Results 191 to 200 of about 31,920 (300)

How do forelimb long bones adapt in rhinoceroses? An in‐depth examination of their microanatomy

open access: yesJournal of Anatomy, EarlyView.
Here, we study the bone structure in the forelimb long bones of the five extant species of rhinoceroses. By combining traditional description of virtual sections made on the bones (A) with in‐depth cartographies of the variation of bone compactness and anisotropy (B), we show how bone tissue can adapt to extreme forces and constraints in the second ...
Cyril Etienne   +3 more
wiley   +1 more source

Plasma Pharmacokinetic Profile of Fipronil 1% Pour‐On in Cattle: Photodegradation and the Sustained Systemic Persistence of Fipronil Sulfone

open access: yesJournal of Veterinary Pharmacology and Therapeutics, EarlyView.
ABSTRACT This study characterized the long‐term pharmacokinetic profile of a 1% fipronil pour‐on formulation in Nellore bulls under field conditions. Seventeen animals received a single topical dose (1 mg/kg), and plasma concentrations of fipronil and its metabolites (sulfone and desulfinyl) were monitored for 175 days using LC–MS/MS.
Stefani Maria Ferreira   +8 more
wiley   +1 more source

Impact of Dental Status on Heart Transplantation Outcomes

open access: yesOral Diseases, EarlyView.
ABSTRACT Objective Oral infections and poor dental health may contribute to systemic complications after heart transplantation, yet data on their impact is limited. In the absence of standardized dental guidelines for transplant candidates, this study evaluated preoperative dental status and its association with post‐transplant outcomes.
Katharina Theresa Obermeier   +8 more
wiley   +1 more source

The Cervical Vertebral Bone Quality Score Is a Novel Reliable Index Reflecting the Condition of Paraspinal Muscles and Predicting Loss of Cervical Lordosis After Open‐Door Laminoplasty

open access: yesOrthopaedic Surgery, Volume 17, Issue 5, Page 1406-1417, May 2025.
There is a close correlation between C‐VBQ scores and the cervical deep extensors, deep flexors, and overall paraspinal muscles relative cross‐sectional area (RCSA) and degree of fat infiltration (DFF). The C‐VBQ score is a comprehensive parameter reflecting the quality of cervical bone and paraspinal muscles.
Junhu Li   +5 more
wiley   +1 more source

Comparative Clinical Efficacy and Safety of Multi‐Segment Thoracolumbar Tuberculosis Treated Through the Posterior “Detour Method” Versus the Combined Anterior–Posterior Approach: A Technique Note and Preliminary Retrospective Study

open access: yesOrthopaedic Surgery, EarlyView.
A simple schematic diagram; the red dashed arrow indicates the direction of surgical decompression. ABSTRACT Objective With the progress of spinal tuberculosis treatment theory and surgical tools, how to further improve the surgical efficacy, reduce surgical trauma, and increase safety in multi‐segmental spinal tuberculosis is still controversial ...
Dian Zhong   +5 more
wiley   +1 more source

Pressure-Flow Relation of Porcine Thoracic Duct Segment. [PDF]

open access: yesBioengineering (Basel)
Patel B   +7 more
europepmc   +1 more source

Autonomous Frameless Spine Registration and Robot‐Assisted Surgery

open access: yesOrthopaedic Surgery, EarlyView.
Workflow of a contactless, frame‐free, robot‐assisted vertebra registration system. Preoperative CT data establish vertebra {V} and mask {Mpre} coordinate systems. Their relationship is computed, and intraoperatively the robot recognizes the skin‐affixed mask, defining {Mintra}.
Amit Kumar   +4 more
wiley   +1 more source

Thoracic Duct Injury in a Patient Undergoing Axillary Lymphadenectomy: A Case Report. [PDF]

open access: yesCase Rep Med
Ferreira MA   +7 more
europepmc   +1 more source

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