Results 31 to 40 of about 1,493,200 (249)

Dose-dependent new bone formation by extracorporeal shock wave application on the intact femur of rabbits [PDF]

, 2008
Background: Whereas various molecular working mechanisms of shock waves have been demonstrated, no study has assessed in detail the influence of varying energy flux densities (EFD) on new bone formation in vivo. Methods: Thirty Chinchilla bastard rabbits
S. Milz, J. Hausdorf, Tischer, T., Milz, S., C. Pautke, T. Tischer, C. Schmitz, C. Weiler, Pautke, C., Weiler, C., Maier, M., M. Maier, Hausdorf, J., Schmitz, C., Tischer, T.;Milz, S.;Weiler, C.;Pautke, C.;Hausdorf, J.;Schmitz, C.;Maier, M., Tischer, T;Milz, S;Weiler, C;Pautke, C;Hausdorf, J;Schmitz, C;Maier, M   +15 more
core   +1 more source

Ubiquitination of ACSL4 by Parkin Suppresses Ferroptosis and Rescues Glucocorticoid‐Induced Bone Loss

Advanced Science, EarlyView.
GCs reduce Parkin, leading to ACSL4 accumulation and PUFA‐phospholipid‐driven ferroptosis in BMSCs, which impairs osteogenesis and promotes adipogenesis, causing GIOP. Parkin restoration (via OE‐Parkin or Parkin‐LNP@DSS6) ubiquitinates and degrades ACSL4, inhibiting ferroptosis, rescuing bone formation, and rescues GIOP bone loss.
Li‐jiang Han, Jian‐sen Miao, Yi‐feng Shi, Yi‐ting Tu, Yu‐zhe Lin, Lin‐Jie Chen, Bing‐hao Lin, Hua‐lin Li, Xuan‐qi Zheng, Hong‐qiang Wu, Hai‐xiao Liu, Lei Yang, Ai‐min Wu, Zhen Lin, Jian Xiao, Gang Zheng, Chen Jin   +16 more
wiley   +1 more source

Suppression of lncRNA-MALAT1 activity ameliorates femoral head necrosis by modulating mTOR signaling

, 2020
Introduction Avascular necrosis of the femoral head (ANFH) is one of the most complicated bone disorders; management remains challenging. We evaluated the effect of lncRNA-MALAT1 suppression on ANFH rats.
Luyao Ma, Jian Gao
core   +1 more source

The effect of slip grade and chronicity on the development of femur avascular necrosis in surgically treated slipped capital femoral epiphyses

Acta Orthopaedica et Traumatologica Turcica, 2020
Objectives: We investigated the relationship between the grade and chronicity (acute-chronic) of the slip and the development of avascular necrosis (AVN) of the femoral head after surgery for slipped capital femoral epiphysis (SCFE).\nMethods: The study ...
Yakup Yildirim, Severino Bautista, Richard S. Davidson   +2 more
doaj  

Ayurvedic Management of Avascular Necrosis of head of Femur: A Case Report [PDF]

Journal of Clinical and Diagnostic Research
Avascular Necrosis (AVN) is a pathological condition characterised by a reduction in the blood supply to the subchondral bone, leading to the degenerative condition of the bone, marked by the death of cellular components of the bone.
Tanika Yadav, Vaishali Kuchewar, Pankaj Yadav   +2 more
doaj   +1 more source

Hip Arthroscopy in Adults Aged 40 or Older Produces Clinically Meaningful Symptom Improvement but Carries a Substantial Risk of Conversion to Total Hip Arthroplasty: A Systematic Review

Arthroscopy, EarlyView.
Purpose To report conversion rates to total hip arthroplasty (THA), patient‐reported outcome measures, and complication rates in adults aged ≥ 40 years undergoing hip arthroscopy since 2016. Methods MEDLINE, EMBASE, and PubMed were searched from January 2016 to March 2025, and pertinent data were abstracted from eligible studies according to the ...
Helena Son, Benjamin Blackman, Joshua Dworsky‐Fried, Dan Cohen, Yoan Bourgeault‐Gagnon, Axel Öhlin, Nicole Simunovic, Iqbal Multani, Tyler M. Hauer, Craig S. Mauro, Olufemi Ayeni   +10 more
wiley   +1 more source

POST-TRAUMATIC AVASCULAR NECROSIS OF THE FEMORAL HEAD IN CHILDREN

, 1969
Two cases of post-traumatic avascular necrosis of the head of the femur without evident dislocation of the head or fracture of the head or neck are recorded.
Jörgen Stougêard
core   +1 more source

Quality of ultrasound biometry obtained by local health workers in a refugee camp on the Thai-Burmese border. [PDF]

, 2012
Objective: In a refugee camp on the Thai–Burmese border, accurate dating of pregnancy relies on ultrasound measurements obtained by locally trained health workers.
Wah, N, E. J. H. Mulder, Nosten, FH, S. Thiptharakun, Mulder, EJ, McGready, R, T. K. Paw, Paw, TK, A. T. Papageorghiou, Thiptharakun, S, N. Wah, F. H. Nosten, Visser, GH, R. McGready, Papageorghiou, Aris, Nosten, Francois, Rijken, MJ, S. L. M. Dwell, Papageorghiou, AT, G. H. A. Visser, McGready, Rose, Dwell, SL, M. J. Rijken   +22 more
core   +1 more source

Early Stages Non-Traumatic Avascular Necrosis of Femoral Head Treated by Core Decompression With and Without Platelets Rich Plasma Injection: A Comparative Study

Acta Medica Iranica, 2021
Core decompression is one of the commonest used techniques in the handling of osteonecrosis of the pre-collapsed head of the femur. Core decompression had succeeded in preserving the hip joint and delaying the requisite for total hip replacement, but it ...
Ghadeer H. Majeed, Mohammed Sh Al-Edanni, Luay Jasim Abbood, Sadik AAl-Mukhtar   +3 more
doaj   +1 more source

Dual Labral and Ligamentum Teres Reconstruction Achieves High Functional Outcomes and Arthroplasty‐Free Survivorship at 2 Years

Arthroscopy, Sports Medicine, and Rehabilitation, EarlyView.
Purpose To evaluate the clinical outcomes and survivorship of hip arthroscopy with simultaneous labral and ligamentum teres (LT) reconstruction for the treatment of irreparable labral and LT tears, with a minimum follow‐up of 2 years. Methods Prospectively collected data were retrospectively reviewed for patients who underwent combined arthroscopic ...
Roger Quesada‐Jimenez, Krishi Rana, Matthew J. Strok, Ady H. Kahana‐Rojkind, Alexander K. Burt, Etan P. Sugarman, Benjamin G. Domb   +6 more
wiley   +1 more source