Carpal Fractures

Carpal Fractures

• Scaphoid Fracture
• Lunate Fracture
• Triquetrum Fracture
• Pisiform Fracture
• Trapezium Fracture
• Trapezoid Fracture
• Capitate Fracture
• Hamate Fracture

---

---

Background

• Overall, scaphoid fractures account for 70% of carpal fractures
  • #2 is Triquetrum
  • #3 is Trapezium
• Fractures to the first carpal role are more common: scaphoid, lunate, triquetrum, pisiform

---

Clinical Features

General: Physical Exam Wrist

---

Differential Diagnosis

• Fractures
  • Distal Radius Fracture
    • Bartons Fracture
    • Chauffers Fracture
    • Colles Fracture
    • Die-Punch Fracture
    • Radial Styloid Fracture
    • Smiths Fracture
  • Distal Ulna Fracture
  • Carpal Fractures
    • Scaphoid Fracture
    • Lunate Fracture
    • Triquetrum Fracture
    • Pisiform Fracture
    • Trapezium Fracture
    • Trapezoid Fracture
    • Capitate Fracture
    • Hamate Fracture
  • Essex Lopresti Fracture
• Dislocations
  • Wrist Dislocation (Radiocarpal and/or Ulnocarpal)
  • Carpometacarpal Joint Dislocation
  • Distal Radioulnar Joint Dislocation
  • Lunate Dislocation
  • Perilunate Dislocation
• Instability & Degenerative
  • Scapholunate Instability
  • Lunotriquetral Instability
  • Scaphoid Nonunion Advanced Collapse
  • Distal Radial Ulnar Joint Instability
  • Kienbocks Disease
  • Dorsal Wrist Impingement
  • Carpal Instability
• Tendinopathies & Ligaments
  • De Quervain's Tenosynovitis
  • Intersection Syndrome
  • TFCC Injury
  • Wrist Tendinopathies
  • Extensor Carpi Ulnaris Tendinopathy
• Neuropathies
  • Carpal Tunnel Syndrome
  • Pronator Teres Syndrome
  • Anterior Interosseus Nerve Syndrome
  • Posterior Interosseus Nerve Syndrome
  • Guyon Canal Syndrome
  • Wartenbergs Syndrome
• Pediatric Considerations
  • Distal Radial Epiphysitis (Gymnast's Wrist)
  • Torus Fracture
• Arthropathies
  • Wrist Osteoarthritis
  • Scaphotrapeziotrapezoidal Joint Arthritis (STT Arthritis)
  • Rheumatoid Arthritis
  • Gout
• Cartilage
  • Osteochondral Defect
• Vascular
  • Hypothenar Hammer Syndrome
• Other
  • Ganglion Cyst of Wrist
  • Ulnar Impingement Syndrome
  • Infectious Tenosynovitis

---

Evaluation

Radiographs

• Standard Radiographs Wrist
• 3 views initially
• Carpal Tunnel View

CT Scan

• Help delineate fracture pattern, surgical planning

MRI

• Evaluate for occult fractures, soft tissue injuries as well

---

See Also

• Internal
  • Forearm Pain (Main)
  • Wrist Pain (Main)
  • Hand and Wrist Anatomy (Main)
  • Physical Exam Wrist
• External
  • Sports Medicine Review Wrist Pain: https://www.sportsmedreview.com/by-joint/wrist/

---