Results 41 to 50 of about 2,046 (136)

Long‐term management of extensive plastron thermal burn with surgical debridement and negative pressure wound therapy in an African spurred tortoise (Centrochelys sulcata)

Veterinary Record Case Reports, Volume 14, Issue 3, August 2026.
Abstract An adult, male African spurred tortoise (Centrochelys sulcata) was presented for evaluation of severe thermal burns of the plastron, approximately 5 months after an enclosure fire. On presentation, limbs were ulcerated, and the plastron was soft to touch with necrotic tissue and purulent discharge.
Hannah A. Danks, Gretel Tovar‐Lopez, Jasmine Sarvi, Oscar Chavez, João Brandão, Nicky Cassel   +5 more
wiley   +1 more source

Natural Biomaterials for Osteochondral Repair: From Source to Strategy

Advanced Healthcare Materials, Volume 15, Issue 27, 17 July 2026.
Biological origin‐guided overview of natural biomaterials and therapeutic strategies for osteochondral tissue engineering. The circular diagram categorizes representative materials and strategies into plant/algae‐derived, microbial‐derived, animal‐derived, and human‐derived sources, centered on an osteochondral defect repair model.
Hengyu Liu, Hanyang Zhang, Wenbo Yang, Hao Chen, Jincheng Wang, Fei Chang   +5 more
wiley   +1 more source

The Influence of Formaldehyde Fixation Media on the Raman Spectroscopic Analysis of Oral Squamous Cell Carcinoma

Journal of Biophotonics, Volume 19, Issue 7, July 2026.
Formalin fixation substantially altered the Raman spectra of OSCC tissues. In distinguishing OSCC from physiological mucosa, LDA revealed a higher sensitivity (97.6% for NaCl‐stored vs. 90.9% for formalin‐fixed tissues), specificity (93.0% vs. 78.6%), and overall classification accuracy (95.2% vs. 85.4%) for specimens stored in saline.
Levi Matthies, Jasper F. Tegtmeyer, Caroline Pessler, Medhanie T. Gebrekidan, Katharina H. Besch, Ralf Smeets, Andreas S. Braeuer, Martin Gosau, Christian Knipfer   +8 more
wiley   +1 more source

Modified Fuzzy Logic System Based Predictive Model for Cortical Bone Drilling Temperature

Fuzzy Information and Engineering
Bone drilling is a widely used procedure in fracture treatments. During drilling, the temperature in the host site increases and leads to permanent thermal damage called osteonecrosis, which increases the healing time and weakens the implant stability ...
Varatharajan Prasannavenkadesan, K. B. Badri Narayanan, Subramanian Raja   +2 more
doaj   +1 more source

Osteoarthritis: Epidemiology, Diagnosis, and Treatment

MedComm, Volume 7, Issue 7, July 2026.
Osteoarthritis (OA) is a multifactorial degenerative joint disease and a leading cause of disability worldwide. This graphical abstract summarizes the epidemiology, diagnostic strategies, and therapeutic approaches of OA. OA development is driven by aging, metabolic dysregulation, and mechanical stress, leading to progressive joint degeneration ...
Qin Ru, Dongliang Yuan, Shide Jiang, Xiaoxuan Zhao, Xu Liu, Yusheng Li, Shuguang Liu, Yuxiang Wu   +7 more
wiley   +1 more source

Oxypaeoniflorin Ameliorates Titanium Particle‐Stimulated Osteolysis by Targeting Nrf2 to Reprogram Mitochondrial Homeostasis in Osteoclasts

Journal of Cellular and Molecular Medicine, Volume 30, Issue 13, July 2026.
ABSTRACT Wear debris surrounding implants plays a crucial role in the development of periprosthetic osteolysis (PPO) by inducing the aggregation of osteoclasts around the prosthesis. Oxypaeoniflorin (OPF), a derivative of Paeoniflorin, is primarily sourced from the root of the traditional Chinese medicine peony and possesses anti‐inflammatory and ...
Feng Zhu, Zebin Wu, Jinxuan Hei, Huaqiang Tao, Wenming Li, Kai Chen, Qihan Wang, Dechun Geng, Zhidong Wang, Yaozeng Xu, Shujun Lv   +10 more
wiley   +1 more source

Finite Element Simulation of NiTi Umbrella-Shaped Implant Used on Femoral Head under Different Loadings

Bioengineering, 2017
In this study, an umbrella-shaped device that is used for osteonecrosis treatment is simulated. The femoral head is subjected to various complex loadings as a result of a person’s daily movements. Implant devices used in the body are made of shape memory
Reza Mehrabi, Milad Dorri, Mohammad Elahinia   +2 more
doaj   +1 more source

Osteonecrosis Research in Orthopedics and Traumatology: A Global Bibliometric Analysis of Publication Trends, Key Contributors, and Thematic Evolution

Orthopaedic Surgery, Volume 18, Issue 7, Page 1426-1436, July 2026.
This bibliometric analysis reveals rising global interest in osteonecrosis, with emerging trends centered on joint‐preserving techniques and stem cell therapy. The evolving research landscape highlights future directions in surgical innovation and regenerative medicine. ABSTRACT Objective Osteonecrosis is a multifactorial pathology of importance in the
Guadalupe A. Pomasonco‐Olivas, Ulises J. Baldeon‐Necochea, Alvaro M. Ñaña‐Cordova, Fabriccio J. Visconti‐Lopez   +3 more
wiley   +1 more source

Supervised Machine Learning to Predict Drilling Temperature of Bone

Applied Sciences
Surgeons face a significant challenge due to the heat generated during drilling, as excessive temperatures at the bone–tool interface can lead to irreversible damage to the regenerative soft tissue and result in thermal osteonecrosis.
Md Ashequl Islam, Nur Saifullah Bin Kamarrudin, Muhammad Farzik Ijaz, Ruslizam Daud, Khairul Salleh Basaruddin, Abdulnasser Nabil Abdullah, Hiroshi Takemura   +6 more
doaj   +1 more source

Innovations in Implant Osseointegration: Biomaterials, Surface Engineering, and Translational Strategies

Journal of Biomedical Materials Research Part A, Volume 114, Issue 4, April 2026.
ABSTRACT Osseointegration is critical for the long‐term success of orthopedic and dental implants. This review highlights the biological mechanisms underlying bone‐implant integration and recent advances in bioactive materials, drug delivery systems, and surface modification strategies.
Yujin Ahn, Purva K. Desai, Anna Rainey, Jose L. Ayala‐Ortiz, Selvarangan Ponnazhagan, Shawn R. Gilbert, Ho‐Wook Jun, Kyounga Cheon   +7 more
wiley   +1 more source