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Aim: We aimed to investigate the morphometric development of the orbit and eyeball in the fetal period. Material and Methods: The present study was carried out on 136 fetal eyes (86 males, 50 females) obtained from 68 fetuses aged between 15-40 gestational weeks. In this study, the area, height, width, volume, depth, and circumference parameters of the orbit were measured, while the anteroposterior and transverse diameters, weight and volume parameters of the eyeball were measured. Also, the diameter at the place where the optic nerve enters the eyeball was measured. Results: It was determined that all parameters increased during the trimesters and there was a statistically significant difference between the trimesters in all parameters. There was no statistically significant difference in all parameters in terms of gender. In the comparison of the right and left sides, orbital area (p0.05). However, the diameter of the optic nerve was higher on the left side (p

Background Development of the foetal period of the meniscus has been reported in different studies. Aims Evaluation of lateral and medial meniscus development, typing and the relationship of the tibia during the foetal period. Study design Anatomical dissection. Methods We evaluated 210 knee menisci obtained from 105 human foetuses ranging in age from 9 to 40 weeks' gestation. Foetuses were divided into four groups, and the intra-articular structure was exposed. We subsequently acquired images (Samsung WB 100 26X Optical Zoom Wide, Beijing, China) of the intra-articular structures with the aid of a millimetric ruler. The images were digitized for morphometric analyses and analysed by using Netcad 5.1 Software (Ak Muhendislik, Ankara, Turkey). Results The lateral and medial meniscal areas as well as the lateral and the medial articular surface areas of the tibia increased throughout gestation. We found that the medial articular surface areas were larger than the lateral articular surface areas, and the difference was statistically significant. The ratios of the mean lateral and medial meniscal areas to the lateral and medial articular surface areas, respectively, of the tibia decreased gradually from the first trimester to full term. The most common shape of the medial meniscus was crescentic (50%), and that of the lateral meniscus was C-shaped (61%). Conclusion This study reveals the development of morphological changes and morphometric measurements of the menisci.

The present study's purpose was to determine the size and morphometric development of the female external genital organs on foetal cadavers. Dimensions of labia majora, labia minora and clitoris, bilabial diameter, vertical and horizontal diameters of hymenal opening, distance between the external urethral orifice and hymenal opening, distance between the clitoris and external urethral orifice and anogenital distance were measured. The hymenal types were determined. Mean values of parameters according to gestational weeks, months and trimesters were calculated. Imperforate hymen were determined in the first trimester. Twenty-eight foetuses with annular hymen, 25 foetuses with imperforate hymen, and 1 foetus with septated hymen were determined in the second trimester. Twenty-four foetuses with annular hymen, 3 foetuses with imperforate hymen, 1 foetus with fimbriated hymen, and 1 foetus with hymenal tag were determined in the third trimester. All foetuses in the full term were determined with annular hymen.

WOS: 000394386000008 PubMed: 27812758 The aim of this study was to evaluate the autonomic function in patients with essential tremor (ET). Thirty-one adult patients with ET and 26 healthy controls were enrolled in the study. The electrophysiological evaluations of the autonomic nervous system function were performed by sympathetic skin response (SSR) and R-R interval variation (RRIV) tests. The mean latency of SSR in ET patients was significantly delayed compared with the controls (P = 0.01). The mean amplitude of sympathetic skin response was significantly lower in ET patients in comparison to the controls (P = 0.001). No differences were found in mean RRIV values in both group subjects. Sympathetic dysfunction may occur in patients with ET. This may be easily demonstrated by SSR tests. Kirikkale University Scientific Research Projects UnitKirikkale University [2014/102] This work was supported by the Kirikkale University Scientific Research Projects Unit (2014/102).