Abstract:
BACKGROUND:Stable reduction of fractures of the zygomatic complex is essential to avoid long-term aesthetic, sensory, and ocular consequences. Delayed collapse or relapse after reduction of fractures of the zygomatic complex is attributed to muscle forces, when there has been no additional trauma. A number of studies have identified the masseter muscle as a contributor, but none has described the role of the temporalis muscle. METHODS:The origins of the temporalis muscle were examined in six cadaveric dissections. The temporal and zygomatic regions were exposed through a temporoparietal flap. Bone cuts were made above and below the frontozygomatic suture in the lateral orbital margin. The lateral orbital margin was then fractured and reflected laterally on its periosteum so that muscle attachments could be seen clearly. RESULTS:In all six dissections, the authors found that the temporalis muscle took origin not only from the floor of the temporal fossa and temporalis fascia but also from the lateral margin of the orbit and the frontal process of the zygomatic bone as far down as the body of the zygoma. CONCLUSIONS:The authors postulate that the functional forces exerted by this muscle on the zygomatic complex cause postoperative distraction at the frontozygomatic suture. The authors' findings provide further anatomical evidence to support internal fixation of all fractures of the zygomatic complex, even those that are considered clinically stable, if permanent flattening of the cheekbone is to be avoided.
journal_name
Plast Reconstr Surgjournal_title
Plastic and reconstructive surgeryauthors
Barry CP,Ryan WJ,Stassen LFdoi
10.1097/01.prs.0000239565.82612.56subject
Has Abstractpub_date
2007-02-01 00:00:00pages
637-40; discussion 641issue
2eissn
0032-1052issn
1529-4242pii
00006534-200702000-00025journal_volume
119pub_type
杂志文章abstract:BACKGROUND:The use of platelet-rich plasma has emerged as one of the most desired nonsurgical treatments for facial rejuvenation and hair restoration. It has grown to encompass a wide variety of applications within the field of plastic surgery, including its use in combination with microneedling, laser, and fat-graftin...
journal_title:Plastic and reconstructive surgery
pub_type: 杂志文章
doi:10.1097/PRS.0000000000007509
更新日期:2021-01-01 00:00:00
abstract::Posttraumatic enophthalmos, though a difficult problem, is correctable by traditional craniofacial techniques. Based on considerable experience with these wide exposure operations, our surgical strategy has evolved and has been distilled into one of limited exposure via lateral upper blepharoplasty, transconjunctival ...
journal_title:Plastic and reconstructive surgery
pub_type: 杂志文章
doi:10.1097/00006534-199804040-00003
更新日期:1998-04-01 00:00:00
abstract:BACKGROUND:External volume expansion devices are effective for adipose tissue regeneration. However, the detailed mechanisms by which external volume expansion devices induce adipose tissue regeneration remain unclear. METHODS:An external volume expansion device was used to construct expanded prefabricated adipose tis...
journal_title:Plastic and reconstructive surgery
pub_type: 杂志文章
doi:10.1097/PRS.0000000000004217
更新日期:2018-04-01 00:00:00
abstract::The purpose of this study was to investigate the speech results of five different techniques of repair of only the cleft soft palate and also to assess the effect of timing of repair on speech results. A total of 184 patients (73 males, 111 females) underwent either a Dorrance repair (25 patients), a Wardill repair (4...
journal_title:Plastic and reconstructive surgery
pub_type: 杂志文章
doi:10.1097/00006534-199506000-00002
更新日期:1995-06-01 00:00:00
abstract::An algorithm for the management of sagittal synostosis in older children who underwent delayed cranial vault reconstruction is presented. This algorithm tailors the surgical approach to the specific craniofacial deformity present in each case. The scaphocephalic deformity characteristic of sagittal synostosis varies s...
journal_title:Plastic and reconstructive surgery
pub_type: 杂志文章
doi:10.1097/00006534-200208000-00003
更新日期:2002-08-01 00:00:00
abstract:BACKGROUND:The Patient and Observer Scar Assessment Scale is a promising new method incorporating observer and patient ratings in evaluating burn scars. The authors compared this tool to the Vancouver Scar Scale in a cohort of women with linear scars from breast cancer surgery. METHODS:Twenty women with newly diagnose...
journal_title:Plastic and reconstructive surgery
pub_type: 杂志文章
doi:10.1097/01.prs.0000252949.77525.bc
更新日期:2007-02-01 00:00:00
abstract:BACKGROUND:The purpose of this study was to identify the environmental factors that contribute to facial aging in identical twins. METHODS:During the Twins Day Festival in Twinsburg, Ohio, 186 pairs of identical twins completed a comprehensive questionnaire, and digital images were obtained. A panel reviewed the image...
journal_title:Plastic and reconstructive surgery
pub_type: 杂志文章
doi:10.1097/PRS.0b013e31819c4d42
更新日期:2009-04-01 00:00:00
abstract:BACKGROUND:Today's criterion standards for measuring functional recovery after nerve trauma in experimental studies are the muscle mass ratio and the isometric tetanic force; both tests are invasive and require a sacrificial procedure. The authors propose ultrasound as a noninvasive method to determine muscle atrophy, ...
journal_title:Plastic and reconstructive surgery
pub_type: 杂志文章
doi:10.1097/PRS.0000000000001681
更新日期:2015-11-01 00:00:00
abstract:BACKGROUND:The purpose of this study was to evaluate the influence of hypertonic and hyperoncotic saline solutions on ischemia-reperfusion injury after free tissue transfer. METHODS:Twenty-eight Sprague-Dawley rats were used to design an inferior epigastric flap. After skin incision, microcirculation was investigated ...
journal_title:Plastic and reconstructive surgery
pub_type: 杂志文章
doi:10.1097/PRS.0b013e31817743a1
更新日期:2008-07-01 00:00:00
abstract::Dependent upon the age, the occupation, and the requisites of an individual patient, the less important ulnar fingers may be of great value; in these the philosophy of discriminate preservation should be given considerable weight in the choice of treatment. Revascularization of fingers injured by a ring avulsion, and...
journal_title:Plastic and reconstructive surgery
pub_type: 杂志文章
doi:
更新日期:1977-02-01 00:00:00
abstract:BACKGROUND:Microsurgical anastomosis of the dorsal artery of the penis either with or without anastomosis of the cavernosal artery is the preferred technique for penile replantation. However, postoperative penile skin necrosis is commonly reported with this technique. This study aimed to characterize the anatomy of the...
journal_title:Plastic and reconstructive surgery
pub_type: 杂志文章
doi:10.1097/PRS.0000000000004818
更新日期:2018-10-01 00:00:00
abstract::In Part IV of this examination of the phenol-croton oil peel, the author presents peeling solutions using phenol in concentrations between 16% and 50% as the carrier for croton oil. Previously, in Part I, the author showed that phenol alone in concentrations of less than 50% has no significant peeling effect on the sk...
journal_title:Plastic and reconstructive surgery
pub_type: 杂志文章
doi:10.1097/00006534-200003000-00035
更新日期:2000-03-01 00:00:00
abstract::The regeneration of bone with a biodegradable, biocompatible carrier and osteo-regenerative proteins may be possible if the carrier has the appropriate architecture to support osteoconduction and prevent soft-tissue prolapse into ablated bone segments. Using radiomorphometry and histomorphometry, our group assessed in...
journal_title:Plastic and reconstructive surgery
pub_type: 杂志文章
doi:10.1097/00006534-199304000-00002
更新日期:1993-04-01 00:00:00
abstract:BACKGROUND:The purpose of this study was to prospectively assess changes in overall health-related quality of life and breast-related symptoms in women undergoing reduction mammaplasty, and to compare preoperative and postoperative health-related quality of life with that of the normal population. METHODS:Fifty-six pa...
journal_title:Plastic and reconstructive surgery
pub_type: 杂志文章
doi:10.1097/01.prs.0000154212.10845.54
更新日期:2005-04-01 00:00:00
abstract::Deformities of the adjacent facial bones are common with large vascular tumors. Most hemangiomas will resolve spontaneously, but the incidence of resolution appears to be quite low when the adjacent bones are affected. In these, we have used high dosage corticosteroid therapy in the early cases, particularly those inv...
journal_title:Plastic and reconstructive surgery
pub_type: 杂志文章
doi:10.1097/00006534-197903000-00003
更新日期:1979-03-01 00:00:00
abstract::The Maintenance of Certification module series is designed to help the clinician structure his or her study in specific areas appropriate to his or her clinical practice. This article is prepared to accompany practice-based assessment of preoperative assessment, anesthesia, surgical treatment plan, perioperative manag...
journal_title:Plastic and reconstructive surgery
pub_type: 杂志文章
doi:10.1097/PRS.0b013e318204aeb2
更新日期:2011-02-01 00:00:00
abstract::Review of 46 consecutive patients undergoing immediate breast reconstruction with tissue expanders and subsequent implant placement was conducted to assess the potential liability of adjuvant chemotherapy. Twenty-three patients required chemotherapy, while 23 did not. Critical comparison of complications and outcome o...
journal_title:Plastic and reconstructive surgery
pub_type: 杂志文章
doi:10.1097/00006534-199604001-00013
更新日期:1996-04-01 00:00:00
abstract::This study was undertaken to evaluate the feasibility of performing vascularized musculoskeletal xenografts between mice and rats using immunosuppression. Vascularized musculoskeletal grafts were harvested from the hind limb of C57BL/6J (B6) mice, transplanted heterotopically into Lewis rats, and revascularized by mic...
journal_title:Plastic and reconstructive surgery
pub_type: 杂志文章
doi:10.1097/00006534-200004050-00015
更新日期:2000-04-01 00:00:00
abstract:BACKGROUND:Carpal tunnel syndrome is very common. Although surgery is effective in mild and moderate cases, recovery is often incomplete in severe cases. Therefore, adjuvant therapy to improve nerve regeneration in those patients is much needed. Acetyl-L-carnitine has been shown to be effective in other neuropathies. T...
journal_title:Plastic and reconstructive surgery
pub_type: 杂志文章,随机对照试验
doi:10.1097/PRS.0000000000005089
更新日期:2019-01-01 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 Human Genome Project was launched in 1989 in an effort to sequence the entire span of human DNA. Although coding sequences are important in identifying mutations, the static order of DNA does not explain how a cell or organism may respond to normal and abnormal biological processes. By examining the mRNA content o...
journal_title:Plastic and reconstructive surgery
pub_type: 杂志文章,评审
doi:10.1097/00006534-200209010-00021
更新日期:2002-09-01 00:00:00
abstract:BACKGROUND:The authors conducted a review of the recent literature on the monitoring of free flaps to create an overview of the current monitoring devices and their potential as an ideal monitoring method. METHODS:A literature-based study was conducted using the PubMed and Cochrane databases. The following search term...
journal_title:Plastic and reconstructive surgery
pub_type: 杂志文章,评审
doi:10.1097/PRS.0b013e3181c49580
更新日期:2010-01-01 00:00:00
abstract:BACKGROUND:Composite tissue allotransplantation is fraught with complexities similar to those of solid organ transplantation, including donor-related cytomegalovirus transmission. With this in mind, the authors' objective was to (1) report their team's experience with infections and donor-related cytomegalovirus transm...
journal_title:Plastic and reconstructive surgery
pub_type: 杂志文章
doi:10.1097/PRS.0b013e318208d03c
更新日期:2011-04-01 00:00:00
abstract::Preexpansion scoring releases the inflexible galea, permitting more rapid expansion of the scalp. In addition, when comparing this procedure with conventional scalp expansion, patients reported less pain when the galea was incised prior to insertion of the tissue expanders. ...
journal_title:Plastic and reconstructive surgery
pub_type: 杂志文章
doi:10.1097/00006534-199404001-00032
更新日期:1994-04-01 00:00:00
abstract::The distal branching pattern of perforators is associated with thin anterolateral thigh flap failure. The purpose of this study was to investigate the feasibility of using photoacoustic tomography as a diagnostic imaging modality to identify anterolateral thigh perforators and their branching patterns in the subcutane...
journal_title:Plastic and reconstructive surgery
pub_type: 杂志文章
doi:10.1097/PRS.0000000000004328
更新日期:2018-05-01 00:00:00
abstract::Previous work on critical ischemia time suggested (1) a greater susceptibility of myocutaneous flaps over skin flaps to the ischemia reperfusion injury and (2) that duration of ischemia may affect the survival area of a flap. Using a pig model, 55 animals were operated on and the critical ischemia times and survival p...
journal_title:Plastic and reconstructive surgery
pub_type: 杂志文章
doi:
更新日期:1990-10-01 00:00:00
abstract::We present our experimental and clinical experiences with the free neurovascular forearm flap. The flap is based on the radial artery, one of the great veins of the forearm (cephalic, basilic, or interconnecting vein), and one or two cutaneous forearm nerves (ulnar, median, or lateral). Because of the standard anatomy...
journal_title:Plastic and reconstructive surgery
pub_type: 杂志文章
doi:10.1097/00006534-198209000-00007
更新日期:1982-09-01 00:00:00
abstract::The role of craniofacial surgical techniques and immediate bone grafting in the management of complex craniofacial trauma has been reviewed. Four hundred and one patients with complex facial injuries have been treated. Two hundred and forty-one primary bone and cartilage grafts have been performed in 66 patients. Comp...
journal_title:Plastic and reconstructive surgery
pub_type: 杂志文章
doi:10.1097/00006534-198501000-00005
更新日期:1985-01-01 00:00:00
abstract::The blood supply of random skin flaps in the pig is mainly in a microvascular plexus in the deeper layer of the dermis. However, there is vasculature in both the dermis and the subcutaneous fat, with good collaterals between the two systems. ...
journal_title:Plastic and reconstructive surgery
pub_type: 杂志文章
doi:10.1097/00006534-197609000-00010
更新日期:1976-09-01 00:00:00
abstract::Injectable bovine collagen has proven to be safe and effective for the treatment of contour defects for more than 20 years. After intradermal exposure to bovine collagen, the most commonly reported side effect is hypersensitivity (incidence of approximately 3 percent to test and approximately 1 to 2 percent to subsequ...
journal_title:Plastic and reconstructive surgery
pub_type: 临床试验,杂志文章,多中心研究
doi:10.1097/01.prs.0000105649.69434.ef
更新日期:2004-03-01 00:00:00