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Modified lateral tarsal strip for involutional entropion and ectropion surgery
José Santiago López-García1, Isabel García-Lozano2, Carlos Giménez-Vallejo3
1Ophthalmology Service, Hospital Cruz Roja, Avenida Reina Victoria n° 26, 28003, Madrid, Spain. docsantilopez@hotmail.com.
Summary
A modified tarsal strip technique significantly reduces recurrence rates for involutional lower eyelid entropion and ectropion surgery. This improved lower eyelid stability offers a valuable solution for patients with moderate eyelid dysfunction.
Area of Science:
- Ophthalmology
- Oculoplastics
- Surgical Techniques
Background:
- Involutional lower eyelid ectropion and entropion are common conditions often associated with horizontal eyelid laxity.
- Surgical correction aims to restore eyelid stability and function.
Purpose of the Study:
- To evaluate the outcomes of a modified tarsal strip technique for horizontal eyelid tightening in involutional lower eyelid ectropion and entropion surgery.
- To compare the efficacy of the modified technique against the conventional tarsal strip method.
Main Methods:
- A prospective study involving 184 eyelids (88 ectropion, 96 entropion) randomly assigned to either a control group (conventional tarsal strip) or a modified tarsal strip group.
- Measurements included horizontal eyelid laxity, orbicularis muscle, and lower eyelid retractors function pre- and post-surgery.
- Follow-up averaged 5.4 years, with recurrence rates as a primary outcome.
Main Results:
- The modified technique demonstrated a significantly lower recurrence rate for entropion (4% vs. 17.4% in the control group).
- Recurrence of ectropion was minimal in both groups (2.3% in control).
- Significant improvement in horizontal laxity was observed in the modified technique group (P=0.04).
Conclusions:
- The modified suture placement of the tarsal strip enhances lower eyelid stability and effectively prevents surgical recurrences.
- This technique is particularly beneficial for managing entropion with moderate retractor dysfunction, potentially avoiding additional surgical procedures.
