Older adult with medial knee osteoarthritis and a gardening goal
Mrs. Patel, 72, has a 3-year history of right medial knee pain. Pain is 2/10 at rest and 6/10 after 20 minutes of walking, and she uses a cane outdoors. She wants to garden for 45 minutes without stopping. Examination: BMI 31, knee flexion 110°, extension -5°, quadriceps strength 4-/5, and a 30-second chair stand score of 8. She has no night pain or locking. Radiographs show moderate medial compartment osteoarthritis. She has 8 chiropractic visits approved and prefers to avoid knee replacement. She walks 10 minutes daily and has a stationary bike. She is reluctant to use a walking aid in public because she feels stigmatized.
1. Construct an 8-week program that respects her limited visits and addresses her goal. Include how you would monitor load.
Read the worked answer
Use visits for education, load management, and progression-not passive care alone. Weeks 1–2: pain education, cane use without shame, sit-to-stand, quadriceps sets, hip abduction, and stationary bike 10–15 minutes. Weeks 3–4: add step-ups, wall sit, and walk 15 minutes every other day. Weeks 5–8: progress to 20–25 minutes walking, 12 chair stands, and gardening simulation. Monitor load: pain ≤3/10 during activity and return to baseline within 24 hours; if swelling or pain persists, reduce volume. The goal is 45 minutes of gardening with rests. Do not promise avoidance of replacement. This is a judgement call because visits are limited; most work must be home-based. Address the cane stigma directly, because using it outdoors may improve tolerance and reduce compensatory load.
2. At week 4 she reports increased knee pain after adding 25 minutes of walking. What do you change, and what red flags would prompt referral?
Read the worked answer
First check for effusion, warmth, calf swelling, locking, and instability. If none are present, treat this as load intolerance: cut walking to 15 minutes on alternate days, add cane use outdoors, and keep cycling. Reassess in 1 week. Red flags prompting referral include a hot swollen knee, fever, calf pain or swelling, sudden locking, inability to bear weight, or night pain. If pain persists despite load reduction, consider imaging or orthopedic referral. This is not failure; it is calibration. Document the change and the rationale. The key judgement is to avoid both overreacting to a predictable flare and missing a serious cause, while keeping her engaged in a home program that still targets her gardening goal.