Results 91 to 100 of about 17,876 (255)

Avascular Necrosis and Minimal Trauma Fractures in Telomere Biology Disorders

Clinical Genetics, Volume 109, Issue 2, Page 286-293, February 2026.
Avascular Necrosis (AVN) and Minimal Trauma Fractures (MTF) cause significant morbidity in people with Telomere Biology Disorders (TBDs). They occur more frequently in young patients and in those with autosomal recessive (AR) or X‐linked recessive (XLR) than in autosomal dominant (AD) genotypes.
Arman M. Niknafs, Neelam Giri, Marena R. Niewisch, Sharon A. Savage   +3 more
wiley   +1 more source

Arthroscopic-Assisted Core Decompression for Osteonecrosis of the Femoral Head

Arthroscopy Techniques, 2014
The management of pre-collapse osteonecrosis of the femoral head is controversial. Core decompression is a technique that theoretically decreases the intraosseous pressure of the femoral head, resulting in a local vascularized healing response.
Anil K. Gupta, M.D., M.B.A., Rachel M. Frank, M.D., Joshua D. Harris, M.D., Frank McCormick, M.D., Richard C. Mather, M.D., Shane J. Nho, M.D., M.S.   +5 more
doaj   +1 more source

Insufficient blood supply of fovea capitis femoris, a risk factor of femoral head osteonecrosis

Journal of Orthopaedic Surgery and Research, 2021
Background A defective nutrient foramen in the fovea capitis femoris was hypothesized to reflect the blood circulation pattern of the femoral head, leading to insufficient blood supply and causing osteonecrosis of the femoral head.
Keyang Zhao, Fangfang Zhang, Kun Quan, Bin Zhu, Guangyi Li, Jiong Mei   +5 more
doaj   +1 more source

Scintigraphic assessment of bone status at one year following hip resurfacing : comparison of two surgical approaches using SPECT-CT scan [PDF]

, 2012
Objectives: To study the vascularity and bone metabolism of the femoral head/neck following hip resurfacing arthroplasty, and to use these results to compare the posterior and the trochanteric-flip approaches.
Amarasekera HW, Amarasekera HW, Beaulé PE, Beaulé PE, Bolland BJ, Calder SJ, Carrothers AD, Cheng D, Collier BD, Crock HV, Fordyce MJ, Forrest N, Freeman MA, Ganz R, Gholamrezanejhad A, Horger M, Jiang Y, Khan A, Koch GG, Linke R, Mariani G, McMahon SJ, Patterson AH, Prime MS, Ryu JS, Scharf S, Shimmin AJ, Steffen RT, Steffen RT, Thickman D, van der Bruggen W, Whiteside LA   +31 more
core   +1 more source

Successful Treatment of Recurrent Painful Muscle Spasms After Total Hip Arthroplasty With Oxcarbazepine: A Case Report

Clinical Case Reports, Volume 14, Issue 1, January 2026.
ABSTRACT Painful muscle spasms are characterized by sudden onset of involuntary muscle contractions accompanying severe pain. The occurrence of painful muscle spasms after total hip arthroplasty (THA) is extremely rare in clinical practice. We report a case in which a patient developed painful muscle spasms after THA, and symptoms were controlled by ...
Youhan Yang, Wanqin Zheng, Yinxian Wen, Liaobin Chen   +3 more
wiley   +1 more source

Estrés oxidativo y osteonecrosis de la cabeza femoral [PDF]

, 2012
La osteonecrosis no traumática de la cabeza femoral representa un problema clínico importante, ya que hasta un 80% de los casos terminan en un colapso osteocondral con gran destrucción ósea y daño articular, con dolor y pérdida de la función de la ...
Carrasco Moreno, José Ignacio, Dasí Fernández, Francisco, Gomar Sancho, Francisco, Pascual, S., Silvestre Muñoz, Antonio   +4 more
core  

In Vitro Evaluation of Hemiarthroplasty Bearing Materials: A Scoping Review (Part I)

Journal of Orthopaedic Research, Volume 44, Issue 1, January 2026.
ABSTRACT Hemiarthroplasty is used to treat joint damage confined to one side, aiming to preserve the remaining healthy cartilage and bone while addressing conditions like femur fractures and osteonecrosis; however, challenges persist due to cartilage wear and inconsistent clinical outcomes.
Victoria P. Marino, Francesca De Vecchi, Takayuki Koya, Landon M. Begin, Douglas C. Moore, Joseph J. Crisco, Markus A. Wimmer   +6 more
wiley   +1 more source

Adjuvant pharmacological strategies for the musculoskeletal system during long‐term space missions

British Journal of Clinical Pharmacology, Volume 92, Issue 1, Page 11-23, January 2026.
Abstract Despite 2 h of daily exercise training, muscle wasting and bone loss are still present after 6‐month missions to the international space station. Some crew members lose bone much faster than others. In preparation for missions to the Moon and Mars, space agencies are therefore reviewing their countermeasure portfolios.
Friederike Thomasius, Dominik Pesta, Jörn Rittweger   +2 more
wiley   +1 more source

بررسی نتایج کاهش فشار مرکزی سر فمور و تزریق مغز استخوان در درمان نکروز آواسکولر سر فمور [PDF]

, 2010
زمینه و هدف: نکـروز آواسکـولر سر فمـور امـروزه یکی از معضـلات بیماران ارتوپدی است. در مـراحل پیشرفته و تخریب مفصل، درمان مشخـص‌تر است. ولی در مـراحل اولیه بیمـاری سعی در حفـظ سر فمور است، ولی روش ارجـح آن مـورد توافق همگان نیست. کاهـش فشار درونی سر فمـور
زهتاب, محمد جواد, سادات, میر مصطفی, سیاوشی, بابک, غیلیان, محمد مهدی, گوران سوادکوهی, داریوش   +4 more
core  

Comparison of Fat‐to‐Muscle Ratio and Body Mass Index in Predicting Perioperative Complications and Functional Recovery After Total Knee Arthroplasty: A Prospective Cohort Study

Orthopaedic Surgery, Volume 18, Issue 1, Page 146-154, January 2026.
Our findings highlight that preoperative FMR assessment could reliably benefit surgeons in patient education and surgical timing determination, as FMR demonstrates superior predictive capacity compared to BMI for both complications and 12‐month patient‐reported outcomes following knee arthroplasty.
Long Zhao, Liqun Wang, Duan Wang, Haoyang Wang, Jiali Chen, Zongke Zhou   +5 more
wiley   +1 more source