Effect of perivascular low dose ethanol on rat femoral vessels: Preliminary study.

Vasospasm is one of the important causes of morbidity in free flap and replantation surgery. In secondary Raynaud's phenomenon, nearly half of the patients experience digital ulceration, pain and loss of function at least once in their lifetime. The aim of this study is to investigate the vasodilation effect of ethanol-mediated chemical denervation on peripheral vessels by topical administration.

Approach to Patients with Malignant Melanoma of Unknown Primary Origin.

Objectives: Although malignant melanoma accounts for 3% of skin cancers, it is responsible for 75% of deaths associated with skin cancer. In our study, all melanoma cases diagnosed and treated at our clinic were retrospectively reviewed, and the cases of unknown primary origin among them were examined in detail in terms of diagnosis and treatment.

Methods: The patients with malignant melanoma treated at the inpatient services of our clinic between January 1991 and April 2017 were retrospectively screened in the records.

The feasibility of tissue expansion in reconstruction of congenital and aquired deformities of pediatric patients.

Skin expansion is one of the major developments in reconstructive surgery. The use of tissue expansion has been popularized among plastic surgeons and has become the treatment method of choice for many congenital and acquired defects in a wide variety of diseases in adults and then later in children. The authors analyze their clinical experience in the treatment of burn scars and complex defects by tissue expansion in pediatric patients.

Predicting skin deficits through surface area measurements in ear reconstruction and adult ear surface area norms.

Ear reconstruction is one of the most challenging procedures in plastic surgery practice. Many studies and techniques have been described in the literature for carving a well-pronounced framework. However, just as important as the cartilage framework is the ample amount of delicate skin coverage of the framework.

Severe symmetrical facial lipoatrophy in a patient with discoid lupus erythematosus.

Acquired partial lipodystrophy is a rare disorder, and it is characterized by the absence of subcutaneous fat from the face, the neck, the trunk, and the upper extremities. The etiology of acquired partial lipodystrophy includes scleroderma and discoid lupus erythematosus. Literature review reveals studies involving 10 patients until today with lipoatrophy due to or after the onset of discoid lupus erythematosus; all are female patients.

Anomalous large unique muscle belly of flexor digitorum superficialis and the absence of palmaris longus in the forearm.

Anomalies of muscles of the upper extremity are frequently encountered and anatomic variations of the flexor digitorum superficialis (FDS) muscle-tendon unit are frequently reported by anatomists and clinicians. FDS anomalies can be in forms of tendon interconnections, substitution, absence or muscle belly variations and most of the times the anomalies of FDS produce few clinical symptoms. We report a rare and unusual case of FDS anomaly with a unique and large muscle belly.

Does vitamin B alter the efficacy of botulinum toxin?

Botulinum toxin prevents acetylcholine release at motor nerve terminals. Group B vitamins (B-vit) are essential for proper nerve function. The present study addresses the question of whether B-vit accelerate recovery in rat skeletal muscle after botulinum toxin A (Btx-A) injection.

Reduction mammaplasty using the free-nipple-graft vertical technique for severe breast hypertrophy: improved outcomes with the superior dermaglandular flap.

Background: Management of severe mammary hypertrophy is a challenge. The limitations of most dermal pedicle techniques include insufficient breast projection with severe hypertrophy. The authors have designed a free-nipple-graft vertical technique with a superior demaglandular flap to provide acceptable breast projection and an attractive, smooth breast contour for patients with severe hypertrophy and gigantomastia who are not suitable for pedicle breast reduction techniques.

Nipple reconstruction with bipedicled dermal flap: a new and easy technique.

Background: Nipple reconstruction is the last step in breast reconstruction. An entirely satisfying breast reconstruction can be achieved only with a symmetrically placed and ideally shaped nipple-areola complex. Several techniques and modifications have been described for nipple-areola reconstruction but long-term projection loss is still a problem in nipple reconstruction.

A new technique in nipple reconstruction: dome technique with double pedicle.

Background: One of the main steps for satisfactory breast reconstruction is symmetrical nipple reconstruction in an ideal position and projection. Various techniques, using cartilage, bone, fat, and even hydroxyapatite crystals, have been proposed to overcome projection loss in late term.

Method: We present a new nipple reconstruction technique performed in 6 cases.