Pustulotic arthro-osteitis complicated by polyarteritis nodosa: a case report.
Pustulotic arthro-osteitis (PAO) is a chronic inflammatory disorder associated with palmoplantar pustulosis (PPP) and characterized by osteoarticular manifestations. Although several immune-mediated comorbidities have been reported in association with PPP/PAO, polyarteritis nodosa (PAN) occurring in patients with PPP/P...