Requirements for standardizing the assessment of mesenchymal stem cell therapy and its effects on osteoarthritis.

Publications of Soufan and Kristjánsson in the on mesenchymal stem cell (MSC) therapy for osteoarthritis (OA) represent a significant exploration of regenerative medicine's potential in OA treatment. In their research, it is highlighted that MSCs can alleviate OA symptoms and even regenerate cartilage, potentially reversing the disease. They also compared the efficacy of three MSC subtypes, emphasizing the therapeutic advantages of adipose-derived MSCs.

Impact of the hip osteoarthritis on sagittal spine-pelvis alignment parameters in lumbar spinal stenosis with sagittal malalignment: a propensity score matching study.

Purpose: There is a paucity of data regarding the sagittal spine-pelvis-leg alignment and the compensatory mechanisms in patients with lumbar spinal stenosis (LSS) and hip osteoarthritis (HOA). In this study, we aim to evaluate the association of HOA with sagittal spine-pelvis alignment parameters in a population of patients with lumbar spinal stenosis and sagittal malalignment.

Methods: We retrospectively analyzed a cohort of prospectively enrolled patients with degenerative LSS and sagittal malalignment between January 2019 and December 2023.

Meta-analysis of factors influencing anterior knee pain after total knee arthroplasty.

Background: Total knee arthroplasty (TKA) is a mature procedure recommended for correcting knee osteoarthritis deformity, relieving pain, and restoring normal biomechanics. Although TKA is a successful and cost-effective procedure, patient dissatisfaction is as high as 50%. Knee pain after TKA is a significant cause of patient dissatisfaction; the most common location for residual pain is the anterior region.

The Charlson Comorbidity Index and depression are associated with satisfaction after short-segment lumbar fusion in patients 75 years and older.

Background: The rate and volume of lumbar spinal fusion (LSF) surgery performed for patients aged 75 years and older increased in recent years. The purposes of our study were to identify factors associated with postoperative dissatisfaction and evaluate the predictive value of comprehensive geriatric assessment (CGA) for dissatisfaction at 2 years after elective short-segment (one- or two- level) LSF in patients aged 75 and older.

Methods: This was a retrospective study using a prospectively collected database of consecutive patients (aged 75 and older) who underwent elective short-segment transforaminal lumbar interbody fusion surgery for degenerative diseases from June 2018 to May 2020.