Praxis Medical Insights

Est. 2024 • Clinical Guidelines Distilled

Made possible by volunteer editors from the University of Calgary & University of Alberta

Last Updated: 9/2/2025

Suture Types for Scalp Lacerations

Optimal Suture Materials

  • Monofilament sutures are recommended for scalp lacerations as they cause less bacterial seeding and may be less likely to cause infection, according to the American College of Obstetricians and Gynecologists 1
  • Absorbable suture options, such as monofilament poliglecaprone (MONOCRYL) and polyglyconate (Maxon), can be considered for scalp lacerations, as stated by the American Journal of Obstetrics and Gynecology 2
  • Rapidly absorbing synthetic sutures, like polyglactin 910 (VICRYL RAPIDE), can eliminate the need for suture removal, as noted by the American Journal of Obstetrics and Gynecology 2
  • Standard synthetic sutures, including polyglycolic acid or polyglactin 910, are effective but may require removal if non-absorbable, according to the American Journal of Obstetrics and Gynecology 2
  • Catgut sutures should be avoided due to their association with more pain and a higher risk of requiring resuturing, as reported by the American Journal of Obstetrics and Gynecology 2

Suturing Techniques

  • Continuous non-locking suturing techniques are preferred for scalp lacerations as they distribute tension more evenly, reducing the risk of tissue edema and necrosis, according to the American Journal of Obstetrics and Gynecology 3
  • A suture size of 4-0 or 5-0 is typically appropriate for optimal wound closure in scalp lacerations, as recommended by the American College of Obstetricians and Gynecologists 1

Post-Repair Care

  • The wound should be kept clean and dry for the first 24-48 hours, and follow-up should occur within 24 hours to ensure proper healing, as advised by the American College of Obstetricians and Gynecologists 1

Complications to Monitor

  • Signs of infection, such as increasing pain, redness, swelling, or discharge, should be monitored, and pain disproportionate to the severity of injury may suggest deeper complications, according to the American College of Obstetricians and Gynecologists 1
  • Scalp wounds may appear minor but can be associated with significant bleeding due to the rich vascular supply, as noted by the American College of Obstetricians and Gynecologists 1

REFERENCES

1

Suture Removal Timing for Hand Lacerations [LINK]

Praxis Medical Insights: Practical Summaries of Clinical Guidelines, 2025

2
3