A member asked:

What would cause a lump to develop suddenly on the outside area of my kneecap? it occurred within the last hour.

A doctor has provided 1 answer
Dr. Brett Levine answered

Specializes in Orthopedic Surgery

Prepatellar bursitis: Typically this is a prepatellar bursitis. If red and hot may need aspiration and antibiotics but usually is benign and will resolve with rest, ice and elevation. An ace wrap to compress is good.

Answered 1/23/2019

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