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Selma Uysal

Publications and source records attributed to Selma Uysal.

4 recordsLinked to original sources
PubMed2006

Rhinoplasty model in rabbit.

BACKGROUND: Rhinoplasty has become one of the most frequently requested and performed surgical procedures for both functional and aesthetic purposes. As an attention-attracting prominence, even the slightest disfigurement of the nose causes serious disturbance to the patient before or after the operation. Functional problems also cause discomfort. For these reasons, postrhinoplasty complications are regarded as challenging problems for both for the patient and the surgeon. Some cases necessitate grafts for better aesthetic or functional outcome, but there is still controversy over the preference for autogenous or allogenous grafts, both for primary and secondary cases. Evaluation of autogenous and allogenous grafts implanted in the nose is quite challenging for several reasons, including the possibility of unpredictable complications leading to catastrophic disfigurements, the impossibility of obtaining pathologic specimens, and the need for a long follow-up period for stable results. An experimental model for rhinoplasty, fulfilling the need for precise evaluation, was planned and performed after anatomical observation of the noses of rabbits. METHODS: Fifteen adult New Zealand rabbits were used, five for the anatomical evaluation and 10 for the rhinoplasty model. Computed tomographic images and measurements were obtained before and after the surgical processes. RESULTS AND CONCLUSION: This experimental model for rhinoplasty has not been reported in any previous studies. This study demonstrates the surgical anatomy of the rabbit in detail and constitutes a guide for researchers as a convenient experimental model for rhinoplasty, with all stages similar to those performed on humans.

Animals↗
PubMed2005

Inflammatory pseudotumor of the sigmoid colon mesentery: US and CT findings (2004:12b).

The concept of inflammatory pseudotumor has evolved from meticulous pathological studies; some of its histological features resemble a spindle-cell sarcoma. Despite the fact that it usually affects children and young adults, only limited numbers of childhood cases have been reported in the pediatric literature. Recognition of this rare entity is important because the clinical manifestations and radiological features may be indistinguishable from a malignant lymphoproliferative disorder. This entity has been reported to be anywhere in the body, including a variety of intra-abdominal organs. Although one of the most common intra-abdominal sites is the mesentery, localization within the mesentery of the sigmoid colon is particularly rare. We present a case of abdominal inflammatory pseudotumor of the sigmoid colon mesentery, defining its radiological and primarily ultrasound and Doppler ultrasound findings, with a review of additional examples from the literature.

Child↗
PubMed2005

Estimation of sex by 3D CT measurements of the foramen magnum.

The purpose of this prospective study is to investigate the value and accuracy of the measurements of the foramen magnum (FM) by using three-dimensional computed tomography (3DCT). Cases were randomly selected among 100 patients (48 males, 52 females) who had temporal CT in the Radiology Department. Seven measurements of the foramen magnum on 3D images, modified from the nine lines previously defined by Giles and Elliot were made. Using Fisher's linear discriminant functions test, the length and width of right condyle and width of FM diameters were found to be statistically different in each sex (p < 0.001) with 81% accuracy. To our best knowledge, this is the first report studying 3DCT measurements of FM, resulting with a sex determination accuracy rate of 81%. CT/3DCT can be reliably used in further investigations to provide basis for anthropometric and forensic issues.

Adolescent↗