What is a Maloney dilator?

A Maloney dilator is a medical instrument used to dilate or widen strictures in the esophagus or other tubular structures in the body. It consists of a series of tapered, cylindrical rods made of flexible material, which can be inserted into the affected area to gradually increase its diameter. Maloney dilators are often used in procedures to treat conditions like esophageal narrowing or stenosis, allowing for improved passage of food and liquids. They are typically employed in a controlled clinical setting by trained healthcare professionals.