Femoral Nerve Palsy Post Total Hip Arthroplasty (THA) via a Posterolateral Approach.

Femoral nerve palsy (FNP) is a debilitating and relatively rare complication of total hip replacement, which can worsen the functional prognosis. Various surgical approaches, including posterior, lateral, and anterior, are employed in total hip arthroplasty (THA), and the chosen approach can influence which nerve is affected. There is currently a lack of recent research on the prevalence of FNP and its typical course of recovery.

Prevalence of autism spectrum disorder among Saudi children between 2 and 4 years old in Riyadh.

Objectives: We aimed to estimate the prevalence of autism spectrum disorder between 2 and 4 years old in Riyadh, Saudi Arabi Methods: A cross-sectional study was conducted among Saudi children aged 2-4 years between December 2017 and March 2018 at five different hospitals in Riyadh.

Results: A Total of 398 children were included. The prevalence of ASD was estimated to be (2.