Mandibular osteomyelitis and fracture in a patient with pyknodysostosis

Riedel Frota1, Rafael Avelar Linard, Emanuel Dias de Oliveira e Silva

  • 1Department of Oral and Maxillofacial Surgery, Dentistry College Pernambuco, Pernambuco State University, Recife, Brazil. riedelfrota@uol.com.br

Insights

Pyknodysostosis, a rare bone dysplasia, can lead to chronic osteomyelitis and mandible fractures. Successful treatment involved reconstruction plates and antibiotics, highlighting conservative approaches for this rare genetic disorder.

Area of Science:

  • Genetics
  • Orthopedics
  • Pathology

Background:

  • Pyknodysostosis is a rare autosomal recessive hereditary bone dysplasia.
  • Mandibular fractures and osteomyelitis are known complications of pyknodysostosis.

Observation:

  • A case of chronic osteomyelitis with a subsequent mandible fracture in a pyknodysostosis patient is presented.
  • The patient's condition involved difficult-to-treat chronic infection and bone contact issues.

Findings:

  • Successful treatment was achieved using a reconstruction plate and antibiotic therapy.
  • Conservative management is proposed as the preferred approach due to risks associated with bone grafting.

Implications:

  • This case highlights the importance of considering conservative treatment options for complex mandibular complications in pyknodysostosis.
  • Early diagnosis and tailored treatment strategies are crucial for managing patients with this rare genetic condition.