Combination therapy of intense pulsed light therapy and meibomian gland expression (IPL/MGX) can improve dry eye symptoms and meibomian gland function in patients with refractory dry eye: A retrospective analysis

Sravanthi Vegunta, Dharmendra Patel, Joanne F. Shen

Research output: Contribution to journalArticle

39 Scopus citations


Purpose: To assess the improvement in meibomian gland function and dry eye symptoms in patients with refractory dry eye treated with a combination therapy of intense pulsed light (IPL) and meibomian gland expression (MGX). Methods: Medical records of 81 consecutive patients with dry eye treated with serial IPL/MGX were retrospectively examined to determine the outcome. All patients had a minimum of 6 months of follow-up after the first IPL/MGX treatment. Patients typically received 1 to 4 IPL treatments spaced 4 to 6 weeks apart. Each IPL session included MGX. Thirty-five charts had complete data for inclusion in analysis. We reviewed demographics, ocular histories, Standard Patient Evaluation of Eye Dryness 2 (SPEED2) symptom survey scores, slitlamp examinations, and meibomian gland evaluations (MGE) at baseline and at each visit before IPL/MGX treatments. Results: The paired t test showed a significant (P ≤ 0.0001) decrease in SPEED2 with IPL/MGX therapy. Of the 35 patients, 8 (23%) had a ≥50% decrease in SPEED2, 23 (66%) had a 1% to 49% decrease in SPEED2, 1 (3%) had no change in SPEED2, and 3 (9%) had an increase in SPEED2. The Paired t test showed a significant increase in MGE in the left eye but not in the right eye (OD P = 0.163 and OS P = 0.0002). Thirteen patients (37%) had improved MGE bilaterally. Eight patients (23%) had either a decrease in MGE bilaterally or a decrease in 1 eye with no change in the other eye. Conclusions: This retrospective analysis shows that the combination of IPL and MGX can significantly improve dry eye symptoms (in 89% of patients) and meibomian gland function (in 77% of patients in at least 1 eye).

Original languageEnglish (US)
Pages (from-to)318-322
Number of pages5
Issue number3
StatePublished - 2016



  • Dry eye disease
  • Intense pulsed light
  • Meibomian gland dysfunction
  • Ocular rosacea

ASJC Scopus subject areas

  • Ophthalmology

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