What should you know about lip laceration stitches?

A laceration may be shallow or may extend through the lip, involve the lip border, or expose muscle. Assessment includes bleeding, sensation, movement, contamination, and possible damage to teeth or the jaw. The clinician cleans the wound and may numb it with lidocaine local anaesthetic. Surgical sutures can align the layers and the visible edge. The best closure depends on the injury, the time since it occurred, and whether dirt, saliva, or a bite has contaminated it.

Keep the wound clean and follow the dressing instructions you were given. Apply a wrapped cold pack briefly to limit swelling. Eat soft foods and avoid stretching, biting, or rubbing the repaired area. Do not remove stitches yourself or use peroxide, alcohol, or creams unless advised. Take prescribed treatment as directed. Keep the follow-up appointment so the clinician can check healing and remove non-absorbable sutures when appropriate.

Seek emergency help for uncontrolled bleeding, breathing difficulty, severe swelling, altered alertness, or a major facial injury. Arrange prompt review for increasing pain, redness, warmth, pus, fever, loss of sensation, difficulty opening the mouth, or stitches that loosen. A wound from an animal or human bite, a dirty penetrating injury, or uncertain tetanus protection should be assessed. Wound separation can need attention even when bleeding is limited.

How deep is the laceration, and does it involve the lip border or muscle? Are the sutures absorbable? What cleaning and eating advice should I follow? Do I need tetanus vaccination, antibiotics, or dental review?