Utilization of Total Knee Arthroplasty in the United States by Settlement Type: Is There Equity of Access?

Introduction: Total knee arthroplasty (TKA) is one of the most commonly performed orthopaedic surgeries in the United States, yet little information exists regarding its utilization in different settlement types. This study aimed to determine the number of TKA-performing surgeons by settlement type and assess trends in the volume of TKAs in urban, micropolitan, small town, and rural settings.

Methods: Using the Medicare Provider Utilization and Payment Data: Physician and Other Practitioners database, the number of orthopaedic surgeons performing primary and revision TKAs from 2013 to 2020 was determined.

HPV vaccine knowledge, attitude, and programme satisfaction among parents and caregivers of vaccine recipients in Ogun state Nigeria.

Introduction: Human Papillomavirus is responsible for about 5% of the global cancer burden. In Nigeria, cervical cancer is the second most common cancer among women. The Federal Government of Nigeria and partners recently introduced Human Papillomavirus (HPV) vaccination into routine immunization beginning with 15 States and the Federal Capital Territory.

Optical coherence tomography angiography in cardiovascular disease.

Endothelial dysfunction and microvascular remodeling underly the development and progression of a host of cardiovascular disease (CVD). However, current methods to assess coronary epicardial microvascular function are invasive, time-intensive, and costly. Optical coherence tomography angiography (OCTA) is an established technology within ophthalmology that provides a quick, noninvasive assessment of vascular structures within the retina.

Recognizing the Sex Disparity in Surgeons Performing Total Knee Arthroplasty.

Background: There is an unambiguous sex disparity in the field of orthopaedic surgery, with women making up only 7.4% of practicing orthopaedic surgeons in 2022. This study seeks to evaluate the sex distribution among orthopaedic surgeons engaged in primary total knee arthroplasty (TKA) between 2013 and 2020, as well as the procedural volume attributed to each provider.