Publications by authors named "Sotirios Michalitsis"
Background: Anterior cruciate ligament (ACL) tear is considered a risk factor for osteoarthritis development. The purpose of our study was to investigate the expression levels of the apoptotic enzyme caspase 3, pro-inflammatory cytokines interleukin-1β (IL-1β) and interleukin-6 (IL-6) and degrading enzyme matrix metalloproteinase 13 (MMP-13), all indicative of cartilage degeneration and osteoarthritis development in patients' chondrocytes after ACL rupture.
Methods: We investigated the correlation between grade of cartilage degradation and time from injury or patients' age.
An elbow dislocation associated with radial head and coronoid process fractures, the terrible triad injury, has an unpredictable outcome in adults and is rare in children. We present 2 such injuries in children, 1 combined with an olecranon fracture, and both with good early clinical outcomes. However, in 1 of the 2 cases, avascular necrosis of the proximal radius was evident on radiographs.
View Article and Find Full Text PDFPurpose: Anterior cruciate ligament (ACL) rupture is associated with meniscal tears and/or articular cartilage damage. The aim of this study was twofold: (a) to report and correlate the incidence of meniscal and cartilage lesions in ACL-deficient knees with time from injury and (b) to correlate lesions of menisci and cartilage with widely used knee scores.
Methods: Data were analysed from 109 consecutive patients with ACL rupture.
Purpose: To investigate the diagnostic efficacy of morphological sequences at 3.0 T MR imaging in detecting anterior cruciate ligament (ACL), meniscal pathology and traumatic cartilage legions in young patients with chronic deficient anterior cruciate ligament knees.
Methods And Materials: This prospective study included 43 patients (39 male) between the age of 15 and 37 years (mean age 22.