Upper Eyelid Ptosis Correction with Levator Advancement in Asian Patients using the Musculoaponeurotic Junction of the Levator as the Key Reference Point

Supraciliary Incision as a Modified Approach for Asian Blepharoptosis Patients

BACKGROUND

Blepharoptosis may result in an unattractive appearance and vision problems. According to the severity of ptosis, patients may undergo correction surgery using upper eyelid retractors. The conventional incision for surgical procedures was the double-eyelid incision, potentially resulting in an obvious and unnatural scar or long-lasting edema and prolonged recovery time.

OBJECTIVES

The aim of this study was to introduce a supraciliary incision as an alternative to the double-eyelid incision for blepharoptosis correction that creates a scarless, natural appearance with a quick recovery time.

METHODS

From June 2019 to June 2021, 32 patients (36 eyelids) underwent blepharoptosis correction through a supraciliary incision. MRD1, the height of the eyelid fissure, and the patient's satisfaction with the shape and scar as well as postoperative complications (eyelid insufficiency, conjunctival prolapse, inadequate correction of ptosis, and excessive correction of ptosis).

RESULTS

All 32 patients (36 eyelids) were followed up for 6 to 18 months, with an average follow-up of 11.6 months. The postoperative satisfaction rate was 96.43%. There was no overcorrection, but one patient (1 eyelid, 2.8%) was under correction that required secondary correction. One patient (1 eyelid, 2.8%) experienced conjunctival prolapse. Sixteen patients showed lagophthalmos early after surgery, in which one patient experienced early-stage keratitis and completely recovered within two months.

CONCLUSION

Blepharoptosis correction via supraciliary incision allows for broader indications and fewer surgical scars without disrupting eyelid integrity, resulting in quick recovery after surgery.

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 .

Subclinical Upper Eyelid Ptosis in Asian Patients: The Role of Levator Advancement in Optimizing Outcomes in "Cosmetic" Upper Blepharoplasty

BACKGROUND

Subclinical ptosis is prevalent in Asian patients presenting for aesthetic upper blepharoplasty. To achieve predictable and satisfactory results in these patients, addressing the ptosis component is critical. In this paper, we present a precision levator advancement technique that enabled us to predictably incorporate the levator advancement into our upper blepharoplasty to deliver more predictable results in these patients.

MATERIALS AND METHODS

Asian patients with normal or near normal margin to reflex distance 1 (MRD 1 of ≥ 3.5 mm) and symptoms and signs of straining of the frontalis with eyelid opening were diagnosed with subclinical upper eyelid ptosis and included in this prospective study. The advancement required was estimated pre-operatively using a formula that we developed. Our surgical technique is presented in detail here, and our long-term results were analysed.

RESULTS

From December 2019 to August 2022, 97 patients were included in this study. Sixty-five patients were primary cases and 32 were revision cases. The mean follow-up was 15 months. Of the 192 eyelids analysed, our formula was able to correctly identify the required fixation location in 69% of eyelids. In majority of the eyelids (94%), the correct location of fixation location within +/- 1 mm of the estimated location. All patients (100%) were satisfied with their long-term results. Our revision rate was 3%.

CONCLUSIONS

Incorporating a precisely done levator advancement into the upper blepharoplasty in patients with subclinical ptosis is critical for optimizing the aesthetic and functional outcomes. This approach has enabled us to perform this procedure greater predictably in this group of patients.

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 .

Asian Upper Blepharoplasty with the Hinge Technique

Asian upper blepharoplasty is one of the most commonly requested procedures in Asian patients. Many incisional and suture methods have been described in the literature. While the suture method is advantageous for its simplicity and quick recovery, the incision method is more versatile and able to deliver predictable and reproducible results for Asian patients presenting with a diverse range of anatomy and requests. Accordingly, the incision method remains the preferred approach for many surgeons performing Asian upper blepharoplasty. In this paper, we detail our open incision hinge upper blepharoplasty technique to create dynamic upper eyelid creases in Asian patients. The surgical videos associated with this paper present our surgical technique in detail, highlighting technical refinements and surgical nuances to perform the surgery precisely and predictably. The conceptual core of our approach is the use of a vascularized orbital septum as a flap to create a fibrous extension from the levator aponeurosis to the dermis at the location of eyelid crease. This vascularized flap securely connects the posterior lamella with the anterior lamella to securely form the eyelid crease with eye opening. This most accurately recreates the anatomy that is present in attractive Asian patients with naturally occurring double eyelid and predictably creates a dynamic and crisp upper eyelid crease. LEVEL OF EVIDENCE V: 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 .

A Comprehensive Approach to Asian Upper Eyelid Ptosis Correction: The Levator Musculo-Aponeurotic Junction Formula

BACKGROUND

The unique anatomy of the Asian upper eyelid requires specific adaptation to the levator advancement technique for ptosis correction to achieve predictable and reproducible outcomes.

OBJECTIVES

The levator musculo-aponeurotic junction was employed as they key landmark. With a formula developed by the authors, the location of fixation relative to this landmark can be predicted preoperatively. The authors' clinical experience and outcomes with this technique are presented.

METHODS

Inclusion criteria were Asian patients with mild to severe ptosis with at least fair levator function. Patients with acquired or congenital ptosis and primary and revisional cases were all included. The location for placement of the advancement sutures was measured from the musculo-aponeurotic junction of the upper eyelid levator. This distance was determined by a formula that considers (1) the amount of elevation of the upper eyelid margin needed, (2) the degree of compensatory brow elevation present, and (3) eye dominance.

RESULTS

A total 156 Asian patients were included in this prospective study. Of these, 148 were bilateral and 8 were unilateral corrections. The technique was predictable with resolution of symptoms of eyelid ptosis post-surgery and good long-term symmetry of the palpebral aperture and crisp upper eyelid creases. The formula for estimating the fixation point on the levator was accurate to within ±1 mm in the majority of patients. The aperture revision rate was 2%.

CONCLUSIONS

This novel technique provides a predictable and reliable approach for upper eyelid ptosis correction in Asian patients.

LEVEL OF EVIDENCE: 4