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Quadriceps tendon rupture
Tear of the tendon that runs from the quadriceps muscle to the top of the knee cap
Tear of the tendon that runs from the quadriceps muscle to the top of the knee cap
| Field | Value |
|---|---|
| name | Quadriceps tendon rupture |
| synonyms | Quadriceps tendon tear |
| image | Petellartendonrupture.png |
| caption | An x-ray demonstrating quadriceps tendon rupture. Note the abnormal angle of the patella and soft-tissue swelling marked by the arrow. |
| field | orthopedic |
A quadriceps tendon rupture is a tear of the tendon that runs from the quadriceps muscle to the top of the knee cap.
Signs and symptoms
Symptoms are pain and the inability to extend the knee against resistance. A gap can often be palpated at the tendon's normal location.
Diagnosis
The diagnosis is usually made clinically, but ultrasound or MRI can be used if there is any doubt.
Image:Quadriceps Ruptur Roe1.jpg|Quadriceps tendon rupture in plain X-ray Image:Quadriceps Ruptur Roe2.jpg|Quadriceps tendon rupture in plain X-ray: Incomplete rupture with haematoma in tendon. Image:Quadriceps Ruptur Roe3.jpg|Quadriceps tendon rupture in plain X-ray Image:Patellarsehenruptur Quadrizepssehnenruptur Roe.jpg|X-ray of a tear of the patellar tendon. On the left: The kneecap is pulled up. On the right: Significant dent in the soft tissue above the kneecap. Image:Quadrizepssehnenruptur.jpg|Operative image: 1. Kneecap 2. upper patella pole with drill holes 3. Stump of the quadriceps tendon
Treatment
The tendon can be surgically repaired. Afterwards a brace is given that prevents flexion of the knee. Athletes who have had this injury generally return to action in about 9 months to a year.
References
References
This article was imported from Wikipedia and is available under the Creative Commons Attribution-ShareAlike 4.0 License. Content has been adapted to SurfDoc format. Original contributors can be found on the article history page.
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