elbow reconstruction. However, wrist extension reconstruction has received little attention. METHODS:In 20 cadaveric upper limbs, we dissected the anterior interosseous nerve an...
journal_title:Plastic and reconstructive surgery
pub_type: 杂志文章
doi:10.1097/PRS.0b013e31826d16cf
更新日期:2012-12-01 00:00:00
abstract::The use of the dorsalis pedis flap with vascularized extensor tendons was presented. An anatomic study has been carried out that has shown that the vascularization of the foot extensor tendons can be exclusively dependent on the blood contribution coming from the dorsalis pedis artery. In two cases that are presented ...
journal_title:Plastic and reconstructive surgery
pub_type: 杂志文章
doi:10.1097/00006534-198509000-00015
更新日期:1985-09-01 00:00:00
abstract::One of the critical parameters that has not been examined carefully following laser skin resurfacing is the effect of eschar on the wound healing process. Because occlusive dressings minimize the occurrence of eschar, the present study was undertaken to evaluate the effect of occlusion following laser resurfacing. It ...
journal_title:Plastic and reconstructive surgery
pub_type: 杂志文章
doi:10.1097/00006534-200005000-00044
更新日期:2000-05-01 00:00:00
abstract:BACKGROUND:Face transplantation has emerged as a viable option for certain patients in the treatment of devastating facial injuries. However, as with autologous free tissue transfer, the need for secondary revisions in face transplantation also exists. The authors' group has quantified the number of revision operations...
journal_title:Plastic and reconstructive surgery
pub_type: 杂志文章
doi:10.1097/PRS.0000000000002605
更新日期:2016-10-01 00:00:00
abstract:BACKGROUND:This work addresses the controversy regarding the indications and results of calcium phosphate cements in skull reconstruction through a meta-analysis of the published literature. METHODS:A PubMed search for articles reporting the use of calcium phosphate cements for skull reconstruction was performed. Data...
journal_title:Plastic and reconstructive surgery
pub_type: 杂志文章,meta分析,评审
doi:10.1097/PRS.0b013e3181ead057
更新日期:2010-10-01 00:00:00
abstract::Using a physiologic model of mouse cranial suture fusion, the authors' laboratory has previously demonstrated that transforming growth factor (TGF)-betas appear to be more abundantly expressed in the suture complex of the fusing posterior frontal compared with the patent sagittal suture. Furthermore, the authors have ...
journal_title:Plastic and reconstructive surgery
pub_type: 杂志文章
doi:10.1097/01.prs.0000117363.43699.5b
更新日期:2004-05-01 00:00:00
abstract:BACKGROUND:Traditionally, lymphovenous anastomosis is not routinely performed in patients with advanced stage lymphedema because of difficulty with identifying functioning lymphatics. This study presents the use of duplex ultrasound and magnetic resonance lymphangiography to identify functional lymphatics and reports t...
journal_title:Plastic and reconstructive surgery
pub_type: 杂志文章
doi:10.1097/PRS.0000000000007507
更新日期:2021-01-01 00:00:00
abstract::The Internet was evaluated as a source of information for the layperson on the topic of breast augmentation. Three commonly used search engines (Excite, AOL, and Yahoo) were employed using the term "breast augmentation." These sites were then evaluated by each of three experienced plastic surgeons for their quality an...
journal_title:Plastic and reconstructive surgery
pub_type: 杂志文章
doi:10.1097/00006534-200101000-00028
更新日期:2001-01-01 00:00:00
abstract::Although endothelial cell injury and microcirculatory intravascular thrombosis have been implicated in the pathophysiology of skin-flap failure, the basic underlying pathophysiology has not been documented previously. This study focuses on the morphologic changes and the alteration in platelet, fibrinogen, antithrombi...
journal_title:Plastic and reconstructive surgery
pub_type: 杂志文章
doi:10.1097/00006534-199402000-00024
更新日期:1994-02-01 00:00:00
abstract:BACKGROUND:Large congenital neoplasms of the extremities may be associated with coagulopathies and significant hemorrhage in the neonatal period. At times, the differences between coagulation derangements can be very subtle, leading to errors in diagnosis. Infants with vascular lesions and coagulopathies are often foun...
journal_title:Plastic and reconstructive surgery
pub_type: 杂志文章
doi:10.1097/01.prs.0000206314.29607.2b
更新日期:2006-04-15 00:00:00
abstract::Craniofacial osteomas are lesions of bone that most commonly occur in the paranasal sinuses. Characteristically they remain dormant or slowly enlarge but remain asymptomatic. The more rapidly expanding tumor types may extend to adjacent structures, but signs and symptoms of such involvement are rare before the third d...
journal_title:Plastic and reconstructive surgery
pub_type: 杂志文章
doi:10.1097/00006534-198312000-00031
更新日期:1983-12-01 00:00:00