Mariano Menendez

Department of Orthopaedic Surgery, Tufts Medical Center, Boston MA, USA

[ 1 ] - The “July Effect” on Shoulder Arthroplasty: Are Complication Rates Higher at the Beginning of the Academic Year?

Background: The ”July effect” is a colloquialism asserting an increased rate of errors at the start of the academicyear in teaching hospitals. This retrospective population-based study evaluated for the presence of the July effect inperforming shoulder arthroplasty.Methods: Using the Nationwide Inpatient Sample for 2002 through 2011, a total of 178,590 patients undergoingshoulder arthroplasty a...

[ 2 ] - Sleep Disturbance and Upper-Extremity Disability

  Background: Although upper-extremity disability correlates with psychosocial aspects of illness the association with sleep disturbance in upper extremity disability is less certain. To evaluate whether sleep disturbance is associated with upper-extremity disability among patients with upper extremity illness, accounting for sociodemographic, condition-related, and psychosocial factors. Method...