Sever spasms could damage the repair if the tissue was poor, or the repair itself was tenuous, but this is a rare occurance. That is one of the reasons the leg is immobilized in the beginning. Certainly, if you have anxiety about it, make an appt to see your surgeon.
Thanks for your answer. Went for my checkup today and all is well. Told dr about spasms and he said as long as it didn't bend it wouldn't tear the muscle.