1. Pain currently at about 3, with spikes to 6-7 when the pain feels like a knife turning inside the C LF4 and D LF4 areas. The C LF4 and D LF4 area is where a Fellow in the OS office diagnosed tendinopathy on August 11th.
Well he's correct! But the structure that is inflamed is most likely the
ITB (ilio-tibial band) and that's not too bad to manage as you will see from the article.
I realize that's normal, just wanted to be clear that the pain and swelling I have now is on the other side, not the numb side.
Really?That's not what you've indicated from the chart. Can you clarify some more?
Other activities, especially heel slides, had level of 5-7 even while on Norco.
You're probably doing them to harshly. Read this
Heel slides and how to do them.
2. I take one Norco 5/325 at bedtime (the pain still persists during the night). The OS office said I should stop the Norco at week 7 and just take aspirin or NSAID, but I'm unable to do that because of reactions to both. My primary MD told me to continue to take one Norco right before bedtime.
Is that the pain in your knee, the one indicated above?
Aspirin is an NSAID and an extremely mild pain killer. You'd be much better off taking Tylenol 1,000mg 3-4 times a day. Or better yet, see a chiropractor. They're very good at treating tendinitis.
3. I'm icing my knee 2-3 times a day, for about an hour each time. I use the device prescribed by my OS - it's large and the ice insert is large and covers my entire knee area front - back. It closes with straps, and there's a bulb part of it that I squeeze to have compression. The PT told me at end of week 4 I shouldn't have to ice any longer, but I keep icing now at almost 14 weeks.
4. I'm elevating my leg 2-3 times a day (during the time I'm icing) and I also elevate it (but not as high) when I'm sleeping.
All excellent.
5. My ROM is 128-139 and 0. At week 4 it was 132/0, and fluctuates now. When I was seen 3 weeks ago for the tendinopathy it was 128/0.
Well, you do know you're not
actually losing ROM, don't you? it's just being hampered by the pain but it's still there and will be available when that's cleared up.
6. I live alone and have been doing all my housework, cooking, cleaning, shopping (with a ride for first 7 weeks) since week 1. I also have an online store (with home studio) and only slowed down in week 1.
I live alone too and prioritise my cleaning: first is the kitchen and sitting room as they are most used and open to public view but I might do them about once a week if that! Second is my bathroom, third my bedroom which gets done - er - less often

and the rest - study, spare room and such - might see the backside of a duster about 3-4 times a year! In other words, don't over do things. Nobody knows but you!
Tomorrow it will be 14 weeks since surgery, and my in-home PT had me stop the leg raises and the other easy exercises after week 1 (I was 119/0 and walking without a cane at that point).
Well your PT was very wise!
7. The OS stopped my at-home PT after 4 weeks and said I didn't need any further PT.
And so was your OS! Remember that -
you don't need any further PT!
I left a message Monday with OS asking for PT referral because the tendinopathy is now worse than it was on August 11, and I'd like the therapist to evaluate and provide exercises, etc. to aid in getting rid of this tendinopathy (no return call yet).
Want me to repeat your surgeon's comment? It's overdoing it is causing your ITB issues so the very last thing you need is another exercise!
When I can (because of storms/flooding we've had) I still walk at least a mile a day outside (switching from grass to sidewalk, etc. to vary the terrain), and also go to a mall where I can walk indoors as well.
I would strongly suggest you stop doing this because you're making your ITB pain worse!
I go swimming (in lap pool) three times a week for about 1½ hours.
Same here. Give this a rest for a few weeks. It's not doing you any good.
When I'm sitting for awhile (like when on computer) I routinely move my left heel back under the chair to keep my flexion.
I'm betting to be like a cracked record here - please don't do this. Your ROM is fine. Let your knee rest.
I'm still doing the wall slides and exercising on a step every day or so, but have stopped the squats because the right side of my left knee feels like fire when I attempt to do them.
Well at least you've recognised the squats were injurious but do you not see that so are wall slides and steps. Your OS said you don't need any more PT and he's right. You certainly don't need all this at 14 weeks!
So in summary, please stop
walking at least a mile a day
swimming three times a week
move my left heel back under the chair
wall slides
step exercises
If you want this IT band tendinitis to settle down and go away, stop it all. I'm not kidding.
And you will eventually find your ROM gets better too.