I’ve always liked the anterior knee injection using a 2 inch needle but have had to accept the recent statistics put forth by Durolane injectable lubricant that lateral injection mid patellar is better
The single injection hyaluronic acid treatment for OA of both the knee and hip
http://www.durolane.com/img/document/Medical_Professionals_Brochure_2_3.pdf
pics taken from article:
