Cleaning Your Surgical Wound
- Most surgical incisions can be gently cleaned starting 24 to 48 hours after surgery unless your surgeon specifies otherwise. Use mild soap (Dove, Cetaphil, or baby soap) and lukewarm water. Let soapy water run over the incision without scrubbing. Pat dry with a clean towel or gauze. Do not use hydrogen peroxide, rubbing alcohol, or iodine on healing incisions, as these damage new tissue cells and slow healing.
- Showering is typically permitted 24 to 48 hours after surgery with closed incisions (Steri-Strips or skin glue). Let water flow over the site but do not aim a high-pressure showerhead directly at the wound. Do not submerge surgical wounds in bathtubs, pools, or hot tubs until fully healed (typically 2 to 4 weeks or until your surgeon clears you).
- For wounds closed with Steri-Strips (adhesive strips), let them fall off naturally over 7 to 14 days. Do not peel them off. If edges lift, you may trim the lifted portion with clean scissors. If Steri-Strips fall off within the first 5 days, contact your surgeon's office to ask whether replacement is needed.
- Surgical skin glue (Dermabond) forms a waterproof seal. Do not pick at, scratch, or apply ointments over skin glue, as this degrades the adhesive. The glue naturally peels off in 7 to 10 days.
Topical Antibiotic Ointments
- Bacitracin (single antibiotic) is the most commonly recommended topical antibiotic for clean surgical wounds. Apply a thin layer with a clean fingertip or cotton swab 1 to 2 times daily after cleaning. Bacitracin has a low allergic reaction rate compared to combination products.
- Neosporin (triple antibiotic: neomycin, polymyxin B, bacitracin) is widely available over the counter, but the neomycin component causes contact dermatitis (itchy red rash around the wound) in approximately 6% to 8% of patients according to the American Contact Dermatitis Society. If you develop a rash around the wound while using Neosporin, switch to plain bacitracin or petroleum jelly and notify your surgeon.
- Mupirocin (Bactroban) is a prescription topical antibiotic often prescribed for wounds at higher infection risk or for patients with MRSA colonization. Apply a thin layer 2 to 3 times daily as directed. Complete the full prescribed course even if the wound looks healthy.
- Petroleum jelly (Vaseline) is an effective alternative to antibiotic ointments for clean, low-risk surgical wounds. A study published in the Journal of the American Academy of Dermatology found no significant difference in infection rates between petroleum jelly and bacitracin for clean dermatologic procedures. Petroleum jelly keeps the wound moist (which promotes faster epithelialization) with zero risk of antibiotic allergy.
Specialized Wound Care Products
- Silver-containing dressings (Aquacel Ag, Silvercel, Mepilex Ag) are prescribed for wounds with higher infection risk, contaminated wounds, or wounds healing by secondary intention (left open to heal from the bottom up). Silver ions have broad antimicrobial properties. Change these dressings per your surgeon's schedule, typically every 1 to 3 days.
- Silicone-based scar treatments (ScarAway strips, Mederma, BioCorneum) should be started once the incision is fully closed with no scabs, open areas, or drainage, typically at 2 to 4 weeks post-surgery. The American Academy of Dermatology recommends silicone as a first-line scar treatment. Apply silicone gel twice daily or wear silicone strips 12 to 23 hours per day for at least 2 to 3 months.
- Hydrocolloid dressings (DuoDERM, Tegaderm Hydrocolloid) create a moist wound environment and are useful for shallow, low-drainage wounds. They turn white and gel-like as they absorb drainage, which is normal. Change when the white area extends to the edge of the dressing or per your surgeon's instructions.
- Negative pressure wound therapy (wound VAC) is prescribed for larger or complex wounds. The device applies controlled suction through a sealed foam dressing. Do not disconnect or adjust settings without your surgical team's guidance. Report alarms, sudden pain increases, or foul-smelling drainage immediately.
Signs of Wound Complications
- Signs of wound infection include: increasing redness that spreads beyond 1 cm from the incision edge, warmth and swelling that worsen after the first 48 hours (rather than improving), purulent (thick, yellow-green, or foul-smelling) drainage, red streaks extending away from the wound (lymphangitis), and fever above 101 F (38.3 C). Contact your surgeon's office the same day if any of these develop.
- Wound dehiscence (opening of the incision) may present as increased drainage, visible separation of wound edges, or feeling a pop during straining. Do not attempt to close the wound yourself. Cover with a clean, damp gauze and contact your surgeon immediately.
- Allergic contact dermatitis from topical products presents as an itchy, red, sometimes blistered rash in the exact shape of the area where the product was applied. Stop the suspected product, apply a thin layer of 1% hydrocortisone cream to the rash (not inside the wound), and contact your surgeon for an alternative wound care product.
- A small amount of clear to light yellow (serous) drainage is normal for the first 2 to 5 days. Blood-tinged (serosanguinous) drainage is also normal in small amounts. However, active bleeding that soaks through bandages, bright green drainage, or drainage that begins after a dry period of several days warrants a call to your surgical team.