---
title: What is levator resection?
description: "Levator resection is a ptosis surgery that shortens the levator muscle to increase its lifting power. It is typically used in congenital ptosis with moderate levator function. ## Surgical Approach Through an upper lid incision, a segment of levator muscle…"
url: "https://bluefinvision.com/knowledge-base/topics/treatments-procedures/what-is-levator-resection/"
updated: "2025-12-12"
category: "Treatments & Procedures"
---

# What is levator resection?

Levator resection is a ptosis surgery that shortens the levator muscle to increase its lifting power. It is typically used in congenital ptosis with moderate levator function.

## Surgical Approach

Through an upper lid incision, a segment of levator muscle and aponeurosis is resected and reattached closer to the tarsal plate. The amount removed depends on pre‑operative levator measurements and desired lid height.

- Provides stronger elevation than simple advancement in poorly functioning muscles
- Requires intraoperative assessment to avoid overcorrection
- Often combined with creation of a lid crease for cosmetic symmetry
- General anaesthetic is usually needed, particularly in children

## Outcomes

Levator resection can significantly improve eyelid position and visual field. However, risk of incomplete closure and exposure is higher in very large resections.

- Post‑operative lubrication and sometimes taping at night protect the cornea
- Follow‑up evaluates lid height, contour, and ocular surface health
- Occasional revisions may be necessary as tissues remodel or children grow
- Timing is balanced against risk of amblyopia and anaesthetic considerations