Thank you for your thoughtful question. Microneedling can be a helpful option in improving the appearance, texture, and elasticity of skin grafts or local flaps after facial reconstructive surgery. It works by stimulating collagen production and promoting tissue remodeling, which may reduce the appearance of scars, uneven pigmentation, or textural irregularities that can result from graft healing. Does Microneedling Work on Skin Grafts or Flaps? Yes, microneedling can be effective, but its success depends on several factors: The type and thickness of the graft or flap The healing stage and vascular integration The patient’s skin type and healing response Results are typically gradual and require multiple sessions for best outcomes. It can help improve scar pliability, flatten raised scars, and soften textural transitions between grafted and native skin. When Can You Start Microneedling After Surgery? In general, you should wait at least 3 to 6 months after surgery before beginning microneedling, or until: The graft or flap is fully healed and stable There is no active inflammation, infection, or open areas The surgical site has matured sufficiently to tolerate mechanical stimulation Your surgeon or dermatologist should examine the site before starting to determine if the tissue is ready for treatment. Final Thoughts: Microneedling is often used as part of a broader scar management plan. If timed correctly and performed professionally, it can yield noticeable improvements in the cosmetic appearance of surgical grafts and flaps without significant downtime.