Patients who complete structured pre-surgical exercise have shorter hospital stays and fewer post-op complications (Cochrane systematic review, 2014). JointClass is the 20-minute class your surgeon didn't have time to give you — knee, hip, and shoulder, from pre-hab through full recovery.
Cochrane systematic review (2014): structured pre-op exercise reduces length of stay and improves early functional outcomes after joint replacement. CMS data: 90-day readmission after TKA is 5–7% — over 9 in 10 patients recover without returning to the hospital. This class takes 20 minutes.
Four modules, each focused on a specific moment in your surgical journey. Read them in order or jump to what you need most right now.
Select your procedure to see what the surgery involves, realistic recovery milestones week by week, and what most patients experience.
Total (TKA) and partial (UKA) knee arthroplasty. The most common joint replacement in the US — most patients go home same day.
Total hip arthroplasty (THA). Posterior and anterior approaches differ in precautions — your surgeon will tell you which applies to you.
Rotator cuff repair, total shoulder arthroplasty (TSA), and reverse shoulder replacement. Sling protocols vary by procedure.
No surprises. Here is what each stage actually involves.
Honest answers based on what typically happens — not what the worst-case scenario looks like.
Will I need a walker or cane?
Most patients go home with a walker after knee or hip replacement. Typically you transition to a cane by week 2–3, and most patients are walking without either by week 4–6. Shoulder patients are not affected in the legs at all.
When can I drive again?
For a right knee replacement: typically 4–6 weeks (you must be off narcotic pain medication and able to do emergency braking). Left knee or hip: often 2–3 weeks if you drive an automatic. Your surgeon clears you at your follow-up visit.
How much pain should I expect?
Pain peaks on day 2–3, then improves steadily. Most patients describe it as manageable — not the severe arthritic pain they lived with before. Modern nerve blocks and multimodal pain protocols have changed the experience significantly over the past decade.
Will I need someone at home with me?
For the first 24–48 hours, yes. After that, most patients are safely independent with appropriate home setup (grab bars, clear pathways). Many patients live alone and do fine after the first day or two.
When can I shower?
Most surgeons allow showering 48–72 hours after surgery once the surgical dressing is changed. No submerging the incision (bath, pool, hot tub) until the wound is fully healed — typically 4–6 weeks. Your surgeon gives specific instructions at discharge.
How do I know if something is wrong?
Most complications are rare. CMS data show 90-day readmission after total knee replacement is roughly 5–7% — meaning more than 9 in 10 patients recover without a hospital return. Call your surgeon's office for: fever above 101.5°F, increasing redness or drainage at the incision, sudden calf swelling or pain (possible DVT), or pain that gets significantly worse after initially improving. When in doubt, call — that is what the on-call line is for.
Will the replacement feel normal?
Most patients say their hip replacement feels very natural within a few months. Knee replacements often feel more artificial at first — some patients notice a slight clicking or awareness of the hardware. Most adapt within 3–6 months. Shoulder replacement outcomes depend heavily on the type of procedure and rotator cuff health.
What is the most important thing I can do for recovery?
Do your exercises. Every day. Even when you are tired. The patients who recover fastest are the ones who do the PT work consistently. The hardware does not heal itself — the surrounding muscles do, and they need the stimulus.
Most patients leave appointments wishing they had asked more. These are the questions orthopedic surgeons hear least often — and that make the biggest practical difference. Tap a phase to expand.
These are general questions drawn from orthopedic patient education literature. They do not replace your surgeon's specific instructions. Always follow your care team's guidance.
Three categories of intervention have the strongest evidence for shortening recovery and reducing post-op problems. These are not optional extras — they are the core of modern surgical care. Educational information only; follow your surgeon's specific plan.
A 2024 systematic review found that structured pre-op exercise — targeting the quadriceps, hip abductors, and core — reduces post-operative length of stay and improves early range of motion for knee and hip replacement patients. Even 2–4 weeks of targeted exercises before surgery makes a measurable difference.
Enhanced Recovery After Surgery (ERAS) is a standardized perioperative pathway — multimodal pain management, early mobilization the day of surgery, reduced fasting, and avoiding routine drains and catheters — that has been shown to reduce average hospital stay after joint replacement from 3–5 days to 1–2 days, and to cut major complications.
Research consistently shows that home exercise adherence — doing the prescribed PT exercises between clinic visits — is the strongest modifiable predictor of functional outcomes at 3 and 6 months. Studies find that adherence drops to below 50% by week 4 in patients without structured monitoring. The technology that keeps your surgeon informed of your progress is called Remote Therapeutic Monitoring (RTM) — Medicare covers it.
JointCoach uses your phone camera to measure your range of motion and count reps at home. Your surgeon sees whether you actually did your exercises — not just whether you said you did. Medicare covers the monitoring at no cost to you.