Pathology
Osteomyelitis
Bone tumors
Chondrosarcoma
Osteochondroma
Achondroplasia
Arthrogryposis
Cleidocranial dysplasia
Club foot
Craniosynostosis
Flat feet
Genu valgum
Genu varum
Osteogenesis imperfecta
Pectus excavatum
Pigeon toe
Lordosis, kyphosis, and scoliosis
Osteomalacia and rickets
Osteopetrosis
Osteoporosis
Osteosclerosis
Paget disease of bone
Degenerative disc disease
Sciatica
Spinal disc herniation
Spondylolisthesis
Spondylolysis
Achilles tendon rupture
Anterior cruciate ligament injury
Iliotibial band syndrome
Meniscus tear
Patellar tendon rupture
Patellofemoral pain syndrome
Sprained ankle
Unhappy triad
Compartment syndrome
Rhabdomyolysis
Carpal tunnel syndrome
Erb-Duchenne palsy
Klumpke paralysis
Sciatica
Thoracic outlet syndrome
Ulnar claw
Winged scapula
Carpal tunnel syndrome
Dislocated shoulder
Erb-Duchenne palsy
Klumpke paralysis
Radial head subluxation (Nursemaid elbow)
Rotator cuff tear
Thoracic outlet syndrome
Ulnar claw
Winged scapula
Back pain: Pathology review
Bone disorders: Pathology review
Bone tumors: Pathology review
Gout and pseudogout: Pathology review
Muscular dystrophies and mitochondrial myopathies: Pathology review
Myalgias and myositis: Pathology review
Neuromuscular junction disorders: Pathology review
Pediatric musculoskeletal disorders: Pathology review
Rheumatoid arthritis and osteoarthritis: Pathology review
Scleroderma: Pathology review
Seronegative and septic arthritis: Pathology review
Sjogren syndrome: Pathology review
Systemic lupus erythematosus (SLE): Pathology review
Patellar tendon rupture
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Patellar tendon rupture is a rupture of the tendon that connects the patella to the tibia. The tell-tale sign of a ruptured patella tendon is the movement of the patella further up the quadriceps.
When rupture occurs, the patella loses support from the tibia and moves toward the hip when the quadriceps muscle contracts, hindering the leg's ability to extend. This means that those affected cannot stand, as their knee buckles and gives way when they attempt to do so.
Other symptoms of a patellar tendon rupture include sudden, sharp pain in the knee, swelling, and difficulty straightening the leg. Treatment options for a patellar tendon rupture include surgery to repair the tendon.
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