Question

Which of the following positions is often used to insert a rectal enema tip before a barium enema study

1. Left lateral decubitus position
2. Sims position
3. Knee-chest position
4. Prone position

Answer 1

The Sims position is most commonly used for inserting a rectal enema tip before a barium enema study, as it provides comfortable access to the rectum for the procedure.

Step-by-step explanation:

The position that is often used to insert a rectal enema tip before a barium enema study is the Sims position. The Sims position involves the patient lying on their left side, with the right knee flexed towards the chest, and the left leg slightly bent. This position is particularly useful because it allows for easy access to the rectum, and is comfortable for the patient, facilitating the easy and safe insertion of the enema tip.

When preparing for a barium enema, it is important to choose the right position for the patient to ensure that the procedure is performed efficiently and with minimal discomfort. Prone describes a face-down orientation which would not be suitable in this case, as it does not provide the same accessibility as the Sims position.