Kneecap Bursitis
Prepatellar (kneecap) bursitis
Understanding kneecap bursitis
A bursa is a small, fluid-filled cushion that reduces friction between bones and soft tissue. The one at the front of your kneecap can become irritated and swollen — usually from a lot of kneeling or pressure, or a direct blow — and that's prepatellar (kneecap) bursitis. It often looks dramatic (a soft, swollen lump on the front of the knee) but is usually straightforward to settle, mostly by taking the pressure off and letting it calm down. That's what this program is built around.
The reassuring outlook
The great majority of kneecap bursitis settles with simple measures — getting off the knees, ice, and time — over a few weeks. It can linger or come back if the kneeling or pressure that caused it continues, so the main job is protecting the front of the knee while it heals and keeping the leg strong. Surgery is rarely needed.
What you might be feeling
Common signs are a soft swelling on the front of the kneecap that can come on fairly quickly, tenderness, and pain with activity (often not so much at rest or at night). Bending the knee fully or kneeling on it is usually uncomfortable. (One note worth knowing: occasionally a bursa can become infected — if the area turns warm and red, or you feel unwell or feverish, let your care team know promptly, as that's treated differently.)
The key: take the pressure off
The most important step is simple: stop kneeling on it and avoid direct pressure on the front of the knee while it settles. If your work or hobby involves kneeling, switch tasks for a while or use thick kneepads when you return. Combine that with ice and a little elevation, and most bursitis quiets down on its own.
The path ahead
Caring for kneecap bursitis is mostly about protecting the front of the knee while it calms, then keeping the leg strong so the knee stays comfortable and supported. Wherever you're headed — back to work or activity — taking the pressure off plus gentle strengthening are the foundation, decided with your care team at your pace.
How this program is built
This program is gentle by design. Each session has an easy low-impact warm-up (cycling and walking are great and keep you off your knees), light range-of-motion, and quad and hip strengthening that supports the knee — without putting pressure on the front of it. None of the exercises require kneeling. If a movement presses on the swollen area or sharpens the pain, skip it.
Staying active
Keep moving — just keep the pressure off the kneecap. Cycling, the elliptical, swimming, and walking let you stay active and fit while the bursa settles. Ice the front of the knee after activity, and elevate it when you're resting if it's swollen.
When it flares
Bursitis can swell up again if the knee takes pressure or a knock. If it flares: get off the knee, ice and elevate, ease back the aggravating activity for a few days, and an anti-inflammatory if that's appropriate for you. Then ease back into your routine. A flare doesn't undo your progress.
Other treatment options
Taking the pressure off plus the simple measures settle most bursitis, and they're the foundation no matter what else is considered. It helps to know the other tools: anti-inflammatories, and — if the swelling is stubborn — your doctor may draw off (aspirate) the fluid and sometimes inject a corticosteroid. An infected bursa is treated with antibiotics. Surgery to remove a chronically troublesome bursa is rarely needed. Whether and when to consider anything else is decided with your care team. This program supports you wherever you are on that spectrum.
Tracking how you're doing
Your quick daily check-in — how the knee feels, what you've been doing — gives you and your care team a shared view of how things are trending. Together with your exercise routine, it's a simple way to see your progress and keep your care team in the loop. It is not a monitoring or warning system.
This guide is general education, not medical advice, and doesn't replace evaluation by a licensed provider. For urgent symptoms, contact your care team or call 911.