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As people age their joints can deteriorate over time.  The hip and knee are the biggest joints in the body and subject to the most wear and tear.  As the cartilage and other cushion structures inside the joints wears out people can develop arthritis.  Patients with arthritis need special care and treatment from orthopedic doctors and surgeons specializing in joint replacements. Dr. Zachary Weidner is a board certified and fellowship trained orthopedic surgeon specializing in both the operative and nonoperative treatment options for knee and hip arthritis.  Click on the tabs below to learn more about the various treatments offered by Dr. Weidner. 

Anterior Total Hip Replacement


Anterior hip replacement is one of the most successful procedures in all of medicine.

Mako Robotic Partial Knee Replacement

Partial knee replacement is a great option for patients with arthritis only in one part of the knee. 

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Mako Robotic Total Knee Replacement

Mako robotic total knee is the newest technology available for knee replacement surgery offering a quicker recovery.

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PRP/Stem Cell Injections


Platelet rich plasma injections have been shown to be effective for certain tendinitis conditions.  

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