Complications of sling procedures (TVT) for USI are all except:
## **Core Concept**
The tension-free vaginal tape (TVT) procedure is a surgical technique used to treat stress urinary incontinence (SUI) in women. It involves the insertion of a mesh tape under the urethra to provide mid-urethral support. Complications can arise from the procedure, and it's essential to understand these to manage patients effectively.
## **Why the Correct Answer is Right**
Option describes a situation where there is no increased risk or a lower risk of certain complications compared to others listed. Typically, complications of TVT procedures include bladder injury, urethral injury, mesh erosion, urinary retention, and voiding dysfunction. The correct answer likely relates to a condition or complication that is not commonly associated with TVT procedures or is less directly related compared to the other options.
## **Why Each Wrong Option is Incorrect**
- **Option A:** Bladder injury is a well-recognized complication of TVT procedures. The blind passage of the mesh through the retropubic space can lead to bladder perforation, making this option incorrect as it is indeed a complication.
- **Option B:** Voiding dysfunction, including urinary retention, is a known complication. The mesh can cause obstruction or urethral kinking, leading to difficulty in urination, which makes this option incorrect.
- **Option C:** Mesh erosion or exposure is another complication where the mesh partially protrudes through the vaginal epithelium, which is a recognized risk of TVT procedures.
## **Clinical Pearl / High-Yield Fact**
A key point to remember is that while TVT procedures are effective for SUI, the risk of complications necessitates careful patient selection, thorough preoperative counseling, and precise surgical technique. Being aware of these complications can help in early recognition and management.
## **Correct Answer:** D.