Weakness in the Knee: Causes and Remedies Lisa Barr, MD2021-08-31T14:11:00-04:00 This article was featured in Costco Connections, June 2019. Weakness in the knee and knee pain keeps many people from doing the ... Weakness in the Knee: Causes and RemediesLisa Barr, MD2021-08-31T14:11:00-04:00