How is corneal perforation treated?

Nov 19, 2025 Source: Cainiu Health
Dr. Wang Lei
Introduction
In general, treatment methods for corneal perforation mainly include emergency debridement and care, anti-infective medication, surgical repair, symptomatic supportive therapy, and postoperative care and rehabilitation. In addition, long-term follow-up is required after treatment of corneal perforation to monitor visual recovery and corneal condition. If abnormalities such as wound leakage, sudden vision loss, or worsening eye pain occur, immediate medical attention should be sought.

Generally, treatment methods for corneal perforation mainly include emergency debridement and care, anti-infective drug therapy, surgical repair, symptomatic supportive treatment, and postoperative care and rehabilitation. Specific details are as follows:

1. Emergency Debridement and Care

Corneal perforation is an ophthalmic emergency that requires immediate gentle irrigation of the eye with sterile physiological saline to remove foreign bodies and contaminants, preventing the spread of infection. After irrigation, the eye should be lightly covered with sterile gauze without applying pressure to avoid extrusion of intraocular contents. The patient should then be rapidly transferred to a well-equipped hospital for professional treatment to ensure optimal timing for intervention.

2. Anti-Infective Drug Therapy

Corneal perforation carries a high risk of intraocular infection. Potent antimicrobial agents should be administered promptly as directed by a physician, such as levofloxacin eye drops, tobramycin eye drops, cefazolin sodium injection, vancomycin injection, and natamycin eye drops. Local or systemic antibiotics are selected based on infection risk to rapidly control infection and lay the foundation for further treatment.

3. Surgical Repair

Surgery is key to repairing corneal perforation, with the procedure chosen according to the size and location of the perforation. Small perforations may be directly closed using corneal suturing techniques. Larger perforations often require corneal graft transplantation. If intraocular tissue has prolapsed, it must first be repositioned before surgical repair. The goal of surgery is to seal the perforation, restore globe integrity, and minimize visual impairment.

4. Symptomatic and Supportive Treatment

To manage severe ocular pain, analgesics may be used as prescribed. If elevated intraocular pressure occurs, medications such as brinzolamide eye drops should be administered to lower pressure and prevent further damage to the eye. Additionally, supplementation with nutrients such as vitamin A and vitamin C can promote corneal tissue healing and enhance resistance of ocular tissues.

5. Postoperative Care and Rehabilitation

After surgery, strict maintenance of ocular hygiene is essential. Patients should avoid rubbing their eyes to prevent wound dehiscence. They must use prescribed anti-infective and healing-promoting medications on schedule, avoid strenuous physical activity, and protect the eye from external trauma. A light, nutritious diet rich in protein is recommended, while spicy and irritating foods should be avoided. Regular follow-up visits are necessary to monitor wound healing.

In addition, long-term follow-up after treatment for corneal perforation is crucial to monitor visual recovery and corneal status. Immediate medical attention is required if abnormal symptoms such as wound leakage, sudden vision loss, or worsening eye pain occur. Daily eye protection is important to prevent ocular trauma. Patients with pre-existing corneal diseases should actively treat the underlying condition to reduce the risk of perforation.