Proprotein convertase subtilisin/kexin type 9 (PCSK9) is a member of the proteinase K
subfamily of subtilases that reduces the number of LDL receptors (LDLRs) in liver through an …

Femoroacetabular impingement (FAI) is considered a cause of labrochondral disease and
secondary osteoarthritis. Nevertheless, the clinical syndrome associated with FAI is not fully …

Background: The clinical presentation of a labral tear of the acetabulum may be variable, and
the diagnosis is often delayed. We sought to define the clinical characteristics associated …

OBJECTIVE: Neurological injury associated with present day labor and delivery is thought to
be unusual. The purpose of this study was to estimate the incidence, severity, and duration …

Background: Acetabular dysplasia is recognized as a cause of early degenerative hip
osteoarthritis. The purpose of this study was to prospectively determine the early clinical …

OBJECTIVE: To describe outcomes of the conservative treatment of patients who had the
clinical presentation of a prearthritic, intra-articular hip disorder, including acetabular labral …

There is a direct link between healthy mothers and healthy infants. Exercise and appropriate
nutrition are important contributors to maternal physical and psychological health. The …

Importance The notion that systemic isotretinoin taken within 6 to 12 months of cutaneous
surgery contributes to abnormal scarring or delayed wound healing is widely taught and …

Resistance training (RT) is an often ignored but essential component of physical health. The
functioning of the musculoskeletal system declines with age, resulting in sarcopenia, loss of …

Study Design. Multicenter, prospective, observational study. Objectives. To document the
incidence of and factors associated with intravascular uptake during lumbar spinal injection …