Only five players played in more games than Cuddihy last season.
Only four players started more games than him. That said, I think he was rushed back too early at times given his hamstrings seemed to be the main issue.
21-22 he missed a lot of games but that was primarily to a bad ankle injury against Clydebank that he reinjured when he returned prematurely. A contact injury, not a muscle one.
Even then, being involved in 27 of 42 games is hardly the sign of someone who is "injury prone".