8 weeks post-op (well, tomorrow'll be 8 weeks).
Tomorrow morning I will be halfway through my prescribed outpatient PT, but I will most likely take an additional five sessions of therapy between the end of my sixth week and my trip to Europe. I am buying a travel exercise kit (inflatable ball, thera-bands, leg-leash, elastic ankle cuffs) because the ship lacks a gym, and upon my return may resume PT indefinitely at the same clinic (or join my local gym). I have graduated to the wobble-board, rubber half-dome, calf-and-hamstring stretches (the latter using the dancers' barre), wall-squats, rubber-ball-between-knee-and-wall, full lunges (which are rougher on my L knee because of the deep bend) and leg press (90 lbs yesterday, progressing to 110 tomorrow).
Today was my followup with my OS, who is delighted with my progress. I am at 130 degrees passive (using the "leash" to pull back the last few inches) and 120 degrees active (just heel-sliding and bending it back unaided) supine, and 130 seated upright with my foot on the floor. My left is at 140 all around--and that is my OS' goal for my right. I KNOW I can do it. I actually have better extension seated and standing on my R leg than my L--my OS in fact says it's now "normal." Scar release massage has been dramatically effective, and I've been Mederma-ing the heck out of it (and using sunscreen if outside in shorts or a knee-length dress). But my hamstrings are still pretty tight--and now I understand a little of what my friends with fibromyalgia go through when it comes to "trigger points." My L IT band has mostly awakened and carries the brunt of the stress when I walk, due to the leg length discrepancy. (My OS explained that I hadn't really noticed it before coming home because I only began to walk outdoors once I left rehab). My OS is a big fan of deep-tissue massage, and enthusiastically recommends I return to regular sessions with my naprapath once my PT is through with me.
Key questions answered today:
1) When to do the LTKR? My OS likes to space TKRs no sooner than 3 months nor later than a year apart. Well, I saw my previous X-ray results online and read "mild to moderate tricompartmental OA L knee;" and was surprised as to how if it was only mild-to-moderate, how come it hurts so much (mostly medially) and crunches like a bowl of granola? My OS brought up this morning's films on the computer and said my L knee's OA was now moderate in the lateral, and severe in the patellar and media. He said that medically, I'd be ready and he'd be willing to do the LTKR upon my return from my cruise at the end of Sept. Unfortunately, dueling calendars rear their ugly heads again: I am chockablock with gigs, conferences, cases (!), festivals and the Bar Show clear up through mid-Dec. Right after that, he goes on a well-needed vacation till the end of Dec./beginning of Jan. But I have an international folk music conference in Toronto from Feb. 20-24, and driving would take two days on either side. If, however, I get the LTKR by early Jan., I will be cleared to drive after only 4 weeks and to fly by the time I need to go to Toronto. If I wait till I get back from the conference (late Feb./early Mar.) I may be running up against my OS' medical-convention-presentation season; if I wait till late Mar./early Apr., there goes my spring gig schedule. So we're gonna shoot for talking it over at the final cast party (end of second wk in Dec.) when he'll know his late Dec.,Jan & Feb. schedules more clearly. It will definitely be a much simpler surgery, unless I combine it with reconstructing an ACL from tendon or cadaver tissue (which I don't want to do since I've lived w/o a L ACL for 18 years) because there is no hardware to remove or fracturing or disintegrating bone in my L tib-fib or femur--and my bone density is excellent. He showed me that he used a longer stem and thicker tray in my R tibial implant to compensate for the amount of bone and hardware he had to remove. He also said that removing all the hardware, which some OSes like to do, was not an option because my spit-and-scotch-tape (OK, bone-graft chips & epoxy) tibia was, to use precise medical terminology, "pretty yucky." So, basically, the answer is whenever I'm ready and we can coordinate calendars.
2) What about new orthotics? He said that though he has both a podiatrist and two orthotists (foot and leg-bracing) in his group, getting new custom orthotics would be premature until not only my PT is over and my R implant has fully settled but the LTKR is fully settled in as well, since custom orthotics are expensive, rarely covered by insurance, and I'd need to have new ones done now, then after the R implant settles and again after the L one settles as well. He suggests in the meantime, I put my current 3-yr-old custom orthotics away and either use running-store (Superfeet) or Footsmart OTC ones, with layers of foam insole beneath to adjust my L hip height to where my IT band aches less (or not at all), or get the inexpensive "step-into-the-foam-box" mail-order ones in time for the cruise (they have a fast turnaround time) or wait till I'm released from PT. (Dr. Scholls' are not an option--I bought some and they're too short and the edge irritates my metatarsal).
3) What are those strange pangs and squeezing aches? Normal--mostly muscular. I ditched my Aleve this morning (no time for breakfast, and had a pedicure coming up and didn't want to bleed) in favor of Tylenol Arthritis and a blob of Voltaren gel over the knee. He assured me that there is so little swelling that there's about 1cm difference in circumference between the two knees. As to Norco, he said that a 5-mg one before PT is fine (better, in fact, than half a 10 plus a kids' Tylenol) and that half a fiver to get to sleep is okay too. And on days when I don't need to drive or cook (knives & fire, you know), if it's raw and humid and an oncoming storm makes me achy, there's no dishonor in taking one. And I am free to use all the Arnica or Bio-Freeze I want. Basically, he said as long as it's not a PT day, if I don't hurt I don't need to take anything, not even OTC; and if I do hurt a lot, not to be stoic for its own sake, as long as I don't make a habit of it. But I am still to take whatever painkiller (up to & including a 5-mg Norco) works 1/2 hr. before a workout--but refrain from driving until 4-6 hrs. have passed. And I am fully authorized to do everything in the Bar Show except impact choreography, pirouettes, or a full kneel. (Dang--there go the tap lessons. Just kidding).
I am encouraged to carry my cane but use it only when there is uneven terrain and stairs without a rail. I can now go fully foot-over-foot up and down stairs with one rail. I can now walk 1/4-1/2 mi. I am just fine driving; and I can stand and shop (using a cart) for an hour at a time. We may add water aerobics when I am released from PT (my clinic lacks a pool) and I join a gym. Went to an Obama fundraiser (not going into the details because we can't get political here--but he shook BOTH my hands) and was able afterwards to stand and wait for the bus to the subway train for 20 minutes. Tested my new seat-cane: the sling seat is comfy and supportive, and there's a Velcro strip to keep it folded when I use it as a cane. Only bummer is that as a cane the height's not adjustable, and it's a bit high (and feels sort of like a tri-tipped cane). It'll be fine for hanging around in lines at the airport (especially customs & passport control); I may pack my regular (or a folding) adjustable cane for the walking tours on the cruise.
My PT's goals for me are to improve my balance (as far as my decrepit semicircular canals will let me), strengthen and stretch to the point where I can walk a mile, sing & play two sets standing up without pain & stiffness, ascend a foot-high stage without a rail, climb a reasonable hill, climb 100 stairs (20 before resting), swim 2 laps, X-C ski and.....waltz with Bob on the cruise.
Incidentally, it turns out that the big-deal internationally-renowned teaching hospital where I had my surgery IS in-network--and I am out of pocket only about a grand. Not bad, not bad at all.