1/10. Reliability of inferior pedicle reduction mammaplasty in burned oversized breasts.Heavy pendulous breasts cause physical and psychological trauma. Postburn deformity of breasts results in significant asymmetry, displacement of nipple-areola complex, due to burn scar contracture, and significant scarring; these factors add more psychological discomfort and subsequent behavioral changes. The use of the inferior pedicle procedure in burned breasts can solve many problems. The technique reduces the size of the large breast, eliminates the scar tissue by excising both medial and lateral flaps, and brings the mal-located nipple and areola to a normal position. This study stresses the possibility of harvesting the inferior dermal pedicle flap from within the postburn scar tissue without necrosis of the nipple and areola, because of the excellent flap circulation. Acceptable aesthetic appearance and retainment of nipple viability and sensitivity can be achieved with the inferior pedicle technique even with postburn deformity of the breast. The study was conducted on 11 women, all of whom had sustained deep thermal burns to the breasts and anterior torso and whose breasts were hypertrophied and pendulous.- - - - - - - - - - ranking = 1keywords = complex (Clic here for more details about this article) |
2/10. Secondary reconstruction of a giant congenital lentiginous dermal nevus with serial, large-volume tissue expansion.Giant congenital pigmented nevi pose a substantial reconstructive challenge for the treating physician. Due to the increased risk of malignant transformation in such lesions, complete excision with tissue expansion or skin grafting is the generally accepted treatment. These modalities can, however, leave the patient with secondary deformities that also require complex reconstructive procedures. The following case details a patient requiring secondary reconstruction with large-volume tissue expansion 12 years after excision of a giant nevus, and split-thickness skin grafting. This patient illustrates a severe secondary deformity and the usefulness of large-volume serial expansion in such patients.- - - - - - - - - - ranking = 1keywords = complex (Clic here for more details about this article) |
3/10. Use of hard palate grafts for treatment of postsurgical lower eyelid retraction: a technical overview.Lower eyelid retraction occasionally occurs following the repair of fractures involving the orbital rims, orbital floor, or complex zygomatic maxillary complex fractures. The surgical repair of these scarred eyelids has been historically difficult. The authors have utilized the principle of releasing the scar tissue and attempting to reposition the eyelid in its normal anatomic position by employing a hard palate mucosal graft spacer to correct the eyelid malposition. In this article, the authors discuss the excellent success they have experienced utilizing hard palate autologous grafts as spacers performing revision of scarred contracted lower eyelid retractors and tightening of the lateral canthal tendon complex. Adherence to the principles delineated in the article can yield excellent functional and cosmetic results.- - - - - - - - - - ranking = 3keywords = complex (Clic here for more details about this article) |
4/10. A patellar-tendon-bearing orthosis used in pediatric burn rehabilitation.Burn rehabilitation in children presents a difficult challenge. Hypertrophic scar formation is accelerated in this population due primarily to the growth of normal surrounding tissue. Many patients who develop burn wound contractures of the foot and ankle are rendered nonambulatory. We describe a pediatric patients who developed fixed bilateral equinovarus deformities secondary to thermal injury. A patellar-tendon-bearing orthosis was fabricated for this patient to unload the foot-ankle complex with major weight bearing forces at the patellar tendon and tibial condyles. Through the incorporation of this orthosis with a full therapeutic rehabilitation program, the patient was able to ambulate independently using a rolling walker. We recommend the use of the patellar-tendon-bearing orthosis for those pediatric burn victims who develop foot-ankle contractures to allow for ambulation until such time as additional, more aggressive treatment is tolerated, or on a more permanent basis, if necessary.- - - - - - - - - - ranking = 1keywords = complex (Clic here for more details about this article) |
5/10. Early neovascular bridging after photodynamic therapy of myopic choroidal neovascularization.BACKGROUND: Photodynamic therapy is a relatively new modality for the treatment of subfoveal choroidal neovascularization (CNV). An unusual response to verteporfin therapy of myopic CNVs is reported. methods: Out of 187 CNVs secondary to pathologic myopia treated with photodynamic therapy, three eyes manifested two separate foci of CNV before treatment. The three eyes were treated with verteporfin therapy according to the standard protocol, using a single spot of light that covered both neovascular fronds. RESULTS: All the three eyes showed neovascular bridging of the two separate neovascular complexes 1 month after treatment. CONCLUSIONS: Eyes with multiple foci of myopic CNV may show unexpected outcomes after verteporfin therapy. Several factors, such as changes of the retinal pigment epithelium and choroidal vasculature involved in the treatment and enhanced expression of vascular endothelial growth factor, may play a role.- - - - - - - - - - ranking = 1keywords = complex (Clic here for more details about this article) |
6/10. Versatility of temporal muscle and fascial flaps.The muscle and superficial fascia of the temporal area differ in their physical characteristics, vascular supply and clinical applications. Both can be employed independently or simultaneously as regional flaps in the reconstruction of a variety of complex craniofacial defects. The present paper reviews the anatomy, surgical technique and utilisation of temporal flaps.- - - - - - - - - - ranking = 1keywords = complex (Clic here for more details about this article) |
7/10. "Stone heart" in a neonate.A neonate presented at this institution in September, 1978, with interrupted aortic arch complex, including ventricular septal defect, atrial septal defect, and patent ductus arteriosus. Additional anomalies included bilateral cleft lip and palate, low set ears, and bilateral colobomas. One-stage total correction of the interrupted aortic arch complex was undertaken with standard hypothermic techniques. The repair was completed within a 65 minute period of circulatory arrest at 18 degrees C, perfusion was re-established, and the patient was returned to normothermia. Tetanic contracture of the myocardium, stone heart, was evident at 27 degrees C. Cardiac action did not resume despite several therapeutic maneuvers, and the infant died on the operating table. Extensive calcium flooding was a notable feature on histological sections of the heart, associated with myofibrillar degeneration (contraction bands). This complication has never been reported before in a neonate with congenital heart disease. Deep hypothermia did not prevent ischemic contracture of the myocardium, and this complication must now be added to an already lengthy list of complications of neonatal heart surgery.- - - - - - - - - - ranking = 2keywords = complex (Clic here for more details about this article) |
8/10. Use of an acellular allograft dermal matrix (AlloDerm) in the management of full-thickness burns.Scarring and contracture are major long-term sequelae of meshed split-thickness autografting for full-thickness skin injury. In the absence of dermis, mature fibroblasts secrete collagen in the altered pattern of scar. This case report illustrates the use of an acellular dermal matrix processed from human allograft skin (AlloDerm) in the treatment of a full-thickness burn injury. The processing technique results in an acellular dermal matrix with normal collagen bundling and organization and an intact basement membrane complex. In these patients, AlloDerm exhibited a high percentage 'take' and supported an overlying meshed split-thickness skin autograft, applied simultaneously. The clinical observations of 'take' were confirmed with histological and electron-microscopic evaluation of biopsies which demonstrated host cell infiltration and neovascularization of the AlloDerm. No specific immune response was detected, either by histology or by lymphocyte proliferation assay. By providing a dermal replacement, the grafted dermal matrix permitted the use of a thin, widely meshed autograft from the donor site, without the undesirable scarring and contracture at the wound site that commonly results from this technique. If effective, this approach would markedly reduce the amount of donor skin required for split-thickness autografts in full-thickness burn injuries.- - - - - - - - - - ranking = 1keywords = complex (Clic here for more details about this article) |
9/10. Fibrous contracture of muscles following intramuscular injections in adults.Periarticular fibrous muscle contractures in adults from repeated injections in the same site is predictable. The causes of joint contracture in children are many and complex, but in adults it seems certain that this phenomenon is the result of repeated injections of analgesics or other agents into 1 muscle area. Any drug if repeatedly injected locally may cause fibrosis of the muscle and subsequent joint contracture. Five cases of bilateral abduction contracture of the shoulder in adults including the first case of bilateral abduction contractures of shoulder and hip plus bilateral flexion contracture of elbow and extension contracture of a knee are reported. No underlying disease which might predispose to this fibrosis of muscles was noted. The frequency and period of injections were variable over several years. In all patients the interference in activtities of daily living were serious, but the deformities were corrected by release of the fibrous band with relief of discomfort and restoration of joint motion without recurrence. Noting the potential complication of repeated intramuscular injections in one area, this practice should be avoided whenever possible in adults, as well as in children.- - - - - - - - - - ranking = 1keywords = complex (Clic here for more details about this article) |
10/10. Congenital contracture of the superficial flexor of the hand.The authors describe a case of an inborn contracture of the superficial flexors of the three-phalangeal fingers in a 15-year-old girl and treatment of the condition. For clinical purposes a classification on congenital deformities in the proximal part of the flexor complex was proposed in which the described case is included. The classification was derived from the ontogenetic development of flexor tendons. There are three types of deformities: S1--the muscular belly of the superficial flexor of the fingers is only in the palm; S2--the muscle is attached to the area between the wrist and medial epicondyle; S3--the palmaris longus of the fingers is on the medial epicondyle, however the m. palmaris longus is lacking; Pl-1 the superficial flexor exists only in the form of a proximal muscular belly of varying length; Pl-2--the palmaris longus is on the wrist and the insertion tendon may be thinner than on the contralateral side. The described contracture deformity was classified as type S2.- - - - - - - - - - ranking = 1keywords = complex (Clic here for more details about this article) |
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