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There are a variety of causes of otorrhea in children. The most important factor in reaching the proper diagnosis and providing relief of the problem is aural toilet. Once adequate debridement has been performed, the diagnosis is usually clearer, and treatment with ototopicals is significantly more effective. Most cases of otorrhea are due to infection or granulation tissue and can be managed initially with appropriately selected ototopical medication, thereby avoiding the risks and side effects of systemic therapy and the need for referral to a specialist. However, otorrhea in children that is refractory to medical therapy may be due to retained tympanostomy tubes or insidious pathology such as cholesteatoma or malignancy. In such cases, prompt referral to the otolaryngologist can facilitate accurate diagnosis and successful management.

Childhood cholesteatoma is an aggressive disease that demonstrates higher rates of recidivism than its adult counterpart. The priorities in ideal management include total removal, followed by hearing restoration, followed by preserving the ear anatomy. Especially in children, one must endeavor to preserve ear anatomy if it does not jeopardize total removal of cholesteatoma. Absolute indications for CWD surgery include an only-hearing ear, a severely destroyed posterior canal wall, an extremely contracted mastoid, and matrix overlying a semicircular canal fistula. Reasons for staging childhood cholesteatoma include suspected residual disease, uncertainty about total removal of cholesteatoma, severe mucosal disease, and CWU procedures in which the cholesteatoma has diffusely invaded the bone. Adequate long-term follow-up is imperative. Patients and their families should be reminded frequently of the importance of close follow-up because recidivism is frequent. Successful management of cholesteatoma in children does not involve a rigid, "one-way" approach. The surgeon must be flexible and capable of employing the most appropriate procedure for the patient.