Corneal stromal puncture is a surgical technique used to treat corneal opacities, scars, or other irregularities that affect the transparency and function of the cornea. In this procedure, controlled punctures are made in the corneal stroma, the middle layer of the cornea, to stimulate healing and reduce scarring. This promotes clearer vision and restores the cornea's natural shape.

Stromal puncture can be particularly helpful in cases where scarring has occurred after trauma, infection, or previous surgeries. It is often used in combination with other treatments, such as corneal transplant or steroid therapy, to optimize results.

This procedure can be effective in improving vision in patients with corneal scarring or irregularities, offering a less invasive alternative to full-thickness corneal transplants.