it's interesting that when medical questions are asked on this forum people chime in with conditions that are completely unrelated. You had an interphalangeal joint fusion. You should be able to tolerate that much more than a metatarsalphalangeal joint fusion, regardless of your activity level. No flexion is needed at the IP joint for cycling. Once you have a solid fusion occur that is demonstrated on subsequent radiographs, your cycling activity should be unrestricted.
Last edited by Jicafold; 01-06-20 at 07:07 AM.