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A surgeon may have to pin or screw the patella back in place due to being broken or fractured. It depends on the severity of the injury. The patella injury may consist of a single crack across the kneecap or it may be broken in several places. Sometimes, a forceful contraction of the Quadriceps muscles can be enough to cause a fracture of the patella; a horizontal crack across the knee cap.

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11y ago
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11y ago

yes the knee cap is necessary. it is needed in walking, running, jogging, and any other physical activities that require you to use your legs. it prevents your legs from literally bending backwards. it also protects all the ligaments behind itself.

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12y ago

Indications for surgery will be severe pain and discomfort and when quality of life and work are affected due to poor mobility

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Q: When is knee surgery necessary?
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