Rupture of the quadriceps tendon is a common pathology in adults, but exceptionally rare in children. The case reported is that of a 9-year old boy with a 2-month history of pain in the left knee without any clear history of trauma. Magnetic Resonance Imaging study was carried out, leading to the diagnosis of partial tear of the left quadricipital tendon. The tendon was re-anchored at the upper pole of the patella, followed by rehabilitation. The patient recovered joint and muscular balance after the surgery. Rupture of the quadriceps tendon is exceptionally rare at pediatric ages. A thorough examination, both clinical as well as radiological, is of fundamental importance. Treatment is determined by the kind of rupture and associated clinical symptoms. We have carried out a bibliographical review of the literature in order to offer a better understanding of this pathology and its treatment.

Rupture of the quadriceps tendon is a common pathology in adults, but exceptionally rare in children. The case reported is that of a 9-year old boy with a 2-month history of pain in the left knee without any clear history of trauma. Magnetic Resonance Imaging study was carried out, leading to the diagnosis of partial tear of the left quadricipital tendon. The tendon was re-anchored at the upper pole of the patella, followed by rehabilitation. The patient recovered joint and muscular balance after the surgery. Rupture of the quadriceps tendon is exceptionally rare at pediatric ages. A thorough examination, both clinical as well as radiological, is of fundamental importance. Treatment is determined by the kind of rupture and associated clinical symptoms. We have carried out a bibliographical review of the literature in order to offer a better understanding of this pathology and its treatment.