Costal osteomyelitis after pectoralis major myocutaneous flap use in head and neck reconstruction

B C Stack1, D W Klotch, D S Hubbell

  • 1Division of Otolaryngology-Head and Neck Surgery, University of South Florida College of Medicine, Tampa, USA.

Insights

Coastal osteomyelitis and chondritis are rare complications of pubic bone and muscle flap (PMMF) usage, likely stemming from donor-site infections. Consider this diagnosis for persistent PMMF donor-site infections unresponsive to standard treatment.

Area of Science:

  • Orthopedic Surgery
  • Infectious Disease
  • Plastic Surgery

Background:

  • Pubic bone and muscle flap (PMMF) is a reconstructive technique.
  • Donor-site infections can occur following PMMF harvest.
  • Rare complications of PMMF usage include osteomyelitis and chondritis.

Observation:

  • Coastal osteomyelitis and chondritis are uncommon sequelae of PMMF.
  • These conditions may arise secondary to an initial donor-site infection.
  • Diagnosis is suspected when PMMF donor-site infections do not resolve with conventional wound care and antibiotics.

Findings:

  • Infection management requires antibiotic therapy tailored to culture results.
  • Broad-spectrum gram-positive antibiotic coverage is recommended.
  • Diagnostic workup should include CT scans and biopsy to exclude neoplastic processes.

Implications:

  • Early recognition and appropriate management are crucial for PMMF donor-site infections.
  • This understanding aids in preventing severe complications like osteomyelitis and chondritis.
  • Further research may elucidate optimal prophylactic and therapeutic strategies for PMMF-related infections.