Hi Rugbyguy
Welcome to KneeGuru - Immediate question - ask your PT has he/she seen this type of injury before - have doubts - in practice, once you come out of your cast or brace after 6/8 weeks, your ROM will be about 35/45 ROM - the next milestone will be about 90ROM at 12/14 weeks - best advice - listen to your knee - patience and DON`t push it.
The tendons needs to heal. Ask questions - read previous on
Ruptured Quadricep/Patella Tendon/Surgery - lots of buddies to give you advice.
JohnK/ Manchester UK