Tuesday, November 11, 2008

Total Knee Replacements

On my rural placement I saw two pts post TKR, the first was an elderly lady in her 70’s and I saw her for her r/v 2/52’s post-op, she was doing well with her rehab, getting over 90° active flexion and only had a few degrees of quads lag but this had improved greatly from her pre-op status. She was compliant with all her exercises and keen to do more. The second TKR was a man in his 50’s, he requested to be sent up to the hospital I was at, as it was closer to his home, after a week post-op in the hospital where he had his operation, in a nearby bigger country town. When we went to see him he only had 40° passive flexion and no activation of his quads, he was in a lot of pain when he tried to move his operated leg and he had quite a bit of swelling around the knee and his quadriceps was extremely tight. He told us the physio management and treatment he got in the hospital where he had his operation was not good at all, he said he hardly saw the physios and the CPM machine was left in his room for him to put on and use himself if he wanted. We couldn’t be sure that he was giving an entirely accurate description of his treatment but from the state of his leg it didn’t look as if he had had very much intervention. We had to do some intensive treatment on this man to try get some movement happening in the knee and get the quads muscle firing. We put him on the CPM machine for a few hours during the day and got him doing passive and active quads exercises. Before the quads exercises we tried to release some of the tension in the quads muscle but he could only handle gentle massage as anything deep caused him intense pain. After a bit of massage his quads started firing a bit. By the end of the week and my placement he was doing a lot better but still not good enough to go home.
From these two cases it really showed the importance of good management post-op. If you took a 70 year old woman and a 50 year old man you would expect the younger of the two to recover better, and even though the woman was a week further in her rehab when I saw her, the man was not even close to the same level after a few days of seeing him which would have been at his 2 weeks post-op mark. A number of factors go into the recovery of a pt post-op but in these cases I think one of the major reasons for the poor recovery of the second case was due to poor post-op management. It also shows that the first few days post-op are extremely important and good management and treatment from the start can cut down the number of days it takes to recover but conversely poor management and treatment from the start can extend the recovery period greatly.

2 comments:

Rob W said...

Hi Brenda,

Yes it appears easy to blame the early Physiotherapy management but I am sure there would be more to the story if you spoke with the other Physiotherapist. One suggestion in this situation is to ring the previous Physio to find out more information. I find it very unusual a Physio would tell a patient to put the CPM on themself, how could an acute post-op TKR patient possibly do this? It's hard enough for a fit Physio to move one of these machines. Trying to judge post-op progress based on age alone sounds good, but age is probably only a minor factor when determining post-op prognosis as you will find out when you see more TKR's. Well done on improving his progress once he got to you.

Rob W

Dani said...

I also had pts similar to this on my musc OP clinic. Both pts were approx 65 yo however one pt was very compliant with her HEP since leaving hospital, whereas the other pt had openly admitted to not doing their exercises. As a result the pt that did her HEP regulary reached 90 Flexion, improved quads strength and therefore was discharged from OP PT much faster than the other pt. This reinforces how important our job actually is and the importance of encouraging compliance with HEP