SOAP Note for Lip Laceration from Fall
This patient requires immediate wound assessment, irrigation, layered closure if full-thickness, tetanus prophylaxis, and consideration for prophylactic antibiotics given oral contamination.
Subjective
- Chief Complaint: Lip laceration from fall
- History of Present Illness:
- Mechanism: Fall (document height, surface, witnessed vs unwitnessed)
- Time of injury
- Bleeding: Amount and duration
- Pain level (0-10 scale)
- Ability to eat/drink
- Any tooth trauma or foreign body sensation
- Past Medical History: Immunocompromising conditions, bleeding disorders, diabetes
- Medications: Anticoagulants, immunosuppressants
- Allergies: Particularly to antibiotics and local anesthetics
- Tetanus Status: Date of last tetanus vaccination
Objective
- Vital Signs: Blood pressure, heart rate, temperature
- Extraoral Examination:
- Facial symmetry and palpation for bony tenderness/fractures
- Lip swelling, ecchymosis
- Facial nerve function (smile, eye closure, forehead wrinkling)
- Intraoral Examination:
- Laceration location, length, depth
- Full-thickness vs partial-thickness (critical distinction)
- Vermillion border involvement (requires precise alignment)
- Philtrum or Cupid's bow involvement
- Tooth integrity: fractures, mobility, displacement 1
- Foreign bodies (tooth fragments, debris) - obtain soft tissue radiograph if suspected 2
- Oral mucosa integrity
- Salivary contamination present
- Wound Characteristics:
- Clean vs contaminated
- Tissue viability
- Gingival/sulcular bleeding
Assessment
- Lip laceration, [specify: full-thickness/partial-thickness, simple/complex]
- [If applicable] Dental trauma - [specify type per examination]
- Wound contamination with oral flora
- [If applicable] Tetanus prophylaxis needed
Plan
Immediate Management:
Anesthesia: Infraorbital and/or mental nerve block (avoids distortion of vermillion border landmarks) 3
Wound Preparation:
- Cleanse with water or saline 1
- Copious irrigation
- Debride only clearly nonviable tissue
- Remove foreign bodies under direct visualization
Closure Technique:
- Full-thickness lacerations: Three-layered closure 3
- Inner mucosa: 4-0 or 5-0 absorbable suture
- Muscle layer: 4-0 absorbable suture
- Skin/vermillion: 5-0 or 6-0 non-absorbable suture
- Vermillion border: Align FIRST with precision (most critical aesthetic landmark) 3
- Partial-thickness: Single or two-layer closure as appropriate
- Full-thickness lacerations: Three-layered closure 3
Tetanus Prophylaxis:
- Administer Tdap if not vaccinated within 10 years 4
- Tdap preferred over Td if not previously given
Antibiotic Prophylaxis:
Wound Care Instructions:
Pain Management:
- Oral analgesics as appropriate
- Avoid aspirin if ongoing bleeding risk
Follow-up:
Red Flags Requiring Specialist Consultation:
- Complex vermillion border disruption
- Extensive tissue loss requiring reconstruction
- Significant dental trauma with tooth displacement/avulsion
- Suspected facial bone fractures
- Nerve injury with persistent numbness
- Through-and-through injuries with significant tissue loss
Patient Education:
- Signs of infection: increased pain, swelling, purulent drainage, fever
- Importance of keeping wound clean and moist
- Scar maturation takes months; hypertrophic scars may require silicone sheeting or steroid injections 3