Blepharochalasis: clinical and epidemiological characteristics, surgical strategy and prognosis-- a retrospective cohort study with 93 cases

Diagnosis and Treatment of Lacrimal Gland Prolapse: A Narrative Review

BACKGROUND

Lacrimal gland prolapse (LGP) is considered to be one of the causes for upper eyelid contour abnormality that should be recognized and treated properly to yield satisfactory outcomes in blepharoplasty. To describe current findings about the prevalence, pre- and intraoperative diagnosis of LGP and its treatment options.

METHODS

PubMed and Google Scholar were thoroughly searched for articles published describing the diagnosis and treatment of LGP.

RESULTS

The reported prevalence of LGP by various authors varies between 10 and 60% based on their preoperative or intraoperative reports. Techniques such as dacryoadenopexy, modified dacryoadenopexy, and dacryoplasty have been described to secure the prolapsed lacrimal gland back into its original position. Additionally, creating a Whitnall's barrier has also been suggested as a method to reposition the gland. While all these surgical procedures have shown promising immediate results, there is a lack of published data on their long-term outcomes.

CONCLUSION

Diagnosis and proper treatment of LGP could enhance the cosmetic results of upper eyelid blepharoplasty.

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 .

Aesthetic and Functional Outcomes of Upper Blepharoplasty Combined with Dacryoadenopexy in Lacrimal Gland Prolapse

INTRODUCTION

Lacrimal gland prolapse (LGP) is a term used to describe a benign, anterior displacement of the lacrimal gland. If this condition is not properly addressed during upper blepharoplasty, the aesthetic and functional results are less than optimal. This study aimed to report the surgical outcomes of upper blepharoplasty combined with dacryoadenopexy in patients with LGP.

METHODS

We reported an unusual case of severe LGP in a young patient. In addition, we performed a systematic review of the English literature on surgical cases of LGP published between 1973 and 2023. Eligible articles were analyzed for individual patient data (IPD) and aggregate patient data (APD). The primary predictor variable was the surgical technique used for lacrimal gland repositioning/suspension. The primary outcome variable was relapse rate.

RESULTS

The bibliographic search retrieved 488 surgical cases of LGP: 12 in IPD, and 476 in APD datasets. The relapse rates in the IPD and APD cohorts were 8.3% (1/12) and 1.2% (6/476), respectively. Within the APD dataset, no significant difference in the relapse rates between dacryoadenopexy via suture suspension and Whitnall's ligament suspension (5/409 and 1/20, respectively; P > 0.05) was observed. Light cauterization of the lacrimal gland capsule and surrounding soft tissues was performed in mild LGP cases (< 4 mm prolapse), with a relapse rate of 0% (0/47).

CONCLUSION

Upper blepharoplasty combined with dacryoadenopexy proved to be a safe surgical procedure with very satisfactory aesthetic outcome and minimal relapse rate.

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 www.springer.com/00266 .

Correction of Lacrimal Gland Ptosis in Blepharoplasty: A Systematic Review

PURPOSE

Lacrimal gland ptosis has a prevalence of 10% to 15% in Caucasian patients, reaching up to 60% in older age. Its involuntary resection during blepharoplasty carries the potential risk of compromising corneal lubrication. The purpose of this systematic review is to check whether there is a consensus in the literature regarding the surgical procedure of choice and which outcomes and complications have been observed.

METHODS

A systematic review was carried out following the Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines. A search was carried out in the Medline, Scopus, and Cochrane databases in March 2022.

RESULTS

A total of 16 studies involving 483 patients with lacrimal gland ptosis have been included. In 90.06% of patients, resuspension or direct refixation of the gland to the lacrimal fossa with suture to the orbital periosteum was performed. Follow up has been inconsistent, with an average of 18 months. Regarding complications, 5 recurrences and only 2 patients with persistent dry eye were observed.

CONCLUSIONS

In general, the evidence is sparse. Nevertheless, repair of lacrimal gland ptosis is a relatively simple, reproducible, and safe surgical technique, with a low likelihood of recurrence, severe, or persistent complications. A classification is proposed for both the grading of ptosis and its treatment.

Evaluation and Management of Blepharoptosis

Drooping of the upper eyelid margin, aka blepharoptosis or "ptosis", is common. Whether the ptosis is severe or mild, congenital or acquired, aponeurotic or neuropathic or myopathic, proper management always begins with a detailed history and evaluation of the patient. The information gathered will direct the surgeon in choosing the technique most likely to give the best result. This article will briefly review common causes of ptosis, the evaluation of the ptosis patient as well as the two most common types of surgical intervention.