Background: Microfracture is one surgical treatment strategy for osteochondral lesions of the talus (OLTs) but results in fibrocartilage repair tissue, which has inferior mechanical properties to native hyaline cartilage. Biological regulation of microfracture has been suggested to improve the quality of cartilage repair in patients.
Purpose: To determine if administration of losartan, fisetin, or losartan and fisetin combined can enhance microfracture-mediated cartilage repair of OLTs in a rabbit model.
Purpose: To investigate the return to sport (RTS) rate and the sex-based difference of collegiate athletes after arthroscopic treatment for femoroacetabular impingement (FAI).
Methods: Patients who were collegiate athletes at the time of surgery and underwent hip arthroscopy for treatment of FAI between January 2009 and June 2020 were included. Patients were excluded if they were in their final year of eligibility, graduated, retired, or had plans to retire from collegiate play before surgery.
Background/objectives: Long-standing groin pain is a severe issue for athletes, often associated with the cleft sign on magnetic resonance imaging (MRI) scans, yet its underlying causes are poorly understood. The purpose of this study is to histologically examine the pubic plate structure in cadavers with and without the cleft sign on MRI, shedding light on the pathology behind the cleft sign.
Methods: Three fresh human pelvic cadavers underwent 3.