Objective anthropometric analysis of eyelid reconstruction procedures

Area of Science:

• Ophthalmology
• Plastic Surgery
• Oncology

Background:

• Patients undergoing facial tumor resection, particularly of the eyelids, express significant concern regarding postoperative aesthetic outcomes.
• Subjective assessment of surgical results, often termed "eye-balling," may be insufficient for accurate evaluation.
• Established anthropometric measurements for eyelids exist and can serve as objective references.

Purpose of the Study:

• To evaluate the efficacy of standardized photographic analysis using reference anthropometric data for eyelid reconstruction after tumor resection.
• To assess the reproducibility and reliability of these measurements in judging surgical outcomes.

Main Methods:

• Analysis of standardized photographs from 51 patients who underwent eyelid reconstruction post-tumor resection using various techniques.
• Measurements included intercanthal width, biocular width, eye fissure dimensions, lid sulcus height, iris coverage, corneal position, scleral show, ectropion, and canthal tilt.
• Distinction was made between resections involving the eyelid margin and those that did not.

Main Results:

• Time and surgical intervention were significantly associated with reduced lower eyelid coverage (p = 0.04 and p = 0.03, respectively).
• Eyelid margin resection did not significantly influence the investigated anthropometric values.
• The employed indices demonstrated reproducibility and reliability across all analyzed patients.
• A correlation between surgery and lower eyelid retraction was observed.

Conclusions:

• Standardized anthropometric measurements are accurate and objective tools for evaluating postoperative results in eyelid reconstruction.
• Eyelid margin resection does not appear to increase the risk of eyelid deformity.
• These objective metrics enhance the assessment of surgical success and patient satisfaction.