Results 91 to 100 of about 39,862 (231)

An In vitro Simulation Method for the Tribological Assessment of Complete Natural Hip Joints [PDF]

, 2017
The use of hip joint simulators to evaluate the tribological performance of total hip replacements is widely reported in the literature, however, in vitro simulation studies investigating the tribology of the natural hip joint are limited with ...
Fisher, J, Groves, D, Williams, S
core   +1 more source

Courtship display behavior influences tail myology in Centrocercus minimus (Gunnison sage‐grouse)

Journal of Anatomy, EarlyView.
Courtship displays among birds are widespread, particularly those which incorporate raised tail feathers for extended periods of time. The Gunnison sage‐grouse (Centrocercus minimus) is such a species. When we compared the tail muscles of the sage‐grouse to birds which do not engage in erected tail fan postures, both morphology proportional mass ...
Alexander D. Clark, Jessie Atterholt, Samantha J. Clark, Nathan W. Seward   +3 more
wiley   +1 more source

New skeletal tuberculosis cases in past populations from Western Hungary (Transdanubia) [PDF]

, 2011
The distribution, antiquity and epidemiology of tuberculosis (TB) have previously been studied in osteoarchaeological material in the eastern part of Hungary, mainly on the Great Plain. The purpose of this study is to map the occurrence of skeletal TB in
Bernert, Z, Donoghue, HD, Fóthi, E, Hajdu, T, Kiss, KK, Kővári, I, Marcsik, A, O'Grady, J, Wolff, K., Évinger, S   +9 more
core   +1 more source

Development of the abdominal musculature in the chicken embryo

Journal of Anatomy, EarlyView.
In this study, we investigate anatomy, morphogenesis, segmental origin, and fiber formation of the abdominal musculature in the chicken embryo. We show that abdominal muscles arise from somites 24 to 28, and that the segmental identity of individual fibers in the abdominal muscle sheets is maintained.
Margarethe Draga, Luke Orth, Julia Khabyuk, Vanessa Holtwick, Johanna Heinen, Felicitas Pröls, Martin Scaal   +6 more
wiley   +1 more source

New records of water mites of the family Sperchontidae Thor; 1900 from China (Acari, Hydrachnidia), with descriptions of two new species [PDF]

, 2011
Five species of water mites of the family Sperchontidae Thor, 1900 are reported from China. Two of them are new to science, Sperchon (Sperchon) orbipatella sp.n. and S. (Sperchon) urumqiensis sp.
Zhang, Xu, Jin, Dao-Chao
core   +2 more sources

Vibratory and conventional impaction of acetabular components into porcine acetabula

Bone & Joint Research
Aims: Sufficient primary implant stability with minimal bone damage is one of the challenges for uncemented implant fixation to prevent periprosthetic fractures and implant loosening.
Yasaman Niki, Gerd Huber, Kambiz Behzadi, Michael Morlock   +3 more
doaj   +1 more source

Scaling of internal joint distance in the elbow of small‐ to medium‐sized mammals: Implications for range of motion analyses

Journal of Anatomy, EarlyView.
We investigated the internal joint distances (IJDs) of the humero‐ulnar and humero‐radial joint, within a sample of 15 small‐ to medium‐sized mammals and report isometric results. We also found that joint poses had no effect on IJDs and that IJDs scale isometrically within small species.
Adrian Scheidt, Alina C. E. Renk, John A. Nyakatura   +2 more
wiley   +1 more source

Malignant priapism due to penile metastases. Case series and literature review [PDF]

, 2016
Malignant priapism secondary to penile metastases is a rare condition. This term was originally used by Peacock in 1938 to describe a condition of painful induration and erection of the penis due to metastatic infiltration by a neoplasm.
DE DOMINICIS, Carlo, DE LUCA, Francesco, Manzi, Emy, Maurizi, Angela, Ralph, David, Shabbir, Majed, Zacharakis, Evangelos, Zanghì, Antonio   +7 more
core   +2 more sources

Anatomical Study of Lateral Compression II Screw Path and Entry Parameters Based on Three‐Dimensional CT Image Reconstruction Techniques

Orthopaedic Surgery, Volume 17, Issue 5, Page 1454-1463, May 2025.
This graphical abstract illustrates a study where 43 adult patients (21 males, 22 females) underwent CT scans to reconstruct 3D pelvic models using Mimics and 3‐Matic software. The analysis measured the Lateral Compression II (LC‐II) screw path, revealing sex‐based anatomical differences that could improve the precision and safety of percutaneous LC‐II
Xingye Du, Yong Liu, Xuefeng Jiang
wiley   +1 more source

A Criterion of Reduction Quality of Femoral Neck Fractures Based on Spatial Residual Displacements of Femoral Head

Orthopaedic Surgery, Volume 17, Issue 5, Page 1503-1512, May 2025.
The new reduction criterion of reduction quality was based on two indicators of residual displacements: the postoperative residual displacement of the center of the femoral head and the postoperative residual rotational displacement. When the postoperative residual displacement of the center of the femoral head is ≤ 10.22 mm, and the postoperative ...
Shuang‐Shuang Cui, Li‐Kun Zhao, Jing‐Bo Yu, Jian‐Xiong Ma, Xin‐Long Ma   +4 more
wiley   +1 more source