# Deep Postanal Abscess With Sacrococcygeal Osteomyelitis: A Case Report

## TL;DR

This case report describes a rare complication of a deep postanal abscess leading to sacrococcygeal osteomyelitis, successfully treated with surgery.

## Contribution

The novelty lies in documenting a rare complication of DPAs and emphasizing the need for timely surgical intervention.

## Key findings

- A deep postanal abscess led to sacrococcygeal osteomyelitis in a patient.
- Surgical drainage and seton placement resolved both the abscess and osteomyelitis.
- Prompt surgical intervention is crucial to prevent severe septic complications.

## Abstract

Deep postanal abscesses (DPAs) are uncommon but clinically significant conditions that, if left untreated, can result in severe septic complications. This case report presents a rare instance of sacrococcygeal osteomyelitis as a complication of a long-standing DPA. The patient underwent surgical drainage and seton placement, leading to complete resolution of both the abscess and the osteomyelitis. This case underscores the importance of prompt surgical intervention in the management of DPAs and highlights the potential for rare but serious complications such as osteomyelitis.