Changes in Tear Meniscus Analysis After Ptosis Procedure and Upper Blepharoplasty

The Long-Term Effect on Dry Eye of Posterior Approach Ptosis Surgery Vs. Upper Eyelid Blepharoplasty

PURPOSE

To examine the long-term effect of combined blepharoplasty and Müller muscle-conjunctival resection (MMCR) compared to an upper blepharoplasty procedure on dry eye syndrome.

METHODS

This is a Prospective comparative case series. Two groups of patients participated in this study: the blepharoplasty group included adult patients that underwent blepharoplasty at least 3 years earlier and the ptosis group consisting of adult patients that underwent MMCR with blepharoplasty at least 3 years earlier. The parameters that were compared for all patients before the procedure, on postoperative day 90, and at the long-term follow-up were: Schirmer-test 2, tear break-up time (TBUT), fluorescein staining, and lissamine green (LG) staining.

RESULTS

The participants included 25 post-MMCR patients with a mean follow-up of 4.94 ± 0.64 years and 15 post-blepharoplasty patients with a mean follow-up of 4.22 ± 0.32 years. There was a significant increase in the postoperative LG and fluorescein staining scores compared to the preoperative scores in the ptosis group (p < .01 and p < .01, respectively) as well as a decrease in postoperative TBUT compared to the preoperative values (p = .044). Those parameters were not significant in the blepharoplasty group.

CONCLUSIONS

Patients who underwent MMCR, but not those following upper blepharoplasty, showed signs of dry eye compared to the preoperative status after long-term follow-up. Dry eye signs should be examined before MMCR surgery, and patients should be aware of the high risk of developing dry eye and the need for long-term treatment. Surgeons should carefully consider performing MMCR for patients with severe dry eye.

The Effect of Ptosis Surgery on Meibomian Glands and Dry Eye Syndrome

PURPOSE

To investigate the effect of ptosis surgery on dry eye disease as measured by dry eye parameters and meibomian gland function.

METHODS

This prospective, case series study included patients with involutional ptosis with no prior history of dry eye disease who were scheduled for a levator aponeurosis advancement procedure. Dry eye evaluation included the ocular surface disease index (OSDI) questionnaire as well as objective measurements, which included meibomian gland loss measured by meibography, meibomian gland disease grading, tear breakup time (TBUT), corneal and conjunctival fluorescein staining, tear meniscus height, and Schirmer testing. All dry eye measurements were recorded preoperatively and repeated 21-28 days postoperatively.

RESULTS

A total of 30 eyes were included with a mean age of 65.6 ± 11.9 years. There was a significant improvement in margin reflex distance1 (MRD1) postoperatively ( p < 0.001) and a significant decrease in upper lid margin thickening ( p = 0.022). There were no significant differences between the pre- and postoperative measurements in meibomian gland loss, TBUT, corneal and conjunctival fluorescein staining, tear meniscus height, and the Schirmer test. OSDI was increased nonsignificantly postoperatively (16.094 vs. 24.296, respectively, p = 0.107).

CONCLUSION

The levator aponeurosis advancement procedure does not affect the eyelid meibomian glands, nor does it cause an increase in dry eye signs and symptoms, according to the measured parameters.

Influence of Upper Eyelid Surgeries on Corneal Morphology Detected with Pentacam

PURPOSE

To analyze the corneal morphological parameters before and one month after the upper eyelid (UE) blepharoplasty and external levator resection (ELR) for ptosis surgery.

MATERIALS AND METHODS

Seventy eyes of 70 patients with dermatochalasis (50 eyes) and acquired aponeurotic ptosis (AAP) (20 eyes) included in this prospective study. Detailed ophthalmologic examination was performed including the best corrected visual acuity (BCVA), slit lamp examination and dilated fundoscopy. Measurements were made before and one month after the surgeries using Pentacam. Central corneal thickness (CCT), pupil center pachymetry (PCP) and thinnest pachymetry (TP), cornea front astigmatism (AST), flat keratometry (K1), steep keratometry (K2) and mean keratometry (Km) values were evaluated.

RESULTS

Higher postoperative Km measurements were observed in dermatochalasis (p = 0.038) patients. Postoperative AST values were significantly lower in both dermatochalasis and ptosis cases (p = 0.034, p = 0.003, respectively). Increased PCP and TP were found in the AAP patients (p = 0.014, p = 0.015, respectively).

DISCUSSION

UE blepharoplasty and ELR surgeries both lead to some significant changes on corneal structure post-operatively.

LEVEL OF EVIDENCE IV

This journal requires that authors assign a level of evidence to each article. For a full description of these Evidence-Based Medicine ratings, please refer to the Table of Contents or the online Instructions to Authors www.springer.com/00266 .

Upper Eyelid Blepharoplasty: Surgical Techniques and Results-Systematic Review and Meta-analysis

BACKGROUND

Upper eyelid blepharoplasty is a surgical procedure that aims to correct the typical changes that occur with aging to the periorbital area. The outcomes of this surgery are aesthetic, as well as functional. Many studies have described an impact on the cornea, intraocular pressure, dry eye syndrome, and visual quality. The aim of this systematic review is to compare the different surgical techniques and their outcomes.

METHODS

The authors performed a literature review through online databases PubMed, Web of Science, Clinicaltrials.gov, and CENTRAL libraries. Information was collected about the surgery techniques and the functional and aesthetic outcomes as well as complications of the interventions. Six types of upper blepharoplasty surgery were studied. Data were analyzed using Cochrane RevMan.

RESULTS

Twenty studies were included in our systematic review and nine in our meta-analysis. We presented results about intraocular pressure, central corneal thickness, flattest keratometry, steepest keratometry, corneal astigmatism, visual acuity, Schirmer test 1 and 2, tear film break-up time and the ocular surface disease index questionnaire, according to type of surgery. Our meta-analysis showed no significant results.

CONCLUSIONS

No significant results were found; however, many studies reported an impact of upper blepharoplasty surgery in the outcomes studied. Only a small number of complications were reported, and patients were satisfied with the aesthetic outcomes.

LEVEL OF EVIDENCE III

This journal requires that authors assign a level of evidence to each article. For a full description of these Evidence-Based Medicine ratings, please refer to the Table of Contents or the online Instructions to Authors https://www.springer.com/00266 .

TFOS Lifestyle: Impact of elective medications and procedures on the ocular surface

The word "elective" refers to medications and procedures undertaken by choice or with a lower grade of prioritization. Patients usually use elective medications or undergo elective procedures to treat pathologic conditions or for cosmetic enhancement, impacting their lifestyle positively and, thus, improving their quality of life. However, those interventions can affect the homeostasis of the tear film and ocular surface. Consequently, they generate signs and symptoms that could impair the patient's quality of life. This report describes the impact of elective topical and systemic medications and procedures on the ocular surface and the underlying mechanisms. Moreover, elective procedures performed for ocular diseases, cosmetic enhancement, and non-ophthalmic interventions, such as radiotherapy and bariatric surgery, are discussed. The report also evaluates significant anatomical and biological consequences of non-urgent interventions to the ocular surface, such as neuropathic and neurotrophic keratopathies. Besides that, it provides an overview of the prophylaxis and management of pathological conditions resulting from the studied interventions and suggests areas for future research. The report also contains a systematic review investigating the quality of life among people who have undergone small incision lenticule extraction (SMILE). Overall, SMILE refractive surgery seems to cause more vision disturbances than LASIK in the first month post-surgery, but less dry eye symptoms in long-term follow up.