STUDY OBJECTIVE: Given the ubiquitous presence of cellular telephones, we seek to evaluate
the extent to which prerecorded audio cardiopulmonary resuscitation (CPR) instructions …

Background Spinal degeneration and lumbar flatback deformity can decrease recruitment of
protective posterior pelvic tilt when sitting, leading to anterior impingement and increased …

Background: The Patient-Reported Outcome Measurement Information System (PROMIS)
and legacy outcome measures like the Oswestry Disability Index (ODI) have not been …

BACKGROUND CONTEXT Social media allows millions of users of different geographic,
political, socioeconomic and national backgrounds to communicate and exchange information …

BACKGROUND CONTEXT T1 slope (T1S) is a parameter typically discussed in the context
of cervical deformity and is correlated with health-related quality of life outcomes. Although …

BACKGROUND CONTEXT The Adult Spinal Deformity Frailty Index (ASD-FI), a validated
modality for quantifying frailty, stratifies patients into categories not frail (NF), frail (F) and …

BACKGROUND CONTEXT The Roussouly Classification system of sagittal spinal shape and
the SRS-Schwab adult spinal deformity (ASD) classification system have become important …

Study Design: Retrospective clinical review. Objective: To assess the use of intraoperative
computed tomography (CT) image-guided navigation (IGN) and robotic assistance in …

Study Design: Cross-sectional observational. Background: The use of social media by providers
can enhance patient education, complement offline information, facilitate patient support…

Background Optimal acetabular component orientation in total hip arthroplasty (THA) is a
necessity in achieving a stable implant. Although there has been considerable debate in the …