Disease modifying approaches are commonly applied in OA patients. An aging society with better life expectancies is increasing in Europe and the globe.
The goal of surgery for osteochondral lesions is to regenerate the damaged cartilage with ideally hyaline cartilage. The current gold standard treatment is bone marrow stimulation (BMS) by microfracture. In reality however BMS typically results in the generation of fibrocartilage.
Geriatric syndromes could lead individuals to exhibit significant mobility and psychological deficits resulting in significant healthcare costs. Thus, identifying strategies to delay aging, or prevent progressive loss of tissue homeostasis could dramatically restore the function and independence of millions of elderly patients and significantly improve quality of life. One of the fundamental properties of aging is the accumulation of senescent cells and senescence associated secretory phenotypes (SASPs) that needs to be treated in wide range of therapeutics including orthobiologics. Senolytic compounds selectively target and kill senescent cells and inhibit anti-apoptotic pathways that are upregulated in senescent cells thereby inducing apoptotic cell death and abrogating systemic SASP factors. We have also shown that blocking fibrosis with Losartan (TGF-β1 blocker) can improve musculoskeletal healing and cartilage repair by reducing the amount of fibrosis. Thus, we hypothesize that administration of anti-fibrotic agents will enhance the beneficial effects of orthobiologics. The safety and efficacy of several senolytic and anti-fibrotic agents to delay age-related dysfunction and improve the function of orthobiologics have been demonstrated in a variety of animal models (in vivo). Overall, our innovative approaches target senescent cells (inflammation) and TGF-β1 (fibrosis) to enhance the clinical efficacy and use of orthobiologics for musculoskeletal repair. We will also discuss ongoing active clinical trials on orthobiologics to aiming at evaluating the safety and efficacy of senolytic agent (Fisetin) and anti-fibrotic agent (Losartan), used independently or in combination, to enhance the beneficial effects of orthobiologics for patients afflicted with musculoskeletal diseases and conditions.
The use of biologics in the treatment of musculoskeletal injuries in Olympic and professional athletes appears to be increasing. There are no studies which currently map the extent, range, and nature of existing literature concerning the use and efficacy of such therapies in this arena. The objective of this scoping review is to map the available evidence regarding the use of biologics in the treatment of musculoskeletal injuries in Olympic and professional sport. Best-practice methodological frameworks suggested by Arksey and O’Malley, Levac et al, and the Joanna Briggs Institute will be used. This scoping review will aim to firstly map the current extent, range, and nature of evidence for biologic strategies to treat injuries in professional and Olympic sport; secondly, to summarize and disseminate existing research findings; and thirdly, to identify gaps in existing literature. A three-step search strategy will identify peer reviewed and non-peer reviewed literature, including reviews, original research, and both published and unpublished (‘grey’) literature. An initial limited search will identify suitable search terms, followed by a search of five electronic databases (MEDLINE, EMBASE, Cochrane Database of Systematic Reviews, Web of Science, and Google Scholar) using keyword and index terms. Studies will be screened independently by two reviewers for final inclusion.Aims
Methods
Calcium sulphate has traditionally been used as a filler of dead space arising during surgery. Various complications have been described following the use of Stimulan bio-absorbable calcium sulphate beads. This study is a prospective observational study to assess the safety profile of these beads when used in revision arthroplasty, comparing the complication rates with those reported in the literature. A total of 755 patients who underwent 456 revision total knee arthroplasties (TKA) and 299 revision total hip arthroplasties (THA), with a mean follow-up of 35 months (0 to 78) were included in the study.Aims
Methods