Quadriceps Tendon Rupture
Torn Thigh Tendon Above Kneecap
Rupture of the quadriceps tendon at or near its insertion on the superior patella. More common in >40 years. Risk factors: diabetes, renal failure, steroids, gout, RA. Unable to extend knee against gravity (same as patellar tendon rupture). Palpable gap ABOVE patella (vs below in patellar tendon rupture). Surgical repair needed.
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