PEG Tube Wound Care
For the first week after PEG placement, change the sterile dressing daily with local disinfection; after initial healing (1-2 weeks), clean and dress the site every 2-3 days with soap and water.
Initial Week (Days 1-7)
The first dressing change should occur the morning after PEG placement 1. During this critical granulation period:
- Remove dressings and open the fixation plate, removing the tube from its groove
- Change gloves mid-procedure: Dispose of initial gloves after removal, disinfect hands, and apply new sterile gloves
- Inspect the wound for bleeding, erythema, secretion, induration, or allergic reactions
- Clean, disinfect, and completely dry the wound area
- Mobilize the tube: Push it 2-3 cm ventrally (toward the stomach), then carefully pull back until you feel resistance from the internal bumper—this prevents buried bumper syndrome 1
- Apply a Y-compress under the tube beneath the external fixation plate
- Secure the fixation plate with at least 5 mm of free tube movement (never tight against the skin)
- Apply sterile dressing
This daily routine continues until the stoma canal has granulated, typically 7 days 1.
After Initial Healing (Week 2 Onward)
Once the wound has healed (1-2 weeks post-insertion):
- Reduce frequency to every 2-3 days 1
- Simple plaster dressing around the wound is sufficient 1
- Soap and water cleansing or showering is permitted 1
- Always remove dressings before washing, rinse away all residual soap, and dry the tube thoroughly before reapplying dressing 1
Critical Technical Points to Prevent Complications
The most common complication is wound infection (occurring in ~15% of cases), which can be minimized by 1:
- Ensuring adequate incision size (8 mm) at placement to prevent pressure-related skin ischemia
- Using Y-compress dressings to prevent moist cavity formation under the external plate
- Maintaining 5 mm free tube movement at the fixation plate—never allow tension on the stoma canal 1
Recognizing Problems
Minor redness (<5 mm around the stoma) is common and often movement-related, not necessarily infection 1. However, during daily inspections, carefully note any progression of erythema. Most peristomal infections respond to antiseptic measures and sterile dressing changes 1. For persistent infections, obtain a wound swab for culture and add antibiotics 1.
Tube Maintenance
After each feeding or medication administration, flush the tube with approximately 40 ml of drinking or still mineral water 1. The tube can be used immediately for medications and after 4 hours for feedings 2.
Common Pitfall
The buried bumper syndrome—where the internal bumper migrates into the abdominal wall—is entirely preventable through proper aftercare. The daily mobilization maneuver (pushing the tube in 2-3 cm, then pulling back) during the first week is essential to prevent adhesions 1.