Achilles tendon rupture

Background

• Most frequently ruptures 2-6cm above calcaneus (where blood supply is weakest)
• Typical pt is 30-50yr old man who participates in strenuous activities on occasional basis

Clinical Features

• Sudden, severe pain
• Inability to run, stand on toes, or climb stairs
• Palpable gap in Achilles tendon 2-6cm proximal to calcaneus
• Thompson test
  • Lay pt prone w/ knee bent at 90'
  • In normal pt, squeezing calf results in plantarflexion

Treatment

• Short leg cast w/ ankle slightly plantarflexed
• Ortho referral

Source

• Tintinalli