## **Core Concept**
The Marshall-Marchetti-Krantz (MMK) procedure is a surgical technique used to treat stress urinary incontinence, particularly in women. It involves the suspension of the bladder neck to the pubic bone to improve continence. This procedure is one of several surgical options for managing stress urinary incontinence.

## **Why the Correct Answer is Right**
The MMK procedure has several disadvantages compared to other surgical alternatives for stress urinary incontinence. One significant drawback is the risk of **osteitis pubis**, which is inflammation of the pubic bone. This risk arises because the procedure involves attaching sutures to the pubic bone, which can lead to infection or inflammation. Additionally, the MMK procedure may have a higher risk of long-term urinary retention and voiding difficulties compared to some other procedures.

## **Why Each Wrong Option is Incorrect**
- **Option A:** This option is not specified, but if it does not relate to known complications like osteitis pubis or long-term voiding issues, it would be incorrect.
- **Option B:** Similarly, without specifics, if this option does not accurately reflect a disadvantage of the MMK procedure, it is incorrect.
- **Option C:** If this option does not highlight a recognized drawback of the MMK procedure, such as the risk of osteitis pubis or long-term voiding difficulties, it would be incorrect.

## **Clinical Pearl / High-Yield Fact**
A key clinical pearl for the MMK procedure is that it carries a risk of **osteitis pubis**, a complication not commonly associated with all surgical treatments for stress urinary incontinence. This highlights the importance of patient selection and surgical technique to minimize risks.

## **Correct Answer:** .