Best Suture Material for Hand Lacerations
For hand lacerations, monofilament absorbable sutures are the recommended choice as they cause less bacterial seeding while maintaining good tensile strength in this high-mobility area. 1
Optimal Suture Material Selection
- Monofilament sutures are strongly recommended for hand lacerations due to their association with a significantly lower risk of infection and bacterial seeding compared to multifilament sutures 1
- Absorbable monofilament sutures eliminate the need for suture removal, which is particularly advantageous in the hand where removal can be painful and requires an additional visit 1
- Specific monofilament absorbable options include:
- A 4-0 or 5-0 suture size is typically appropriate for hand lacerations to achieve optimal wound closure while minimizing tissue trauma 1
Technique Considerations
- Continuous non-locking suturing technique is preferred over interrupted sutures as it distributes tension more evenly across the suture line, reducing the risk of tissue edema and necrosis 1
- The "small bite" technique (approximately 5mm from wound edge and between stitches) is recommended to ensure adequate distribution of tension and minimize tissue damage 2
- Avoid tight sutures that could strangulate wound edges in high-mobility areas like the hand 1
- Consider subcuticular closure for the final layer to minimize scarring in functionally important areas 1
Evidence Supporting Absorbable Sutures
- A 5-year retrospective study of 102 patients with hand lacerations found no difference in scar quality or healing complications between absorbable Vicryl sutures and nonabsorbable nylon at 6-month follow-up 3
- Modern synthetic absorbable sutures are designed for good tensile strength, easy handling, and low tissue reactivity 4
- Absorbable sutures eliminate the need for suture removal, which benefits both patients and healthcare providers 5
Special Considerations for Hand Wounds
- Hand lacerations require longer suture retention times (10-14 days) compared to other body areas due to high mobility and tension in this region 1
- The thumb webbing area specifically benefits from extended suture duration (12-14 days) to ensure complete healing before exposure to mechanical stress 1
- Hand wounds are often more serious than wounds to fleshy parts of the body and may require closer monitoring for complications 1
Post-Repair Care
- Keep the wound clean and dry for the first 24-48 hours 1
- Avoid excessive tension on the hand during the initial healing phase 1
- Elevation of the injured hand, especially if swollen, accelerates healing 1
- Follow up within 24 hours either by phone or during an office visit to ensure proper healing 1
Complications to Monitor
- Watch for signs of infection, including increasing pain, redness, swelling, or purulent discharge 1
- Pain disproportionate to the injury severity but located near a bone or joint should suggest periosteal penetration 1
- Potential complications include septic arthritis, osteomyelitis, subcutaneous abscess formation, tendonitis, nerve or tendon injury, compartment syndromes, post-traumatic arthritis, and bleeding 1