Results 41 to 50 of about 109,879 (269)

ARTHROPLASTY OF THE HIP [PDF]

The Journal of Bone and Joint Surgery. British volume, 1957
1. Two hundred and eleven cases of arthroplasty of the hip have been studied in an attempt to establish the causes of success and failure by comparing the excellent, good and bad results. 2. The findings suggest that the result of an arthroplasty depends largely upon four factors: the surgical approach to the hip joint, the acetabular roof, the ...
R A, DENHAM, W A, LAW
openaire   +2 more sources

Continuous Stiffness Graded Metal–Ceramic Femoral Stems: UMAT‐Based Design and Finite Element Assessment

Advanced Engineering Materials, EarlyView.
Functionally graded metal–ceramic femoral stems are engineered through continuous UMAT‐based stiffness tailoring, eliminating discrete material interfaces while enhancing biomechanical compatibility. Low‐index power‐law gradation optimizes load transfer, reduces stress shielding, and controls implant–bone micromotion, highlighting a materials‐design ...
Rihem Nouira, Sameh Elleuch, Hanen Jrad
wiley   +1 more source

The Use of Color T2 Mapping in MRI Examination of Children with Recurrent Patellar Dislocations in the Postoperative Period

Вестник рентгенологии и радиологии
Background. Patellar instability in childhood and adolescence may be associated with a violation of its tracking, which often leads to the development of recurrent dislocation and rapid progression of degenerative-dystrophic changes in cartilage tissue ...
Evgeniy A. Andronnikov, Tatiana V. Alekseeva, Natalia G. Mikhalkina, Ayrat R. Syundyukov, Elena V. Preobrazhenskaya   +4 more
doaj   +1 more source

Risk of further surgery on the same or opposite side and mortality after primary total hip arthroplasty: A multi-state analysis of 133,654 patients from the Swedish Hip Arthroplasty Register

Acta Orthopaedica, 2018
Background and purpose — The hip-related timeline of patients following a total hip arthroplasty (THA) can vary. Ideally patients will live their life without need for further surgery; however, some will undergo replacement on the contralateral hip and ...
Peter H J Cnudde, Szilard Nemes, Erik Bülow, A John Timperley, Sarah L Whitehouse, Johan Kärrholm, Ola Rolfson   +6 more
doaj   +1 more source

Intelligent Orthopedics: Machine Learning in Diagnosis of Bone Disease, Implants, and Bone Health Monitoring

Advanced Healthcare Materials, EarlyView.
Efficient recovery from traumatic or degenerative diseases is a great challenge, even after all the advancements in bone and cartilage regeneration. Machine learning (ML) algorithms have presented opportunities to enhance these aspects by accurately analyzing imaging data.
Maryam Kamaei, Hesam Mohammadi, Shamim Golafshan, Mojtaba Alehosseini, Mahsa Mohammadzadeh, Atefeh Golshirazi, Nasim Golafshan, Tatiane Eufrásio‐da‐Silva, Alireza Dolatshahi‐Pirouz, Gorka Orive   +9 more
wiley   +1 more source

Surgical treatment of irreparable massive injuries of the rotator cuff of the shoulder joint

Гений oртопедии, 2022
Introduction Surgical treatment of massive non-repaired injuries of the rotator cuff of the shoulder (RCS) is associated with many difficulties for orthopedic traumatologists.
Nikolay N. Chirkov, Vladimir N. Yakovlev, Alena V. Alekseeva, Evgeniy A. Andronnikov, Vladimir Yu. Emelyanov   +4 more
doaj   +1 more source

A 3D Human Bone and Bone Marrow‐on‐a‐Chip Model for In Vitro Bone Remodeling and Immune Cell Maintenance

Advanced Science, EarlyView.
This study presents a human Bone (and Bone Marrow)‐on‐a‐Chip model based on native human bone scaffolds and autologous cells. Dynamic perfusion and sequential cell seeding replicate the physiological bone remodeling process in vitro, enabling the long‐term culture of functional, mature bone marrow immune subpopulations.
Nina Stelzer, Melanie‐Jasmin Ort, Kristian Händler, Emely Bortel, Ioanna Maria Dimitriou, Martin Textor, Georg N. Duda, Janosch Schoon, Uwe Marx, Uwe Kornak, Annika Winter, Bernhard Hesse, Stefanie Donner, Sebastian Hardt, Oliver Klein, Simon Reinke, Malte Spielmann, Sven Geißler   +17 more
wiley   +1 more source

Higher risk of revision for infection using systemic clindamycin prophylaxis than with cloxacillin: A report from the Swedish Knee Arthroplasty Register on 78,000 primary total knee arthroplasties for osteoarthritis

Acta Orthopaedica, 2017
Background and purpose — Clindamycin has not been compared with other antibiotics for prophylaxis in arthroplasty. Since 2009, the Swedish Knee Arthroplasty Register (SKAR) has been collecting information on the prophylactic antibiotic regime used at ...
Otto Robertsson, Olof Thompson, Annette W-Dahl, Martin Sundberg, Lars Lidgren, Anna Stefánsdóttir   +5 more
doaj   +1 more source

Arthroplasty of the elbow [PDF]

Acta Orthopaedica Scandinavica, 1989
(2002). Arthroplasty of the elbow. Acta Orthopaedica Scandinavica: Vol. 73, No. 3, pp. 247-250.
openaire   +2 more sources

Combating Inflammation and Promoting Anabolism in Osteoarthritic Cartilage Defect With an MMP13‐Sensing Dual‐Drug Scaffold

Advanced Science, EarlyView.
ABSTRACT Osteoarthritis (OA) is a widespread degenerative joint condition marked by progressive cartilage breakdown, and a chronic inflammatory microenvironment, where conventional therapies largely fail to halt disease progression. To address this unmet need, an intra‐articularly implantable, disease‐responsive scaffold was developed for combinatorial
Zhen Zhang, Bangheng Liu, Yulei Mu, Huiqun Zhou, Liang Ma, Chenjie Xu, Dong‐An Wang   +6 more
wiley   +1 more source