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One-stage Revision in a Prosthetic Hip Joint Infection with Late Presentation: A Case Report.
Rev Bras Ortop (Sao Paulo)
November 2024
Departamento de Ortopedia, Fortis Hospital, Mohali, Punjab, Índia.
A 69-year-old female patient, who had been operated on 20 years ago (unipolar hip prosthesis), presented with a complaint of pain in the thigh and a limp with onset 1 year before. An X ray revealed stem subsidence and varus collapse. One-stage revision hip replacement was performed in view of poor cardiac status, and grew in the tissue culture.
View Article and Find Full Text PDFImpact of saline irrigation on the early mechanical characteristics and microstructure of bone cement.
Sci Rep
December 2024
Student Research Committee, Department of Epidemiology, School of Public Health and Safety, Shahid Beheshti University of Medical Sciences, Tehran, Iran.
Very high heat is generated during the polymerization of poly (methyl methacrylate) (PMMA) bone cement, which is used for implant fixation in orthopedic surgery. As such, it has been suggested that irrigating the bone cement layer in the surgical site with a saline solution is a way of cooling the layer. In this study, we aimed to determine the influence of irrigation with a saline solution on the flexural strength and the microstructure of the test specimens of two PMMA bone cement brands: Simplex P and FIX 1.
View Article and Find Full Text PDFCementless fixation in total knee arthroplasty: current evidence and future perspective.
Arch Orthop Trauma Surg
December 2024
Faculty of Medicine, Johannes Kepler University Linz, Altenberger Strasse 69, 4040, Linz, Austria.
Introduction: Cementless fixation plays an increasing role in total knee arthroplasty (TKA). The objective of this review article is to analyze functional outcomes and survivorship of cementless TKA.
Materials And Methods: A comprehensive literature search for studies reviewing the outcome and survivorship of cementless TKA was conducted.
Combined interdisciplinary treatment of metastatic bone lesions using 3D robot-assisted image-guided navigation : Embolization, biopsy, ablation, and surgery in one operative session.
Oper Orthop Traumatol
December 2024
Department for Orthopaedic and Trauma Surgery, Lucerne Cantonal Hospital LUKS, Spitalstrasse, Lucerne, Switzerland.
Objective: To maximize local tumor control, stabilize affected bones, and preserve or replace joints with minimal interventional burden, thereby enhancing quality of life for empowered living.
Indications: Suitable for patients with bone metastases, particularly those with severe pain and/or fractures and appropriate life expectancy.
Contraindications: In primary bone tumors, refer to the sarcoma surgery team for evaluation of wide resection.
Immediate Implant Placement in a Hypothyroid Geriatric Patient: Aesthetic Excellence, Secondary Stability, and Successful Outcome-A Case Report.
Plast Aesthet Nurs (Phila)
December 2024
Sowmya Srinivas, BDS, MDS, PhD, is an Assistant Professor at the Department of Prosthodontics, JSS Dental College and Hospital, JSS Academy of Higher Education and Research, Mysore, Karnataka, India.
Placing an implant immediately into extraction sockets provides a distinct advantage over delayed placement, eliminating the need for a 4 to 6 months waiting period for bone formation. However, when patients present with hypothyroidism, the feasibility of immediate placement of dental implants becomes uncertain. This case involved a hypothyroid woman in her late 60s with loose lower anterior teeth.
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