Outcomes of adult aponeurotic ptosis repair under general anaesthesia by a posterior approach white-line levator advancement

Upper Eyelid Contour Changes After Müller's Muscle Conjunctiva Resection

PURPOSE

To analyze the upper eyelid contour after Müller's muscle conjunctiva resection (MMCR) performed by four different surgeons.

METHODS

Comparative cross-sectional analysis of the pre- and postoperative contours of a control group and four groups of upper lids (n = 88) of 65 patients who underwent MMCR at four international centers. The procedure employed was essentially the same as described by Putterman but performed with different instruments to entrap the posterior lamella. Multiple medial and lateral margin lid distances were measured on Bézier lines expressing the pre- and postoperative lid contours.

RESULTS

Preoperatively, two groups had significant lateral and medial ptosis. After MMCR, the lateral segment of the lid's contour was corrected in all groups. In the two groups with more pronounced ptosis, the nasal lid contour was undercorrected.

CONCLUSIONS

In MMCR, regardless of the instrument used to entrap the posterior lamella, the amount of medial tissue resection is essential to avoid postoperative nasal undercorrection.

LEVEL OF EVIDENCE III

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How far we have come: A review of the evolution of posterior approach ptosis surgery

We revisit the evolution of posterior approach ptosis surgery. We address the early attempts at ptosis surgery, assess the more modern approach by de Blaskovics, followed by the division into "open sky" and "closed" techniques. The simultaneous developments occurring in America and Europe are described, along with refinement of surgical approaches such as conjunctival-sparing posterior approach ptosis surgery.

Anterior approach white line advancement: technique and long-term outcomes in the correction of blepharoptosis

PurposeAnterior approach white line advancement presents a novel surgical option for correction of blepharoptosis. The technique draws on several advantages of other approaches. The aim of this study was to present outcomes using this technique at a minimum follow-up of 18 months.Patients and methodsParticipants having undergone anterior approach white line advancement ptosis correction at a single institution were retrospectively recruited at a minimum of 18 months' follow-up. A total of 18 independent eyelid measurements were recorded at final review. Outcomes included long-term rate of surgical success, upper eyelid margin-reflex distance (MRD1) at both early and late post-operative follow-up, inter-eyelid asymmetry, complications, re-operation rate, patient satisfaction, and quality-of-life improvement using the Glasgow Benefit Inventory (GBI). Pre- and post-operative MRD1, as well as inter-eyelid asymmetry, were compared using a two-tailed t-test.ResultsIn total, 82 eyelids of 47 participants were included with a mean follow-up of 2.3 years (range 1.5-3.7). Surgical success was achieved in 91.5%, with a final mean MRD1 of 3.5 mm (95% confidence 3.2-3.7). An increase of 2.4 mm (2.1-2.8) in eyelid height was observed between baseline and long-term follow-up (P<0.0001). No significant change was observed between early and late post-operative follow-up. Pre-operative asymmetry was reduced from 1.0 mm (0.7-1.3) to 0.4 mm (0.3-0.5; P<0.0001). Patient satisfaction was 95.7% with a mean GBI score of +21.8 (13.2-30.3).ConclusionsAnterior approach white line advancement presents an excellent option for patients undergoing ptosis correction with favourable long-term results. Comparisons are made with other techniques with respect to anatomical, functional, and surgical factors.

Relationship between the phenylephrine test and eyelid droop after aponeurotic repair with the use of an epinephrine-containing local anaesthetic

PurposeTo analyse the relationship between the results of the phenylephrine test and postoperative eyelid droop in transcutaneous aponeurotic repair using epinephrine-containing local anaesthetic for aponeurotic blepharoptosis.Patients and methodsWe retrospectively reviewed the medical records of 66 eyelids from 40 patients who underwent transcutaneous aponeurotic repair. A positive phenylephrine test result was defined as an increase in margin reflex distance-1 (MRD-1) ≥0.5 mm after application of phenylephrine eye drops. The patients were divided into a positive phenylephrine response group (Group A, 16 patients) and a negative phenylephrine response group (Group B, 24 patients). The ΔMRD-1 was calculated by subtracting the 3-month postoperative value from the intraoperative value. Patient age, sex, pre- and intraoperative MRD-1s, levator function, and phenylephrine response were investigated as factors potentially influencing the ΔMRD-1. The relationship between these factors and ΔMRD-1 was analysed using single and multiple regression analysis.ResultsThe ΔMRD-1 in Group A (0.68±0.52 mm) was significantly greater than that in Group B (0.17±0.56 mm; P=0.004). A moderate correlation was found between phenylephrine response and ΔMRD-1 in the total patient group (Y_ΔMRD-1=0.441 X_{phenylephrine}+0.358; r=0.462; r²=0.213; P=0.002).ConclusionsAlthough the ΔMRD-1 in Group B was quite small, the ΔMRD-1 in Group A was considerable, and there was a moderate positive correlation between phenylephrine response and the ΔMRD-1 overall. This indicates that the degree of postoperative eyelid droop can be estimated by the phenylephrine test results in transcutaneous aponeurotic repair.

Review on surgical management of ptosis and the use of phenylephrine: A national survey of British Oculoplastic Surgery Society (BOPSS) UK Consultants

We assess current practice using topical phenylephrine by British Oculoplastic Surgery Society (BOPSS) consultants in the surgical management of ptosis. All UK consultant BOPSS members were invited to participate in a web-based survey, consisting of 8 questions relating to the surgical management of adult primary involutional ptosis with normal levator function and the use of phenylephrine in the management of ptosis. 53 BOPSS consultants (43%) completed the survey, of which 76% perform anterior approach levator advancement as first-line surgery. Then, 40% of consultants routinely use phenylephrine unilaterally in the ptotic eye, with 90% using 2.5% as opposed to 10%. Also, 77% of consultants use topical phenylephrine to illustrate the predicted outcome of surgery for the patient's benefit and 65% modify their approach on the basis of the test. If phenylephrine raises the ptotic eyelid >2 mm, those using an anterior approach reduces to 13.6%, with majority using a posterior approach (86.4%). If phenylephrine induces no improvement, then 76% use an anterior approach. If phenylephrine induces a contralateral ptosis 79% of consultants will perform simultaneous bilateral surgery. A number of interesting trends were observed amongst BOPSS consultants in their surgical approach to ptosis based on the phenylephrine test. The majority of consultants will switch from anterior to posterior approach surgery when the phenylephrine test is strongly positive and will also perform bilateral surgery when a contralateral ptosis is induced with phenylephrine.

Minimal incision posterior approach levator plication for aponeurotic ptosis

PURPOSE

To assess the efficacy and predictability of a minimal incision posterior approach levator plication technique for correction of involutional ptosis.

METHOD

Retrospective chart review of patients with involutional aponeurotic ptosis underwent minimal incision posterior approach levator plication technique between August 2013 and June 2014 by a single surgeon. The upper lid was double everted, and the conjunctiva and Muller's muscle layers were incised vertically until the levator aponeurosis could be identified. The incision(s) was similar to performing incision and curettage of chalazion, except that the site was above the tarsal plate and extended towards the fornix. Then insertion of aponeurosis was dissected away from the anterior tarsal surface, and the more superiorly located levator was plicated on it with double arm suture(s). No tissue was excised in this procedure. Surgical success was defined as a postoperative margin reflex distance (MRD)>2 mm and<4.5 mm, interlid height<1 mm and satisfactory contour.

RESULTS

Forty-four lids of 27 patients were included. Preoperative mean MRD was 0.48 +/- 0.56 mm. Severe ptosis of MRD<1 mm was present in 34/44 patients (77.3%). The postoperative mean MRD was 2.49 +/- 0.53 mm, and mean improvement was 2.02 +/- 0.61 mm, which was statistically significant (P<0.001). The overall success rate was 38/44 (86.4%).

CONCLUSIONS

Minimal incision posterior approach to levator plication was effective for the correction of aponeurotic ptosis with moderate to good levator function.

Recent Advances in Ophthalmic Plastic Surgery: Part 1-Eyelid

PURPOSE

The objective of this study was to provide an update of the current literature in ophthalmic and facial plastic surgery, specifically related to disorders of the eyelid.

DESIGN

This was a review of published literature from January 2012 to June 2013 METHODS: The authors conducted a PubMed literature search of English-language articles published between January 2012 and June 2013 using the following search terms: eyelid, congenital, acquired, infection, inflammation, trauma, tumor, ptosis, entropion, ectropion, lagophthalmos, botulinum toxin, fillers, blepharoplasty, and miscellaneous topics related to the disorders of the eyelid. The authors included original articles, review articles, and case reports with relevant new information that is of potential clinical use to a comprehensive ophthalmologist as well as to the subspecialist.

RESULTS

Current literature on the disorders of the eyelid is replete with useful clinical information of relevance to a practicing ophthalmologist. Major advances have been reported in understanding of the surgical anatomy and its applications, ptosis, entropion, ectropion, lagophthalmos, infection, inflammation, trauma, and tumors.

CONCLUSIONS

There seems to be tremendous excitement in revisiting the anatomy and pathology and modifying the management protocols and surgical procedures to achieve optimal results, as the subspecialty continues to advance at a brisk pace.