Treatment of Lower Eyelid Malposition with Dermis Fat Grafting

Unlocking the versatile potential: Adipose-derived mesenchymal stem cells in ocular surface reconstruction and oculoplastics

This review comprehensively explores the versatile potential of mesenchymal stem cells (MSCs) with a specific focus on adipose-derived MSCs. Ophthalmic and oculoplastic surgery, encompassing diverse procedures for ocular and periocular enhancement, demands advanced solutions for tissue restoration, functional and aesthetic refinement, and aging. Investigating immunomodulatory, regenerative, and healing capacities of MSCs, this review underscores the potential use of adipose-derived MSCs as a cost-effective alternative from bench to bedside, addressing common unmet needs in the field of reconstructive and regenerative surgery.

Surgical Correction of Cicatricial Lower Eyelid Retraction: A Systematic Review

BACKGROUND

Cicatricial lower eyelid retraction is a challenging condition. It involves scarring of the lower eyelid, which causes it to retract and expose the sclera. This can lead to complications such as dry eye syndrome and corneal melting. It can be caused by trauma, burns, or previous eyelid surgery. Detailed assessment and understanding of eyelid anatomy and retraction are critical for successful surgical planning. Dynamic and static examinations of the eyelid including measurements of the lower eyelid margin reflex distance (MRD2) and scleral show are also essential to determine the appropriate treatment approach.

METHODS

A systematic review was conducted using Medline, Scopus, and Cochrane databases with keywords related to cicatricial lower eyelid retraction. The publication language was limited to English after 2000. A total of 29 articles were included for data extraction and analysis.

RESULTS

The main surgical techniques include tarsoconjunctival grafts, spacers, midface lift, and lateral canthal tendon suspension, although no single procedure has been universally recognized as the gold standard. New innovations such as synthetic grafts and xenografts are being explored for their potential in eyelid reconstruction. Severe cases, defined as those with inferior scleral show greater than 2 mm, may require a combination of reconstruction methods.

CONCLUSIONS

Correcting cicatricial lower eyelid retraction is a major challenge in oculoplastic reconstruction. The surgical approach should be individualized, considering the pathologies and etiologies of lid retraction. In-depth knowledge and careful surgical planning are essential for best outcomes. There is no gold standard technique, and postoperative outcomes, complications, and management vary depending on the surgical approach used.

Efficacy of allogenous fascia lata grafts in the management of lower eyelid retraction

PURPOSE

To report on the use of allogenous fascia lata (FL) grafts in patients with lower eyelid retraction (LER).

METHODS

In this retrospective study, a consecutive series of 27 patients (39 eyes) with LER who underwent lower eyelid elevation with FL was included. Examinations including measurement of the palpebral fissure vertical height (PFVH), the inferior scleral show distance, the margin reflex distance 2 (MRD 2), and the evaluation of conjunctival hyperemia were conducted at baseline and after a mean postoperative time of 25.9 ± 25.5 (5.0-81.0, median 13.0, last follow-up) months in all patients.

RESULTS

At the last follow-up, a significant reduction of the PFVH (11.3 ± 1.7 versus 12.8 ± 2.1 at baseline, p < 0.001), the inferior scleral show distance (0.7 ± 1.0 mm versus 2.1 ± 1.1 at baseline, p < 0.001), and the MRD 2 (6.4 ± 0.9 versus 7.8 ± 1.3 at baseline, p < 0.001) occurred. The conjunctival hyperemia grading score (McMonnies) was significantly reduced (1.8 ± 0.7) at the last follow-up compared to baseline (2.6 ± 0.6, p < 0.001). No case of ectropion or entropion was observed at the last follow-up visit.

CONCLUSION

In this case series, lower eyelid elevation with FL grafts as a spacer led to a significant reduction of the PFVH, MRD 2, inferior scleral show distance, and conjunctival hyperemia. No severe surgery-related complications occurred.

Correction of Cicatricial Lower Eyelid Retraction and Entropion With Combined Scar Release, Hard Palate Graft, and Lateral Canthal Suspension

OBJECTIVE

This study aimed to evaluate the outcome of a technique-combined scar release, hard palate spacer graft with the recession of the lower eyelid retractors, lateral canthal suspension in the repair of cicatricial lower eyelid retraction, and entropion.

METHODS

Records of 12 patients with cicatricial lower eyelid retraction and entropion who underwent the surgery from January 2019 to August 2021 were reviewed. Surgical techniques include the following procedures: release of scar, hard palate graft with recession of the lower eyelid retractors, and lateral canthal tightening to strengthen the support of the lower eyelid. The follow-up period was at least 12 months. Postoperative outcomes were evaluated by the improvement of lower eyelid retraction, resolution of eyelid entropion, and complications.

RESULTS

All patients showed resolution in lower lid entropion, and lower eyelid retraction was significantly improved with a mean elevation of 2.93±0.82 mm. None of the patients had severe complications postoperatively, and both ocular surface symptoms and cosmetic appearance were significantly improved.

CONCLUSIONS

The technique achieves long-term stable outcomes in cicatricial lower lid retraction and entropion repair with a low morbidity rate.

Buccal mucosal membrane graft for correction of cicatricial lower eyelid retraction

BACKGROUND

To evaluate the outcomes of a surgical technique using buccal mucosal membrane graft for correction of cicatricial lower eyelid retraction.

METHODS

Twelve patients with unilateral cicatricial lower eyelid retraction were enrolled in the study. All patients underwent a four-step surgical technique consisted of release of scars, midface lift, transfer of buccal mucosal membrane to posterior lamella as spacer graft, and canthal tightening. All patients were followed for at least 12 months.

RESULTS

Mean preoperative Margin-to-Reflex-Distance 2 (MRD2) was 7.73 ± 1.10 mm, compared to mean postoperative MRD2 of 5.04 ± 0.49 mm (P < 0.0001). The mean improvement in retraction was 2.69 mm. Postoperative scleral show was present in only one case and no major complications were observed.

CONCLUSION

The four-step procedure (scar release, midface lift, buccal mucosal graft and canthal tightening) was an effective procedure to correct cicatricial lower eyelid retractions with acceptable outcomes and a low morbidity rate.

Management of eyelid retraction related to thyroid eye disease

Eyelid retraction related to thyroid eye disease (TED) is a challenging condition. It is one of the main clinical signs and a major diagnostic criterion in TED. This condition may threaten vision due to exposure keratopathy, in addition to its esthetic alterations, which may lead to psychosocial implications and affect the patient's quality of life. Although it is more commonly observed in the upper eyelid, it may be present on both the upper and lower lids. Numerous surgical and nonsurgical treatment modalities have been described and will be reviewed in this article. Management should be based on an individual patient assessment, taking into consideration the disease stage, severity, and clinician experience.

Selection of Site for Harvesting Dermal Grafts as a Spacer in the Correction of Eyelid Retraction

BACKGROUND

Several materials can serve as spacer grafts in the repair of retracted lower eyelids. However, previous studies did not reveal any of these to be superior to the others. From our perspective, autologous dermal grafts are ideal because they are biologically compatible and abundantly available. However, the absorption of these grafts is an issue, and the thickness of the dermal grafts is crucial. We evaluated the dermal thickness at five potential donor sites using ultrasonography and the efficacy and safety of the posterior neck dermis as a spacer graft in the correction of retracted lower eyelids.

METHODS

In 20 healthy volunteers, the dermal thickness was assessed using ultrasonography and compared between the posterior neck, upper arm, inguinal area, intergluteal cleft, and gluteal sulcus. Between January 2018 and June 2021, eight retracted lower eyelids in eight patients were repaired using a posterior neck dermal graft. The surgical results of these grafts were also evaluated.

RESULTS

The mean age of the volunteers was 37.8 years, and the mean body mass index was 24.45 kg/m². The intergluteal cleft provided the thickest dermis followed by the posterior neck and gluteal sulcus, which were not significantly different. The upper arm and inguinal area had the thinnest dermis without significant differences between them. The mean marginal reflex distance 2/iris ratio decreased by 0.15 (p=0.008). The mean cosmetic score (0-10) for evaluation of lower eyelid reconstruction increased by 3.38 (p=0.011). The mean Vancouver Scar Scale score for evaluation of donor site scarring was 3.21.

CONCLUSIONS

Although the posterior neck dermis is the second thickest, it is an ideal spacer graft in the reconstruction of retracted lower eyelids. Adequate thickness, uncomplicated methods, and a closer surgical field are its advantages. Additionally, donor site morbidity is minimal, with acceptable scarring.

LEVEL OF EVIDENCE IV

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Dermal Onlay Grafts: A Rescue Procedure for Secondary Inferior Periorbital Hollows

BACKGROUND

Various procedures to efface age-related lower eyelid/cheek interface depressions, or primary periorbital hollows (POHs), have been reported in the literature. Postsurgical, or secondary, POHs are a distinct contour irregularity that have received little such attention. Dermal onlay grafts (DOGs), a site-specific term for autologous dermis fat grafts, have been used to treat secondary POHs for which less invasive measures have proved unsuccessful.

OBJECTIVES

The aim of this study was to describe the surgical technique and outcomes of DOGs for secondary POHs.

METHODS

A retrospective analysis of patients who underwent DOGs for secondary POHs over a 27-month period was performed. The surgical technique and outcomes are reviewed.

RESULTS

Thirteen patients (10 women and 3 men; average age, 52 years; average follow-up, 9 months) were included in the study. Nine patients had bilateral surgery, and all had received previous filler or fat injection, or both, with poor outcomes. Generally, surgical complications were minor, required minimal intervention, or were self-limiting. One patient had persistent infraorbital dysesthesia which improved with oral tricyclic antidepressant treatment. Eleven of 13 patients stated satisfaction with hollow effacement and outcome, a finding verified by subjective assessment by a surgeon.

CONCLUSIONS

DOGs yielded good results in this initial description of their utility as a rescue procedure to surgically address secondary POHs. Further quantitative volumetric studies to validate outcome would of value.

LEVEL OF EVIDENCE: 4

Primary Dermis Fat Grafting for Socket Reconstruction: Retrospective Comparison of Electrocoagulation versus Scalpel Dissection for Epidermis Removal

Purpose

To evaluate outcomes of the use of electrocoagulation for epidermis removal in dermis fat grafting (DFG) compared to the conventional scalpel dissection in patients who underwent primary anophthalmic socket reconstruction.

Design

Retrospective, observational, and comparative study.

Methods

A retrospective review was performed on patients who underwent primary DFG for socket reconstruction between 2017 and 2019 at tertiary teaching hospitals. Patients with previous orbital surgery, previous radiotherapy to the periocular region, any medical condition that affects healing, cicatrizing ocular surface disease or heavy smokers were excluded. Patients with complete documentation of preoperative and postoperative data only were included. Patients were divided into two groups; group A: epidermis removal by the traditional scalpel dissection and group B: epidermis removal using low power setting electrocoagulation. The main outcome was the timing of complete epithelialization of the dermis layer. Other outcomes included implant motility, prosthesis fitting, patient’s satisfaction, and any complications.

Results

A total of 27 patients met the study criteria, and the mean follow-up period was 24.81 months. There were no differences between both groups regarding preoperative characteristics. The mean duration of complete epithelialization of the DFG implant was 9.15 ± 2.94 weeks in group A compared to 22.29 ± 4.43 weeks in group B (p value <0.001). Dermal ulceration was noticed in 9 patients (64.3%) in group B compared to none in group A (p value =0.001). Dermal ulceration was significantly associated with long conjunctival healing period (p value <0.001). Volume loss was more common in group B while graft hirsutism and granuloma were more evident in group A. Final prosthesis fitting was possible in all included patients.

Conclusion

Epidermis removal using the electrocoagulation is related to much more delayed epithelialization of the dermis with a higher rate of dermal ulceration compared to the scalpel dissection technique. However, there was no significant difference between both groups regarding the final prosthesis fitting or the overall patient satisfaction.

Autologous dermis graft versus conchal cartilage graft for managing lower eyelid retraction: A comparative study

PURPOSE

Lower eyelid management is challenging. The conchal cartilage is often considered a spacer of choice for treating lower eyelid retraction. However, dermis graft has also recently been shown to be a viable spacer. The aim of this study was to compare the efficacy of dermis graft to that of conchal cartilage graft in this indication.

METHODS

A retrospective comparative study was conducted in patients who underwent lower eyelid lengthening with autologous dermis graft (group 1) or autologous conchal cartilage graft (group 2). The main outcome measure was the reduction in inferior scleral show (ISS) assessed by three independent masked surgeons. Secondary outcome measures was the assessment of lagophthalmos and corneal keratitis. Complications were also recorded.

RESULTS

Twenty-five eyelids of 23 patients were included: 11 and 14 eyelids, respectively in group 1 (dermis graft) and group 2 (conchal cartilage graft). Patient mean follow-up was 12.3 (±12.5) and 7.1 (±7.7) months, respectively. No statistical differences in postoperative ISS reduction, lagophthalmos and exposure keratitis was observed (p = 0.540, p = 0.946, p = 0.934, respectively). Three patients experienced a grade I Clavien-Dindo complication in group 1 and one patient experienced a grade II complication in group 2 (p = 0.540).

CONCLUSION

Autologous dermis grafts and conchal cartilage grafts provide favorable outcomes without major complications.

Long-Term Results of Autologous Auricular Cartilage Graft Applied in Anophthalmic Orbits Unable to Wear Prosthesis

In anophthalmic patients, shallow lower fornices make wearing ocular prostheses impossible and maintaining normal social activities difficult. This study retrospectively investigated the long-term surgical outcomes of autologous auricular cartilage grafting for contracted orbits. From 1995 to 2013, 29 anophthalmic contracture sockets with inadequate lower fornices and poor prosthesis retention presented to Chang Gung Memorial Hospital in Linkou, Taiwan, were treated using this surgical method. The success rate, aesthetic outcome, recurrence, and complications were analyzed. Among the 29 patients, 15 were women, 14 were men, their mean age was 45 years, and the mean follow-up time was 52 months (range = 6–159 months). Satisfactory lid position was achieved in 25 cases (86%), and lower fornix retraction recurred in four cases (14%). Neither donor site morbidity nor auricular deformity was noted during the follow-up period. Therefore, an auricular cartilage graft can be used successfully as a compatible spacer for anophthalmic patients with shallow lower fornices and prosthesis-fitting problems in long-term follow-up.

Bipedicle Dermis Fat Graft for Orbital Volume Augmentation and Repair of Lower Eyelid Retraction in an Anophthalmic Socket With Prior Orbital Implant Placement

Buphthalmos can create treatment challenges for socket rehabilitation following enucleation due to compression atrophy and mechanical stretching of adnexal tissues. The authors report a case demonstrating a surgical technique for simultaneous volume augmentation of the anophthalmic socket, expansion of the conjunctival fornix, and repair of lower eyelid retraction in a patient with history of buphthalmos and a previously placed 22 mm orbital implant at the time of enucleation. The authors utilized a single-stage, bipedicle dermis fat graft. Postoperatively, the patient demonstrated improvement in lower eyelid position, lower eyelid volume, improved prosthesis fit, improved three-dimensional projection of the ocular prosthesis, and an improvement in the superior sulcus deformity. Bipedicle dermis fat grafts are an option for surgical rehabilitation of the anophthalmic socket when orbital volume deficiency, conjunctival fornix contracture, and eyelid retraction are present and an adequately sized orbital implant has previously been placed.

[Use of the autologous dorsal dermis in reconstruction of the posterior palpebral lamella in blepharopoiesis]

OBJECTIVES

Blepharopoiesis represents a double aesthetic and functional challenge. If anterior lamellar reconstruction is less discussed, the variety of posterior lamellar substitutes testifies that none is ideal. We report here our experience of the use of autologous dermal dermis as posterior lamellar substitutes in bilamellar blepharopoiesis.

PATIENTS AND METHOD

We performed a single-center retrospective observational study of seven patients undergoing blepharopoiesis using dorsal dermal autograft as posterior lamellar substitute.

RESULTS

Between September 2011 and January 2017, seven patients aged of 80.9 years on average were cared for. The defect, affecting in 6 cases on 7 the lower eyelid, concerned almost three-quarter of the length of the eyelid. These defects followed the excision of basal cell carcinomas. Procedures performed under local anesthesia have simple follow-up without complications of the donor site. The superficial surface of the graft in contact with eyeball was covered in 2.4 months with a non-keratinized squamous epithelium like the conjunctiva. Two patients presented ocular functional signs during 2 months without keratitis. Two patients required a second correction procedure.

CONCLUSION

The use of the dorsal dermis seems reliable, simple, fast, possible under local anesthesia and sedation, achievable in one operative time, outpatient, without temporary tarsorraphy. The graft is available in large quantities and its removal is not morbid. The good functional and esthetic results suggest that the autologous dermal dermis could represent the main alternative to palatal fibromucosa as a posterior lamellar substitute in old population.

Correction of Recalcitrant Cicatricial Lower Lid Retraction and Entropion With Transverse Tarsotomy and Tarsoconjunctival Flap

PURPOSE

To describe a novel technique to correct cicatricial lower lid entropion and retraction using a transverse lower lid tarsotomy with an interposed tarsoconjunctival flap posterior lamellar spacer.

METHODS

Technique description and retrospective interventional case series.

RESULTS

Four patients underwent the procedure-two with complications following treatment of sinonasal carcinoma and two with complications following orbital fracture repair. All patients had failed prior posterior lamellar spacer grafts, including donor sclera, dermis-fat graft, and hard palate mucosa. Average time to flap takedown was 20 (11-28) days, with an average follow-up interval of 8.4 (6.2-11.5) months. All patients had resolution of lower lid entropion and significant improvement of lower lid retraction with an average of 2.8 mm (2.0-4.3) of elevation. There were no serious complications, and all patients reported significant improvement in ocular surface symptoms.

CONCLUSIONS

Transverse tarsotomy combined with a tarsoconjunctival flap is effective for the correction of cicatricial lower lid retraction and entropion in eyelids that have failed surgery with traditional posterior lamellar spacer grafts.

Simultaneous ipsilateral transconjunctival repair of upper and lower eyelid retraction in thyroid-associated ophthalmopathy

PURPOSE

To report a simple, highly effective technique of simultaneous transconjunctival repair of upper and lower eyelid retraction in patients with thyroid eye disease (TED).

METHODS

A retrospective interventional case review was conducted on 22 eyes of 19 TED patients. The lower eyelid was recessed with placement of a tarsoconjunctival spacer graft harvested from the upper eyelid. The upper eyelid was then recessed through the conjunctival incision used to harvest the tarsal graft. A temporary tarsorrhaphy was placed for 5-7 days. The postoperative outcome was assessed by measuring the margin reflex distance of the upper eyelid (MRD1), inferior scleral show (ISS), and lagophthalmos.

RESULTS

The absolute change in MRD1 ranged from 0 to 5 mm with an average of 1.86 ± 1.34 mm. The absolute change in ISS ranged from 0 to 2 mm with an average of 1.3 ± 0.49 mm. One patient had postoperative lagophthalmos and 17 of 19 had improvement in their ocular surface exposure symptoms. None of the patients' grafts were observed to undergo absorption during the postoperative course.

CONCLUSIONS

This technique of harvesting a free tarsoconjunctival graft from the upper eyelid as a posterior spacer for the lower while simultaneously recessing the upper eyelid through the same incision is an effective and durable method of correcting eyelid retraction in TED.

Dermis-Fat Graft for Correction of Recurrent Severe Upper Eyelid Retraction in Graves' Orbitopathy

SUMMARY – Dermis-fat graft has been proven as a useful replacement tissue for eyelid and orbit reconstruction, but there is no evidence in the literature that it can be used for correction of upper eyelid retraction. This is the first report that presents two cases (four eyelids) of dermis-fat graft usage as a spacer in the treatment of severe recurrent upper eyelid retraction due to Graves’ orbitopathy. Improvement was achieved with minimum complications, patient symptoms were reduced, and the results were stable almost three years after the procedure.

Autologous dermis - Fat grafts as primary and secondary orbital transplants before rehabilitation with artificial eyes

OBJECTIVE

The aim of this study was to examine the role of autologous dermis-fat grafts in the reconstruction of orbital soft-tissue defects.

PATIENTS

Thirty-six patients (3-84 years) were enrolled in this retrospective study from 2002 to 2014. The dermis-fat graft was primarily transplanted in seven cases, and secondarily in 29 patients. All the patients were evaluated for complications, adequate prosthetic cavity, possibility of artificial eye supply and movement, as well as cosmetic results. Follow-up periods ranged from 25 to 144 months.

RESULTS

All the patients could be supplied with an artificial eye in the long term after dermis-fat transplantation. The clinical evaluation revealed 17 complications allocated to 11 patients. A major complication occurred in three patients (8.3%) so that a surgical correction was necessary. Thirty-three patients (91.7%) showed an aesthetically stable long-term outcome.

CONCLUSION

Dermis-fat grafts for reconstruction of anophthalmic orbit represent a reliable method with a low complication rate and good cosmetic and functional results. The graft can be used as primary and secondary transplants. The stable long-term results and high aesthetic satisfaction lead us to recommend this method as a routine operation.

Causes and Surgical Outcomes of Lower Eyelid Retraction

Purpose

To investigate the causes of lower eyelid retraction and evaluate the outcomes of various surgical procedures.

Methods

We conducted a retrospective medical record review of patients who underwent lower eyelid retraction surgery performed by a single surgeon at Kim's Eye Hospital between 2006 and 2013. We investigated the causes of lower eyelid retraction, clinical history, characteristics, treatment, and surgical outcomes. Preoperative and postoperative margin reflex distance 2 and inferior scleral show were measured for each eyelid. Success was defined as a positive eyelid elevation and a decrease in inferior scleral show.

Results

A total of 19 lower eyelids were treated in 14 patients with lower eyelid retraction. For cosmetic reasons, surgical correction for congenital lower eyelid retraction was performed on seven eyelids (36.8%). Ten eyelids (52.6%) exhibited secondary lower eyelid retraction after surgery. One eyelid (5.3%) was affected by facial palsy and one eyelid (5.3%) exhibited exophthalmos of an unknown origin. We adopted a selective approach based on lower eyelid retraction severity. Spacer grafting via a subconjunctival approach was the most commonly performed surgical technique (13 eyelids, 68.4%). The lateral tarsal strip procedure was used to horizontally tighten three eyelids (15.8%). At the time of the procedure, one of these eyelids (5.3%) also received an adjuvant suborbicularis oculi fat lift. Autogenous dermis fat grafting was performed on two lower eyelids (10.5%), whose retraction was caused by fat and soft tissue loss. Cosmetic outcomes were satisfactory in all cases.

Conclusions

To achieve satisfactory surgical outcomes, surgeons should adopt an approach based on the severity of lower eyelid retraction. Mild lower eyelid retraction can be corrected without grafts. When retraction is severe and exceeds 2 mm, spacer grafts that push the lower eyelid margin upwards and support it from below are required.

Comparison of Efficacy and Complications Among Various Spacer Grafts in the Treatment of Lower Eyelid Retraction: A Systematic Review

BACKGROUND

Lower eyelid retraction is a difficult problem to treat, but it is a prevalent condition and a common complication of blepharoplasty. The use of spacer grafts to increase eyelid height and improve symptoms has been described for a long time, but the optimal choice of spacer graft material is unknown.

OBJECTIVES

The authors reviewed the currently available evidence to determine the best available spacer graft material in terms of efficacy and complications.

METHODS

A systematic review of all available literature published between 1985 and the present was performed using the Pubmed, Ovid MEDLINE, and Cochrane library databases. Inclusion criteria were that the studies contain original content assessing the treatment of lower eyelid retraction in humans using a spacer graft and provide quantitative outcomes data.

RESULTS

One hundred and twelve articles were reviewed following an initial screen using titles, and 19 articles were chosen for inclusion in this systematic review. Analysis of these articles revealed no spacer graft material that is clearly superior to others.

CONCLUSIONS

Due to a lack of high quality evidence, this review did not reveal one spacer graft material that is clearly superior to others. However, a narrative summary of the available evidence reveals unique sets of advantages and disadvantages associated with the various materials currently available. Further research in the form of well-designed studies will be necessary to further clarify advantages of certain spacer graft materials over others.

LEVEL OF EVIDENCE

5.

Lower Eyelid Retraction Repair with Resorbable Polydioxanone Implants

PURPOSE:

To report a unique technique to repair lower eyelid retraction using resorbable polydioxanone implants.

PATIENTS AND METHODS:

This was a retrospective, consecutive, nonrandomized interventional case series. Patients with lower eyelid retraction after trauma repaired facial fracture, thyroid eye disease, lower eyelid blepharoplasty, and long-standing facial palsy were treated with middle lamellar spacer using absorbable polydioxanone implant. All patients were recruited from the King Abdulaziz University Hospital, Riyadh, Saudi Arabia. Only patients with minimum follow-up of 12 months were included in the study.

RESULTS:

Eight patients (4 males and 4 females) underwent lower eyelid retraction repair using absorbable polydioxanone implant. The mean age was 43 years (range, 23–63 years). All patients noted improved ocular surface symptoms. The improvement in eyelid retraction ranged from 1.5 to 4 mm with an average of 2.7 mm postoperatively. The implant was well tolerated with no major complications.

CONCLUSIONS:

Several options for spacer materials are available. Absorbable polydioxanone implants seem to be an effective middle lamellar spacer that is a good alternative for repairing middle lamella related lower eyelid retraction and lower eyelid support.

Outcomes of Orbital Blow-Out Fracture Repair Performed Beyond 6 Weeks After Injury

PURPOSE

Blow-out fractures cause expansion of the bony orbital walls and prolapse of orbital contents in the sinuses. This can result in diplopia, enophthalmos, and hypoglobus. Early surgical repair has been previously recommended, however, recent reports show that delayed surgery can also be effective. In this study, the clinical and functional outcome of patients with delayed presentation and blow-out fracture repair beyond 6 weeks after injury are described.

METHODS

This is a noncomparative retrospective study. Medical records of adult patients with late orbital floor fracture repair performed by 4 surgeons from April 2008 to January 2014 at 3 tertiary referral centers were reviewed. All repairs were performed more than 6 weeks from the time of injury. Patients with prior orbital fracture repair surgery were excluded.

RESULTS

Twenty patients were included in the study. The duration from time of injury to surgery ranged from 7 weeks to 21 years with a mean of 19 months. Follow up ranged from 6 weeks to 56 months (mean 8 months). Mean age was 48 years (range, 25-80). Male to female ratio was 11:9. Surgery was performed on 10 right eyes and 10 left eyes. CT imaging demonstrated 10 patients had isolated floor fractures, while the remaining 10 patients had combined floor and medial wall fractures. Four patients also had associated facial fractures that did not require surgery. Indications for surgery included enophthalmos of 2 mm or more (18 of 20) and/or significant diplopia within 30° of primary gaze (6 of 20). Mean pre- and postoperative enophthalmos was 2.4 ± 0.9 mm and 0.3 ± 0.2 mm, respectively, corresponding to a mean reduction in enophthalmos of 2.1 ± 1.2 mm (range, 1-5 mm). Four of 7 patients with hypoglobus ranging from 1.5 mm to 8 mm preoperatively had complete resolution postoperatively, the remaining 3 patients showed reduced hypoglobus. Of the 12 patients that had diplopia preoperatively in any position of gaze, 6 patients had complete resolution of diplopia postoperatively, 4 patients had reduced but residual diplopia in extreme gaze, and 2 patients had persistent diplopia, in primary position and down gaze, respectively. Two patients had poor vision that precluded the manifestation of diplopia. None of the 6 patients without preoperative diplopia developed symptoms post operatively.

CONCLUSION

Surgical repair of blow-out fractures of the orbit occurring more than 6 weeks or more from injury can achieve marked improvement in both the functional and cosmetic aspects. The likelihood of induced diplopia is low. Orbital floor fracture repair should be considered to successfully treat enophthalmos or diplopia in patients with delayed clinical presentation, even decades postinjury.

New insights into physical findings associated with postblepharoplasty lower eyelid retraction

BACKGROUND

Postblepharoplasty lower eyelid retraction (PBLER) has been linked to anterior lamellar shortage, unaddressed eyelid laxity, and middle lamellar scarring. The authors believe there are other, less-appreciated physical findings (orbicularis weakness, negative-vector eyelid, and inferior eyelid/orbit volume deficit) that also influence the development and potentially the management of this complex type of eyelid malposition.

OBJECTIVES

To better understand PBLER, potentially prevent its development, and improve treatment options, the authors determined the incidence of various physical findings present on initial examination of patients referred for PBLER revision.

METHODS

The medical charts of patients referred for PBLER revision over a 21-month period were reviewed. The presence of anterior lamellar shortage, lower eyelid laxity, and a middle lamellar (internal eyelid) scar was documented. Orbicularis weakness, negative-vector eyelid topography, and volume deficiency of the lower eyelid/inferior orbit also were noted. The incidence of each finding was calculated.

RESULTS

Forty-six patients (35 women, 11 men) were included. All patients had undergone primary transcutaneous surgery, which led to the eyelid retraction. Orbicularis weakness, anterior lamellar shortage, inferior eyelid/orbital volume deficit, negative-vector eyelid topography, and eyelid laxity were common. A middle lamellar scar of significance was found in only 17% of eyelids.

CONCLUSIONS

The data suggest that the aforementioned underappreciated findings are common in patients with PBLER. Evaluating these factors when planning primary blepharoplasty may reduce the incidence of PBLER. Awareness of these findings when planning revisional procedures may improve surgical outcomes.

LEVEL OF EVIDENCE

4.

Principles of Periocular Reconstruction following Excision of Cutaneous Malignancy

Reconstruction of periocular defects following excision of cutaneous malignancy can present difficulties for oculofacial and reconstructive surgeons. The intricate anatomy of the eyelids and face requires precise restoration in order to avoid postoperative functional anesthetic concerns. Various reconstructive procedures based on common principles, location and size of the defect, can be applied to achieve restoration with the best possible functional and aesthetic outcomes.

Complications in periocular rejuvenation

Thorough preoperative evaluation with meticulous surgical planning to achieve facial aesthetic balance between the forehead, eyelids, and midface is imperative to avoid or decrease potential functional and/or cosmetic complications in cosmetic periocular surgery. Before performing surgery, the physician should be aware of the patient's history of dry eyes, previous facial trauma, previous injection of Botox Cosmetic, history of previous laser-assisted in situ keratomileusis, and past facial surgery. A full evaluation should be performed on the upper eyelid/brow region to assess for the presence of brow ptosis, brow/eyelid asymmetry, dermatochalasis/pseudodermatochalasis, eyelid ptosis, and deep superior sulcus. On the lower eyelid/cheek examination, special attention should be directed to the diagnosis of underlying negative vector, dry eyes, prominent eyes, lower lid retraction, ectropion, lateral canthal dystopia, lower eyelid laxity, scleral show, and lagophthalmos, with a rejuvenation goal that focuses on obtaining a youthful fullness through repositioning and reinforcing efforts to avoid the negative effects of hollowness. Intraoperative and postoperative medical and surgical management of cosmetic periocular surgery complications focus on decreasing the risk of postoperative ptosis, lagophthalmos, lid retraction, and lid asymmetry, with special attention to limiting the risk of visual loss secondary to orbital hemorrhage.

A rabbit model of lower eyelid fibrosis

PURPOSE

To create and validate a new model of lower eyelid fibrosis in Dutch-belted rabbits.

METHODS

Five Dutch-belted rabbits were injected with a transcutaneous 1-ml injection of standard 95% ethanol alcohol just inferior to the eyelid margin of one lower eyelid. A control injection of 1 ml of balanced saline solution was given to the opposite eyelid. A small tattoo was placed on the skin overlying the inferior orbital rim and used as a measuring point of reference in relation to the lower eyelid margin. Analysis was twofold: eyelid measurements were made over 8 weeks to determine the presence of eyelid shortening, and a histopathologic analysis was performed.

RESULTS

Mean lower eyelid shortening was greater in the ethanol alcohol intervention eyelids than the control group (-3.4 mm +/- 1.67 mm vs. 0.5 mm +/- 0.71 mm, p = 0.01). Histopathologic analysis revealed extensive fibrosis in the ethanol alcohol invention eyelids compared with the control group.

CONCLUSIONS

Ethanol alcohol induces eyelid fibrosis and lower eyelid shortening. This may be a useful model in the future testing of novel surgical or pharmacologic treatments.

Transcutaneous lower eyelid blepharoplasty with orbitomalar suspension: retrospective review of 212 consecutive cases

BACKGROUND

Midfacial aging is associated with increased demarcation of the nasolabial, malar, and nasojugal folds; deflation of facial soft tissues and bones; and descent of the midface. The latter is primarily attributable to attenuation of the orbitomalar ligament. Traditional surgery of the lower eyelid and midface often requires removal of excess skin, orbicularis oculi muscle, and orbital fat, which can be complicated by postoperative lower eyelid malposition. The authors describe a novel adjunct to transcutaneous lower eyelid blepharoplasty that rejuvenates the lower eyelid and midface by reconstituting the orbitomalar ligament and minimizes the development of postoperative eyelid malposition.

METHODS

This study was a retrospective, consecutive, nonrandomized, interventional case series. The authors reviewed the medical records of 212 consecutive patients who underwent transcutaneous lower eyelid blepharoplasty with orbitomalar suspension. The aesthetic outcome, patient satisfaction, and development of eyelid malposition were evaluated.

RESULTS

Transcutaneous lower eyelid blepharoplasty with orbitomalar suspension resulted in improved lower eyelid dermatochalasis, contour, midfacial ptosis, and appearance of the nasojugal and malar folds. All patients reported satisfaction with the aesthetic outcome. One patient (0.5 percent) developed lower eyelid retraction requiring subsequent lower eyelid tightening. Three patients (1.4 percent) developed transient lagophthalmos from lower eyelid orbicularis paresis that resolved spontaneously.

CONCLUSIONS

Transcutaneous lower eyelid blepharoplasty combined with orbitomalar suspension is a powerful technique that can be performed concomitantly with facial rejuvenative procedures. Orbitomalar suspension addresses midfacial ptosis by restoring the natural function of the orbitomalar ligament and minimizes the development of postoperative lower eyelid malposition.