Chrisopher K. Kepler
Rothman Institute of Orthopaedics, Thomas Jefferson University, Philadelphia, PA, USA
[ 1 ] - Economic Effects of Anti-Depressant Usage on Elective Lumbar Fusion Surgery
Background: It has been suggested, although not proven, that presence of concomitant psychiatric disorders may increase the inpatient costs for patients undergoing elective surgery. This study was designed to test the hypothesis that elective lumbar fusion surgery is more costly in patients with under treatment for depression. Methods: This is a retrospective case-control study of 142 patient...
[ 2 ] - Pelvic Incidence in Patients with Hip Osteoarthritis
Background: Hip osteoarthritis (OA) is a major cause of pain and disability that results in considerable social and medical costs. Mechanics such as posture, alignment and orientation of the hips and the spinal column and the relationship between these factors have been implicated in the development of both hip and spine pathologies. This study aims to test the hypothesis if pelvic incidenc...
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