OBJECTIVE To clarify the local osteogenic and bone resorptive potential of periarticular bone in adjuvant induced arthritis (AIA). METHODS Formation of fibroblast colony forming units (FCFU; osteogenic precursor cells) and osteoclast-like cells in bone marrow culture was studied in AIA rats. Osteoclast-inducing activity in the AIA rat bone marrow was assayed by the addition of the marrow supe...

OBJECTIVE To evaluate the levels of agreement from independent clinical examination (CE) by a pediatric rheumatologist and podiatrist and an ultrasound (US) examination of articular and periarticular foot disease in juvenile idiopathic arthritis (JIA). METHODS Thirty patients with JIA and a history of foot disease underwent CE and US examination of 24 foot joints, 10 tendons, and 6 periarticu...

BACKGROUND Preoperative periarticular bone quality is affected by joint loading. The purpose of this study was to determine the periarticular bone mineral density of the knee joint of patients undergoing total knee arthroplasty, and whether the location of the load-bearing axis correlates with the measured bone mineral density. MATERIALS AND METHODS The bone mineral densities of the medial an...

Long-term clinical and radiographic outcomes of primary resection for Mason type III radial head fractures were evaluated in 13 patients (14 elbows) with a mean age of 38.8 years (range, 20-67 years) at the time of surgery. All patients had isolated radial head fractures without associated injuries. Mean follow-up was 14.7 years (range, 9-26 years). Proximal migration of the radius and the carr...

AIM A study was performed on the articular disk and periarticular tissues of the temporo-mandibular joint (TMJ) with immunohistochemical techniques to give evidence to the presence of neuroreceptors (NRec) in these sites. METHODS The study was carried out on tissue samples obtained from 10 subjects without TMJ disease and from 7 patients with severe TMJ arthritis and arthrosis. We use antibod...

Postoperative analgesia following Total Knee Arthroplasty (TKA) with the use of parenteral opioids or epidural analgesia can be associated with important side effects. Good perioperative analgesia facilitates faster rehabilitation, improves patient satisfaction, and may reduce the hospital stay. We investigated the analgesic effect of a locally injected mixture of drugs, in a double blinded RCT...