Safety and efficacy of autologous adipose-derived stem cells for knee osteoarthritis in the elderly population: A systematic review.

Introduction: Osteoarthritis (OA) is a progressive joint disease, and over 240 million people suffer from symptomatic OA, primarily in the knee, and mainly affects the elderly population over 65. A combination of different risk factors leads to biological changes in the microenvironments of the joints, causing cartilage overload and chondrocyte aging. Adipose-derived MSCs (ADSCs) are demonstrated to improve joint environments with an effective therapy for Knee OA.

Total hip arthroplasty in patients under 35 years: a systematic review of the last 2 decades studies.

Background: Patients with total hip arthroplasty (THA) under the age of 35 represent a small and heterogeneous group of 1% of all THA performed. This systematic review aims to analyse the diagnosis, implant type, complications, and long-term results in these patients.

Methods: A search was performed on PubMed, Scopus, and Cochrane Library up to 31 July 2023.

Planning Accuracy and Stem Offset Assessment in Digital Two-Dimensional Versus Three-Dimensional Planning in Cementless Hip Arthroplasty: A Systematic Review and Meta-Analysis.

Total hip arthroplasty (THA) planning is crucial for restoring hip function and minimizing complications. The present systematic review and meta-analysis aimed to assess and compare the accuracy of 2D versus 3D preoperative planning in THA. : The inclusion criteria were randomized controlled trials (RCTs) and observational studies (ROSs) published in English comparing the accuracy of 2D and 3D preoperative planning for total hip arthroplasty.

Femoral cartilage thickness measured on MRI varies among individuals: Time to deepen one of the principles of kinematic alignment in total knee arthroplasty. A systematic review.

Purpose: Kinematically aligned total knee arthroplasty (KA TKA), as a pure resurfacing procedure, is based on matching implant thickness with bone cut and kerf thickness, plus cartilage wear. However, the assumption of a consistent 2 mm femoral cartilage thickness remains unproven. This study aimed to systematically review the available literature concerning magnetic resonance imaging (MRI) assessment of femoral cartilage thickness in non-arthritic patients.

Accuracy of two-dimensional digital planning in uncemented primary hip arthroplasty: monocentric analysis of eight hundred implants.

Purpose: In the last decades, there has been a refinement in total hip arthroplasty, which allowed surgeons to achieve the highest performance and better patient outcomes. Preoperative planning in primary hip arthroplasty is an essential step that guides the surgeon in restoring the anatomy and biomechanics of the joint. This study aims to evaluate the accuracy of the 2D digital planning, considering cup sizing, stem sizing, and limb length discrepancy.

Modular versus monoblock stem in revision total hip arthroplasty: a systematic review and meta-analysis.

Background: Total hip arthroplasty (THA) is estimated to grow in the following decades with a consequent increase of THA revisions (rTHA). This systematic review and meta-analysis aims to compare modular and monoblock stem in rTHA surgery, focusing on clinical and radiological outcomes and complication rates.

Methods: A literature search was performed using the following search strategy: ((Modular stem) OR (monolithic stem)) AND (hip review) on PubMed, Scopus, and Cochrane.