Anatomic Basis for Penis Transplantation: Cadaveric Microdissection of Penile Structures.

We present a cadaveric dissection study to investigate the anatomic feasibility of penile transplantation. Seventeen male cadavers were dissected to reveal detailed anatomy of the dorsal neurovascular structures including dorsal arteries, superficial and deep dorsal veins, and dorsal nerves of the penis. Dorsal artery diameters showed a significant decrease from proximal to distal shaft.

Y-to-V setback for prominent lobule correction in otoplasty.

Prominent ears may be very distressing for the patient and they need to be corrected. The situation is especially important for school children or the teenagers as it may cause peer criticism and psychological issues. Various techniques have been suggested, and it is possible to obtain a successful result with one of these techniques chosen according to the patient's specific needs and the surgeon's preference.

New alternative in treatment of callus.

The pathological transformation of the skin into a thick and hard callus due to repetitive trauma or friction is commonly known as corn. Although a variety of medical and operative treatment choices have been proposed, an ideal treatment method is yet to be defined. Effectiveness of tangential excision together with topical cantharidin has been evaluated.

Marjolin ulcers arising on extremities.

Marjolin ulcer, epidermoid carcinoma arising on nonhealing scar tissue, is well known for its aggressiveness compared with other forms of squamous cell carcinoma. It is thought to be even more aggressive when it arises on an extremity. Therefore, Marjolin ulcer located on an extremity is unique in its aggressiveness and calls for immediate attention and extensive surgery.

Osteogenic capacities of tibial and cranial periosteum: a biochemical and histologic study.

The periosteum has an important role in bone regeneration. The purpose of this study was to evaluate and compare the osteogenic capacities of tibial and cranial periosteum. To achieve this, 44 New Zealand male rabbits were divided into two groups, each consisting of 22 rabbits.

Free-tissue transfers for reconstruction of oromandibular area in children.

Introduction: Currently, free-tissue transfers are commonly used for various reconstructive purposes in adults. However, there is a lack of large series of free flap reconstruction in children, especially for reconstruction of oromandibular defects. Our study aims to share our experience in free-flap reconstruction of some challenging pediatric cases.

Localization of the marginal mandibular branch of the facial nerve.

The aim of this study was to observe the course of the marginal mandibular branch of the facial nerve (MMBFN) in relation to the inferior border of the mandible and parotid gland and its relevance to surgical procedures such as rhytidectomy and parotid gland surgery. In this study, 50 specimens were dissected. The relationships between the MMBFN and the inferior border of the mandible were recorded and analyzed.

Reconstruction of the distal third of the nose with composite ear-helix free flap.

Full-thickness defects of the nose result in severe esthetic and functional problems. Regardless of the etiology of such defects, the complexity of the reconstruction process of full-thickness defects of this region is not correlated with the size of the defect. Local flaps are frequently used for reconstruction but often yielding facial scarring and bulky alae.

Anatomic landmarks of the buccal branches of the facial nerve.

The aim of this study was to classify the buccal branches of the facial nerve in relation to the parotid duct and its relevance to surgical procedures such as rhytidectomy and parotid gland surgery. In this study, 30 cadaver heads (60 specimens) were dissected. The vertical and horizontal relationships between the buccal branches of the facial nerve and tragus, and parotid duct were recorded and analyzed.

[Surgical coverage technics of pressure sores and their outcomes].

Background: We reviewed the outcome of 66 patients with 100 pressure sores between 1984 and 2002.

Methods: In the current study, 100 pressure sores in 66 patients (45 male, 21 female; mean age 39.4; range 13 to 80 years) who underwent surgical repair of pressure sores reconstructed using myocutaneous or fasciocutaneous flaps, skin grafts, excision and closure.

Anatomic guides to precisely localize the zygomatic branches of the facial nerve.

Unlabelled: Descriptions of superficial anatomic landmarks for the identification of the zygomatic branches of the facial nerve, and their relevance for plastic surgery, are lacking in the literature. This paper provides such a description and discusses its relevance to facial surgery.

Materials And Methods: Sixty-six specimens, including the parotid region, from 33 adult cadavers were dissected and studied.

Microsurgical reconstruction of hepatic artery during living donor liver transplantation.

Living donor liver transplantation (LDLT) has become a well-recognized treatment modality for patients with end-stage liver disease. Arterial reconstruction during LDLT is perhaps the most important aspect of the grafting procedure. Although microsurgical hepatic artery reconstruction has become the essential technique in LDLT, it poses significant challenges even to experienced microsurgeons.

Free fibula flap mandible reconstruction in benign mandibular lesions.

The mandible may be affected by a variety of pathological conditions such as ameloblastomas, odontogenic keratocysts, central giant cell granulomas, fibro-osseous lesions, and osteomas. They generally are benign, and conservative treatment can be enough in most of the cases. However, they can be clinically aggressive, and especially ameloblastomas, odontogenic keratocysts, and fibro-osseous lesions are prone to recur.

Alopecia treatment with scalp expansion: some surgical fine points and a simple modification to improve the results.

In the current study, authors present their clinical experience with the esthetic reconstruction of alopecia by means of a tissue expansion technique in 74 consecutive patients who were treated between May 1986 and June 2002 in the Department of Plastic and Reconstructive Surgery. The principles of the conventional technique are mentioned briefly, but the authors essentially tried to explain a number of surgical fine points together with some simple modifications so as to get the maximum profit from the expanded tissue and to decrease the complication rate. In the first 39 patients of this study, who were treated with a conventional tissue expansion technique, the major complication rate was found to be 15.

The existence of the vomeronasal organ in human beings.

The frequency, location, and function of the vomeronasal organ, also known as the Jacopson organ, in human beings remains poorly understood. In this study, a search for the frequency of the vomeronasal organ was performed by nasal examinations of 346 adult patients and 21 cadaver heads by anterior rhinoscopy and videotaped rigid 30 degrees endoscopy. The vomeronasal organ was identified in 112 patients (32%) and in 8 cadaver heads (38%).

Comparing the osteogenic capacities of bone substitutes: hydroxyapatite, high-density porous polyethylene, and bone collagen: a biochemical and histological analysis.

Several inorganic materials have been shown previously to hold some osteogenic capacity. The purpose of this study is to compare the bone-forming abilities of hydroxyapatite ceramic, high-density porous polyethylene, and bone collagen within the periosteal island flap of rabbit tibia using histological and biochemical analysis. With this goal, four discrete experimental groups were formed, each comprising 22 New Zealand male rabbits.

A rare location of benign osteoblastoma: review of the literature and report of a case.

Benign osteoblastoma is a rare primary bone tumor that constitutes approximately 1% of all primary bone tumors. Its occurrence in the craniomaxillofacial region as also rare and represents only 15% of all osteoblastomas. The tumor shows a predilection for the male gender and constitutes less than 1% of all tumors of the maxillofacial region.

Benign osteoma with Gardner syndrome: review of the literature and report of a case.

Gardner syndrome, a variant of familial adenomatous polyposis, is an autosomal dominant disease characterized by gastrointestinal polyps that develop in the colon as well as in the stomach and upper intestine (duodenum), multiple osteomas, and skin and soft tissue tumors. Cutaneous findings include epidermoid cysts, desmoid tumors, and other benign tumors. Polyps have a 100% risk of undergoing malignant transformation; consequently, early identification and therapy of the disease are critical.

Reconstruction of congenital absent columella.

A case of congenital absence of the nasal columella accompanying a facial hemangioma is presented. The nose is an important aesthetic unit of the face, and its projection is mainly supported by the columella. The etiology of the absent columella is unclear, and the clinical feature is rare.

Proteus syndrome.

Proteus syndrome is a rare sporadic, hamartoneoplastic disorder of vascular, skeletal, and soft tissues that causes asymmetry of the skull, body, arms, and the legs. The name "Proteus" of the Greek god who had the ability to change his shape was coined to define the variety of deformities including partial gigantism of the hands or feet, asymmetry of the arms and legs, hypertrophy of long bones, plantar hyperplasia, haemangiomas, lipomas, varicosities, linear verrucous epidermal naevi, macrocephaly, and cranial hyperostoses. The basic defect seems to be the focal overgrowth of cellular elements in skin, bone, and other connective tissues.

Management of lower lip cancer: a retrospective analysis of 118 patients and review of the literature.

In this current study, the clinical data and postoperative follow-up findings of 118 patients with a primary lower lip carcinoma who were treated between 1983 and 1999 in the Department of Plastic and Reconstructive Surgery are presented. Medical records were reviewed retrospectively and data were collected concerning age, gender, followup period, location of lesion on the lip, cervical metastasis at presentation, preoperative biopsy results, histological grade, initial treatment, reconstruction type, pathological outcome, local recurrence, regional lymph node metastasis, treatment of local recurrence and regional lymph node metastasis, and postoperative treatment. The prognostic value of clinical stages in relation with recurrence and mortality from disease was investigated.

Anatomical variations of the frontal and supraorbital transcranial passages.

In this study, 500 frontal and supraorbital transcranial passages were studied in 50 cadavers and 200 crania of 500 samples. One hundred six specimens had a frontal foramen (notch), and all the samples had a supraorbital foramen (notch). The frontal passage was a foramen in 7 samples and a notch in 99 samples.

Cancellous bone grafting in alveolar cleft repair: new experience.

Bone grafting plays an important role in the dental rehabilitation of patients with alveolar cleft. During the period between 1993 and 2001, 12 patients with alveolar clefts have been treated in our clinic. Cancellous iliac bone grafts were used in all 12 patients.

Craniomaxillofacial fibrous dysplasia.

Fibrous dysplasia is a nonneoplastic developmental disease of osseous tissue. It is a lesion of unknown etiology, uncertain pathogenesis, and diverse histopathology. In this series of 16 patients with fibrous dysplasia of the craniomaxillofacial bones, the disease was generally monostotic and most commonly maxillary in location.

Van der Woude syndrome.

Van der Woude syndrome (VWS) is an autosomal dominant craniofacial syndrome with variable expression characterised by congenital pits and sinuses in the lower lip together with cleft lip, or palate, or both. We report a case of VWS, which occurred as a new mutation, and review previous reports.