Calcinosis Universalis: Cause for a Hard Airway

Area of Science:

• Connective Tissue Diseases
• Dermatology
• Anesthesiology

Background:

• Calcinosis universalis is a rare subtype of calcinosis cutis, characterized by diffuse calcium salt deposits in subcutaneous tissues, muscles, and tendons.
• It often occurs secondary to other conditions like dermatomyositis, lupus, and Sjogren syndrome, predominantly affecting women under 20.
• Calcinosis universalis poses significant challenges for anesthesia providers, including difficult joint positioning, limited vascular access, and potential airway obstruction.

Observation:

• Anesthesia management for patients with calcinosis universalis is infrequently reported in scientific literature.
• This case highlights the specific anesthetic challenges encountered in a patient with calcinosis universalis and a known difficult airway.
• The patient required general anesthesia for an endoscopic ultrasound-guided biopsy procedure.

Findings:

• The diffuse calcifications in calcinosis universalis can severely impede patient positioning and access for vascular cannulation.
• Involvement of pharyngeal and epiglottic structures presents a critical risk of airway obstruction during anesthesia.
• The case underscores the need for meticulous pre-anesthetic evaluation and planning in patients with this rare condition.

Implications:

• This report contributes to the limited literature on anesthesia management for calcinosis universalis, offering insights for clinical practice.
• Anesthesiologists must be prepared for potential airway complications and difficulties with access in these patients.
• Further research and case reports are needed to establish best practices for managing anesthesia in calcinosis universalis.