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Full-Text Articles in Orthopedics
Septic Arthritis Of The Hip In Children: Aga Khan University Hospital Experience In Pakistan, Muhammad Umer, Pervaiz Hashmi, Tashfeen Ahmad, M Ahmed, Masood Umer
Septic Arthritis Of The Hip In Children: Aga Khan University Hospital Experience In Pakistan, Muhammad Umer, Pervaiz Hashmi, Tashfeen Ahmad, M Ahmed, Masood Umer
Section of Orthopaedic Surgery
Objective: To present clinical, radiological and bacteriological features and short term outcome of septic arthritis of the hip in children.
Methods: There were 23 male and 16 female children, including 6 neonates and 10 infants with a mean age of 3.9 years. Diagnosis of septic hip was made on clinical grounds, supplemented by X-rays, leukocyte count and the erythrocyte sedimentation rate (ESR). Thirty nine patients with 40 hips were followed for a mean time period of 76 weeks. All patients had a positive joint aspirate (pus) and underwent surgical decompression along with intravenous antibiotic therapy.
Results: Symptoms of pain, fever …
Effects Of Tensioning Errors In Split Transfers Of Tibialis Anterior And Posterior Tendons, Stephen J. Piazza, Matthew F. Moran, Neil A. Sharkey, Robert L. Adamson, James O. Sanders
Effects Of Tensioning Errors In Split Transfers Of Tibialis Anterior And Posterior Tendons, Stephen J. Piazza, Matthew F. Moran, Neil A. Sharkey, Robert L. Adamson, James O. Sanders
All PTHMS Faculty Publications
Background: Split transfers of the tibialis anterior and posterior tendons are commonly performed to address hindfoot varus deformities in patients with cerebral palsy, stroke, or brain injury. Poor outcomes from these procedures are often attributed to a failure to tension the transferred tendon properly, but the mechanical effects of this aspect of the procedure have not been quantified, to our knowledge. The purpose of the present study was to use a cadaver model to examine changes in the actions of these muscles that occur when the tensions in the halves of the split tendon are intentionally balanced or unbalanced to …
Hyalgan® Has A Dose-Dependent Differential Effect On Macrophage Proliferation And Cell Death, Kyle M. Sheehan, Lindsey B. Delott, Susan M. Day, David H. Deheer
Hyalgan® Has A Dose-Dependent Differential Effect On Macrophage Proliferation And Cell Death, Kyle M. Sheehan, Lindsey B. Delott, Susan M. Day, David H. Deheer
University Faculty Publications and Creative Works
The intra-articular injection of high molecular weight hyaluronic acid (HA) has been reported to be an effective treatment for pain of osteoarthritis of the knee. However, the mechanism by which HA exerts its effect is unknown. To explore HA's influence on the growth of U937 human macrophages, cells were incubated for 168 h with three concentrations, 1, 0.1 and 0.01 mg/mL, of Hyalgan®, a high molecular weight HA preparation. At 24-h increments, the cells were examined for proliferation, cell cycle distribution as well as the number of apoptotic and dead cells. Exposing macrophages to 1 mg/mL Hyalgan® significantly reduced the …