16.11 Wound drain shortening for closed drainage systems

This is also known as the ‘cut and bag’ procedure.

Essential equipment

  • Personal protective equipment
  • Dressing trolley or other suitable surface
  • Detergent wipe
  • Stitch cutter
  • Sterile fluids for cleaning and/or irrigation, e.g. 0.9% sodium chloride
  • Appropriate absorbent dry dressing (required special features of a dressing should be referred to in the patient's nursing care plan)
  • Sterile safety pin
  • Dressing pack, including sterile towel, gauze, gallipot and disposable bag
  • Gloves: one disposable pair, one sterile pair
  • Two‐piece wound drainage bag
  • Hypoallergenic tape

Optional equipment

  • Any extra equipment that may be needed during the procedure, e.g. microbiological swab or sterile specimen pot

Pre‐procedure

ActionRationale

  1. 1.
    Check the medical notes to identify which drain is to be shortened (cut and bagged). Introduce yourself to the patient, explain and discuss the procedure with them, and gain their consent to proceed.
    To ensure that the patient feels at ease, understands the procedure and gives their valid consent (NMC [152], C).
  2. 2.
    Check patient comfort, for example position and pain level. Offer the patient analgesia as described on their chart or encourage self‐administration via a patient‐controlled analgesia pump (if applicable) and allow appropriate time for the medication to take effect. Another member of staff may be needed to reassure the patient during the procedure.
    To promote patient comfort (NMC [152], C).
  3. 3.
    Clean the trolley/tray and gather the equipment, checking the sterility and expiry date of the equipment and solutions, and place everything on the bottom of the trolley.
    To minimize the risk of infection (Loveday et al. [110], E).
  4. 4.
    Take the trolley/tray to the bed and adjust the bed to the correct height to avoid stooping.
    To promote good manual handling. E
  5. 5.
    Wash and dry hands thoroughly and put on apron.
    To minimize the risk of infection (NHS England and NHSI [137], C).

Procedure

  1. 6.
    Remove the dressing pack from the outer pack and place it on the top of the clean dressing trolley/tray. Using aseptic technique, open the packaging of the other equipment required during the procedure (sterile gloves, dressing, etc.) and place the contents onto the sterile field of the opened dressing pack.
    To minimize the risk of infection (Loveday et al. [110], R).
  2. 7.
    Expose the drain site, adjusting the patient's clothes to expose the wound, taking care to maintain their dignity.
    To minimize the amount of skin exposed; to maintain dignity. E
  3. 8.
    Wearing disposable gloves, remove the dressing covering the drain site and place it in a soiled dressing bag away from the sterile field.
    To minimize the risk of cross‐infection (Loveday et al. [110], C).
  4. 9.
    Wash and dry hands thoroughly and put on a fresh apron and sterile gloves using aseptic technique.
    To minimize the risk of infection (Loveday et al. [110], R; NHS England and NHSI [137], C). Use of an aseptic technique is essential when caring for and removing drains because micro‐organisms may pass through the drain to tissue and body cavities, which may result in infection and surgical complications (Walker [217], E).
  5. 10.
    Observe the skin surrounding the drain site for signs of excoriation, fluid collection or infection (inflammation of wound margins, pain, oedema, purulent exudate or pyrexia). If the drain site appears inflamed or purulent, a swab should be obtained and sent for microbiology and sensitivity analysis.
    To recognize and treat suspected complications (Fraise and Bradley [64], E; Walker [217], E).
  6. 11.
    The skin surrounding the drain site should only be cleansed (with 0.9% sodium chloride) if necessary – that is, if the drain site is purulent or to ensure the suture is visible and accessible.
    To reduce the risk of infection (Loveday et al. [110], R).
  7. 12.
    Using a non‐touch technique, place the sterile field under the drain tubing. Using sterile scissors, cut the drain approximately 7–10 cm from the patient's skin, taking care to securely hold the drain in place at the patient's side with a gloved hand.
    To prevent retraction of the drain back into the body (retained drain) if the drain is cut too short. E
  8. 13.
    Measure the contents of the drainage bag and place it in a soiled dressing bag away from the sterile field.
    To maintain an accurate record of drainage from the wound (NMC [152], C).
  9. 14.
    Remove the sticky backing from the flange of the two‐piece drainage bag and carefully place the flange over the drainage tube and onto the skin. Check the aperture on the flange fits snugly around the drain tube. Hold the flange in place for a few minutes to ensure a good seal.
    To prevent excoriation of the surrounding skin. E
  10. 15.
    Using gloved hand, place a sterile safety pin through the drain as close to the skin as possible, taking great care not to stab either yourself or the patient.
    To prevent retraction of the drain into the wound and minimize the risk of cross‐infection and sharps injury. E
  11. 16.
    Carefully place the drainage bag over the drain and click it into place.
    To prevent infection entering the drain site. E
    To prevent fluid collection or haematoma. E
  12. 17.
    Check the dressing/bag is secure and comfortable for the patient.
    To promote patient comfort. E

Post‐procedure

  1. 18.
    Measure and record the contents of the drainage bag in the appropriate documentation.
    To maintain an accurate record of drainage from the wound and enable evaluation of the state of the wound (NMC [152], C).
  2. 19.
    Dispose of all clinical equipment in the clinical waste bag or sharps bin according to local trust guidelines.
    To safely dispose of used equipment. E
  3. 20.
    Document in the patient's notes that the drain has been cut and bagged, clearly stating:
    • length of drain left visible from wound exit site to end of drain (in centimetres)
    • any complications during the procedure.
    Report complications to surgical colleagues.
    To ensure effective communication and instructions for ongoing care (NMC [152], C).
  4. 21.
    Observe the drain site dressing for signs of excess fluid discharge (soaked dressing). On routine dressing change, observe the site for signs of drain retraction, withdrawal or infection (inflammation, oedema, purulent exudate or pyrexia) and obtain a wound swab if appropriate. Report any unusual signs or complications and record in appropriate documentation.
    To recognize and treat potential complications (Fraise and Bradley [64], E; Walker [217], E). To ensure accurate documentation of any usual signs or complications (NMC [152], C).