Fournier's gangrene complicated by lower limb necrotising fasciitis and pelvic bone osteomyelitis: A case report with literature review.

INTRODUCTION AND

IMPORTANCE

Fournier's gangrene is a urological emergency associated with high mortality and morbidity. Severe gangrene resulting in pelvic bone and lower limb involvement are extremely rare.

CASE PRESENTATION: We report a rare case of Fournier's gangrene that is complicated by necrotising fasciitis of the lower limb and osteomyelitis of the pelvic bone, in a patient with previous prostatic adenocarcinoma. The patient was promptly resuscitated, started on broad spectrum antibiotics and then underwent an emergent surgical debridement, followed by multiple relook debridement and definitive reconstruction. Throughout the patient's hospitalisation, he was managed in a multidisciplinary team involving surgeons from different specialities, physicians and allied health staff.

CLINICAL DISCUSSION: Extension of Fournier's gangrene into distant structures is rare but serious complications. To date, there is only one other case reported in literature. The relationship between prior prostatic malignancy and Fournier's gangrene can be explored in subsequent studies.

CONCLUSION

We present a rare case of Fournier's gangrene with pelvic and distal limb involvement. We highlight the possible yet devastating complications of this disease and discuss treatment options available for the holistic management of patients with Fournier's gangrene.