Observation of Wheeled Device Use After TKA

Observation of Wheeled Device Use After TKA

Maneuverability is currently under appreciated by patients who are seeking mobility. This pilot study is examining how patients maneuverability and mobility will change with this novel mobility tool.

Individuals living with challenges that affect their mobility may lead to loss of independence, loss of activity and engagement with life. We are seeking individuals who are having a Total Knee Replacement and are seeking increased mobility using the Alinker, which is a non-motorized walking bike without pedals.

Each participant will receive the Alinker prior to surgery, and will be encouraged to use it as much as possible before surgery and during the 3-month post-operative period.

Inclusion Criteria:

• Any person receiving Primary Total Knee Arthroplasty, ages 18-99
• Patient is mobile with no more than a single cane/single crutch assist preoperatively

Exclusion Criteria:

• Any person not receiving knee arthroplasty, ages under 18 or greater than 99
• Patient requires simultaneous or staged bilateral replacements, staged <90 days apart.
• Patients who have active claudication from a lumbar stenosis or peripheral vascular disease