Arizona Orthopaedic Foot & Ankle Center
The home of Dr. Michael Castro, fellowship-trained foot & ankle specialist specializing in all aspects of foot & ankle care.
American Academy of Orthopaedic Surgeons (AAOS)
The latest source for Legislation, educational, health care policy and research information. The site includes the bylaws and position papers of the AAOS, and the latest federal and state laws enacted that pertain to the practice of orthopedics and medicine.
American Association of Hip & Knee Surgeons (AAHKS)
An information source for latest trends in joint replacement surgery about the hip and knee.
WebMD
Welcome to WebMD Corporation: the leader in providing services that help physicians, consumers, providers and health plans navigate the complexity of the healthcare system.
Great News!...from the AAOS
Save your knees! This site is your orthopaedic connection to knee information from doctors you can trust.
Arthritis Foundation
The mission of the Arthritis Foundation is to improve lives through leadership in the prevention, control and cure of arthritis and related diseases. Discusses non operative means of dealing with arthritis. Gives local resources that are available.
Greater Southwest Chapter of the Arthritis Foundation
The Greater Southwest Chapter of the Arthritis Foundation, operates across the state to assist those affected by the disease and provide current information for people with arthritis and their families.
About Stryker
Learn about new joint replacement technologies, the treatment options available to you, and other helpful online tools so you can take back your life.