Which sequence correctly lists the steps to insert a straight urinary catheter?

• A. Prepare client and equipment, create a sterile field, put on gloves, clean the urinary meatus, and insert the catheter until urine flows.
• B. Create sterile field, prepare client, put on gloves, clean the urinary meatus, insert catheter.
• C. Put on gloves, prepare client, and insert the catheter before cleaning the meatus.
• D. Insert catheter first, then clean the urinary meatus.

Answer: (A)

Aseptic technique and a proper sequence are essential when inserting a straight urinary catheter to prevent infection. The steps should start with gathering all supplies and ensuring the client is prepared and positioned, then establishing a sterile field and donning sterile gloves. Cleaning the urinary meatus with an appropriate antiseptic follows, using a center-to-edge motion with sterile wipes to minimize contamination. Only after the meatus is cleaned do you insert the catheter, advancing until urine drainage appears. For a straight catheter, you stop once urine flows and remove the catheter after drainage. This order protects sterility, reduces infection risk, and aligns with how catheterization is performed safely.

Other sequences fail because they skip or reorder critical aseptic steps: creating the sterile field or donning sterile gloves out of order can compromise sterility; inserting the catheter before cleaning the meatus risks introducing bacteria; and performing the insertion before cleaning the meatus or before patient preparation increases infection risk and compromises safety.