Uğur Koçer

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BACKGROUND It is still difficult to prevent partial or full-thickness flap necrosis. In this study, the effects of a cream containing menthol and methyl salicylate on the viability of randompattern skin flaps were studied. METHODS Forty female Sprague-Dawley rats were divided into two equal groups. Caudally based dorsal random-pattern skin flaps were(More)
BACKGROUND The most common cause of skin graft failure is the collection of blood or serous fluid underneath the graft. In our study, we describe the use of silicone tube for tie-over dressing to secure the skin graft margins with the aim of decreasing loss of the skin graft, particularly in grafting of deep wounds. METHODS Between March 2008 and July(More)
Differential diagnosis of trichoepithelioma (TE) and basal cell carcinoma (BCC) on the basis of clinical symptoms and laboratory investigations may be difficult in certain patients. The aim of the present study was to compare cluster of differentiation 10 (CD10) and androgen receptor (AR) expression patterns in BCC and TE, to investigate the predictive(More)
DEAR EDITOR Cyanoacrylates (CAs) were first described in 1949 and their potential as adhesives were quickly recognised. 1 Various homologues of CA adhesive have been studied and used, including methyl-, ethyl-, isobutyl-, isohexyl-, and octyl-CA. 1 Commercial CA now has widespread use as an all purpose adhesive in various industries, however the main(More)
Digital nerve injuries are the mostly detected nerve injury in the upper extremity. However, since the clinical phenomenon of crossover innervation at some degree from uninjured digital nerve to the injured side occurs after digital nerve injuries is sustained, one could argue that this concept might even result in the overestimation of the outcome of the(More)
Mandible fractures have a special place within the injuries of the other bones of the maxillofacial system. In their management, cosmetic issues and functional aspects such as chewing, speaking, and swallowing become very important.In this study, a retrospective analysis of 419 mandible fractures in 283 patients was performed in relation to epidemiologic(More)
OBJECT Skin grafts, skin flaps, fasciocutaneous flaps, muscle flaps, and musculocutaneous flaps have been used for closure of large meningomyelocele (MMC) defects that cannot be closed primarily. The V-Y rotation advancement flap technique has been used successfully for the reconstruction of defects in different areas of the body. In the present study, the(More)
plays an important role in the etiology of postoperative transient hair loss. Its general presentation in the occipital area supports the pressure effect. Hair loss begins between postoperative day 3 and 28. Normal hair structure is expected to be acquired within 120 days. Physiological disorders were reported to trigger postoperative tran-Fig. 5.(More)
which permits unrestricted non-commercial use, distribution, and reproduction in any medium, provided the original work is properly cited. Images Atypical fibroxanthoma (AFX) is a rare, low-grade malignant mesenchymal neoplasm of the dermis. It arises on sun-damaged skin in primarily older male patients as a solitary ulcerated nodule on the head and neck.(More)
INTRODUCTION Numerous pharmacological agents have been used to enhance the viability of flaps. Ischemia reperfusion (I/R) injury is an unwanted, sometimes devastating complication in reconstructive microsurgery. Tadalafil, a specific inhibitor of phosphodiesterase type 5 is mainly used for erectile dysfunction, and acts on vascular smooth muscles, platelets(More)