Management of Small Calcaneal Fractures
Initial Diagnostic Evaluation
- The American College of Radiology recommends obtaining standard radiographs including anteroposterior, lateral, and axial Harris-Beath views to assess fracture displacement and intra-articular involvement 1, 2
- The axial calcaneal view increases specificity in diagnosing calcaneal fractures and sensitivity in distinguishing intra-articular from extra-articular patterns 2
- CT scanning is reserved for complex fractures requiring surgical planning, not for initial evaluation of small fractures 2
Conservative Management Protocol
- The standard of care for small, non-displaced or minimally displaced calcaneal fractures is non-operative treatment, according to Praxis Medical Insights 1
Pain Management
- Paracetamol (acetaminophen) should be prescribed regularly unless contraindicated 1
- Opioid analgesia should be used cautiously, particularly in patients with renal dysfunction (approximately 40% of trauma patients have GFR <60 mL/min/1.73m²) 1
- Peripheral nerve blocks should be considered for severe pain, though this is more commonly needed for displaced fractures 3
Immobilization and Weight-Bearing
- Initial immobilization in a cast or removable boot is recommended 1
- Transition to protected weight-bearing as pain allows, typically over 6-8 weeks 3
Indications for Surgical Consideration
Absolute Indications
- Tongue-type fractures with skin compromise require urgent intervention within 24 hours 1
- Open fractures require soft tissue management 1
Soft Tissue Management
- Associated abrasions should be cleaned with simple saline solution without additives 1
- Antibiotic coverage with Cefazolin, or clindamycin if penicillin-allergic, should be initiated 1
- Gram-negative coverage should be added for more severe soft tissue injuries 1
- Negative pressure wound therapy should be considered for significant abrasions 1