**Core Concept**
Rectal prolapse in childhood is a condition where the rectum loses its normal attachments inside the body, allowing it to protrude out through the anus. This condition requires prompt medical attention to prevent complications such as bowel obstruction, constipation, and fecal incontinence.

**Why the Correct Answer is Right**
The treatment of rectal prolapse in childhood often involves non-surgical approaches, such as dietary modifications, bowel habits, and behavioral interventions. One of the recommended treatments is the use of a rectal prolapse pessary, which is a device inserted into the rectum to support the prolapsed rectum. This approach helps to alleviate symptoms and prevent further complications. Another option is a surgical procedure called the posterior sagittal anorectoplasty (PSARP), which is usually reserved for more severe cases.

**Why Each Wrong Option is Incorrect**
**Option A:** This option is incorrect because it does not provide a specific or evidence-based treatment for rectal prolapse in childhood.
**Option B:** This option is incorrect because it may exacerbate the condition, leading to further complications such as constipation and fecal incontinence.
**Option C:** This option is incorrect because it is not a recommended treatment for rectal prolapse in childhood.

**Clinical Pearl / High-Yield Fact**
It is essential to diagnose and treat rectal prolapse in childhood promptly to prevent long-term sequelae such as constipation, fecal incontinence, and bowel obstruction.

**Correct Answer: D.**