Why is a post-voided residual volume assessment necessary for a client who has just had an indwelling catheter removed?

A post-voided residual volume assessment is important after the removal of an indwelling catheter to ensure that the bladder is functioning properly. This assessment helps to determine whether the client is able to completely empty their bladder after voiding. If the residual volume is significant, it may indicate that the bladder is not functioning properly, and there may be a need to consider the re-insertion of an indwelling catheter to facilitate proper drainage.

This assessment can help identify potential complications such as urinary retention, which can lead to further issues like discomfort, bladder distension, or even urinary tract infections if the urine remains in the bladder for extended periods. Thus, checking the post-void residual volume is critical for assessing the need for further intervention, such as re-inserting a catheter, to ensure the client's health and comfort.