What Should I Be Doing 2 Weeks After Knee Replacement?

Knee replacement recovery usually moves from swelling and range-of-motion priorities into progressive strength, walking, stairs and endurance. The calendar gives context, but it is more useful to ask what your knee can do now and what capacity needs to be built next.

For this stage of knee replacement recovery, the most useful priorities are usually:

• getting the knee moving regularly while managing swelling

• working on both knee bend and full straightening rather than focusing on only one

• rebuilding quadriceps, hip and calf strength

• improving walking quality and gradually reducing reliance on walking aids

Knee replacement rehabilitation is rarely perfectly linear. Swelling, sleep, activity and pain can change from day to day. Progress the overall workload when the knee settles back toward its usual baseline by the next day; if swelling, heat, stiffness or limping clearly escalate, reduce the dose rather than abandoning movement altogether.

Track a small set of markers such as knee bend, ability to straighten, walking aid use, sit-to-stand, stairs and exercise resistance. Those measures show whether the programme is actually progressing rather than simply repeating the same routine.

• forcing range of movement so aggressively that swelling repeatedly flares

• measuring success only by degrees of bend and ignoring strength and walking

• dropping crutches before gait is controlled

• doing the same easy exercises for weeks without progression

When should you get extra help?

Urgent review is needed for symptoms such as sudden shortness of breath or chest pain, marked new calf swelling, wound discharge with increasing redness or fever, or a sudden major deterioration. If the knee is persistently becoming stiffer, more swollen or less functional rather than slowly improving, contact the surgical or physiotherapy team.

• knee extension and a gradually improving bend

• swelling that is settling rather than escalating week after week

• walking quality and confidence with the right level of support

• progressive quadriceps, hip and calf strength

• progressing several things at once, making it impossible to tell what caused a flare

• chasing repetitions or distance while movement quality deteriorates

• staying on very easy exercises for weeks after they have stopped being challenging

• ignoring individual restrictions or red-flag symptoms because a generic timeline says you should be further ahead

If you need advice tailored to you, book a physiotherapy assessment.

Explore the complete knee replacement recovery resource hub.