Why Pre- and Post-Surgery Kits Matter in Cataract, Corneal, and Refractive Care

Surgical success starts before the procedure.

For cataract, corneal, and refractive surgery, the ocular surface can influence measurements, healing, comfort, visual recovery, and patient satisfaction.

Dry eye, meibomian gland dysfunction, blepharitis, lid debris, epithelial stress, and corneal edema can all affect the surgical experience. Some patients are symptomatic. Many are not.

Why It Matters

Before surgery, an unstable tear film can affect preoperative testing and patient readiness.

After surgery, dry eye and lid margin disease can contribute to irritation, fluctuating vision, delayed comfort, and increased postoperative chair time.

This is especially relevant in:

Cataract surgery

Tear film quality can affect biometry, keratometry, and postoperative visual satisfaction.

Refractive surgery

Including LASIK, PRK, and SMILE, where dry eye symptoms may worsen after treatment.

Corneal surgery

Including keratoplasty, cross-linking, pterygium surgery, and endothelial procedures, where surface stability and epithelial health are critical.

A Practical Pre- and Post-Surgery Approach

A pre- and post-surgery kit should be more than a collection of products. It should support a clear perioperative ocular surface routine, with each component addressing a specific clinical need before or after surgery.

1. Clean the lids

Lid hygiene helps reduce debris, manage blepharitis, and support a healthier lid margin. This matters because the lids influence the tear film every time the patient blinks.

2. Support the tear film

Preservative-free dry eye drops can help support comfort, hydration, and surface stability before and after surgery.

3. Address MGD

Heat therapy can support meibomian gland function and the lipid layer of the tear film. This is important in patients with evaporative dry eye, capped glands, or fluctuating vision.

4. Support from within

Omega-3 support can be considered as part of a longer-term plan for patients with dry eye and MGD.

5. Manage edema when needed

For patients with corneal edema, osmotic support may help draw excess fluid from the cornea and support clarity and comfort when clinically appropriate.

References: 

1. ASCRS Preoperative Ocular Surface Disease Algorithm.
2. Starr CE, Gupta PK, Farid M, et al. An algorithm for the preoperative diagnosis and treatment of ocular surface disorders. Journal of Cataract & Refractive Surgery. 2019.
3. Eom Y, et al. Clinical efficacy of eyelid hygiene in blepharitis and meibomian gland dysfunction after cataract surgery. Scientific Reports. 2020.
4. Gomes JAP, Azar DT, Baudouin C, et al. TFOS DEWS II Iatrogenic Report. The Ocular Surface. 2017.