Gold eyelid weights in patients with facial palsy: a patient review

Task force of the Brazilian Society of Otology - evaluation and management of peripheral facial palsy

OBJECTIVE

To review key evidence-based recommendations for the diagnosis and treatment of peripheral facial palsy in children and adults.

METHODS

Task force members were educated on knowledge synthesis methods, including electronic database search, review and selection of relevant citations, and critical appraisal of selected studies. Articles written in English or Portuguese on peripheral facial palsy were eligible for inclusion. The American College of Physicians' guideline grading system and the American Thyroid Association's guideline criteria were used for critical appraisal of evidence and recommendations for therapeutic interventions.

RESULTS

The topics were divided into 2 main parts: (1) Evaluation and diagnosis of facial palsy: electrophysiologic tests, idiopathic facial palsy, Ramsay Hunt syndrome, traumatic peripheral facial palsy, recurrent peripheral facial palsy, facial nerve tumors, and peripheral facial palsy in children; and (2) Rehabilitation procedures: surgical decompression of the facial nerve, facial nerve grafting, surgical treatment of long-term peripheral facial palsy, and non-surgical rehabilitation of the facial nerve.

CONCLUSIONS

Peripheral facial palsy is a condition of diverse etiology. Treatment should be individualized according to the cause of facial nerve dysfunction, but the literature presents better evidence-based recommendations for systemic corticosteroid therapy.

Cerclage sling technique using temporalis muscle fascia to manage paralytic lagophthalmos: A preliminary study

PURPOSE

Despite various existing surgical techniques, treatment of facial nerve palsy remains difficult. The purpose of this report is to present the cerclage sling technique using temporalis fascia to manage paralytic lagophthalmos.

METHODS

A series of six patients underwent a cerclage sling technique using temporalis muscle fascia to treat paralytic lagophthalmos. The technique is presented in detail. Symptoms, palpebral fissures, and lagophthalmos were assessed pre- and postoperatively. Data were submitted for statistical analysis.

RESULTS

After surgery, all patients achieved a reduction in clinical symptoms. The upper eyelids had lowered, and the inferior eyelids had elevated, reducing ocular exposure even if mild residual lagophthalmos was present.

CONCLUSION

Cerclage using the temporalis muscle fascia sling technique is a safe and effective procedure to treat facial nerve paralytic lagophthalmos. A reduction in ocular exposure and lagophthalmos provides improvement in clinical symptoms and eyelid function.

The impact of implantation site on procedure success in patients with unresolved facial palsy treated with upper-eyelid gold weight loading

Loading of the upper eyelid is a well-established procedure for the correction of incomplete eyelid closure due to unresolved facial palsy. Some incurable complications are attributed to type IV hypersensivity reaction, but there is no confirmation of this hypothesis. The aim of the study was to show the impact of gold weights on eyelid tissues depending on the implantation site. Out of 94 total patients (aged 53 ± 17 years) treated from July 2009-2021, since 2014 thirty consecutive patients were randomised into one of 3 groups: the GLE group (gold weight fixed 2 mm above the eyelash line), the GUE group (gold weight fixed at the border of the tarsus and the levator aponeurosis), and the PUE group (platinum chain fixed in the same way as in the GUE group). In the cases of complications, the explanted weights were evaluated histopathologically. The outcomes were compared between groups. Incomplete eyelid closure was corrected in all patients. Serious complications were noted in 100% of patients in the GLE group and 20% in the GUE group (p < 0.0001). A slight lymphocytic reaction was observed in the GUE group. A moderate to significant lymphocytic reaction was observed in the GLE group (p < 0.001). Adverse reactions of the upper eyelid microenvironment resulting from gold weights seem to be dependent on mechanical damage to the eyelid structures, rather than on implants themselves. The site of placement of the weight in the upper eyelid may be critical for procedure success.

Quality of Life in Patients with Unresolved Facial Nerve Palsy and Exposure Keratopathy Treated by Upper Eyelid Gold Weight Loading

Background

Loading of the upper eyelid with gold weights is a well-established procedure for the correction of paralytic lagophthalmos. There is no reliable research evaluating the results of this treatment from the patients’ viewpoint.

Aim

The aim of this research was to evaluate quality of life (QOL) domains through two standardized questionnaires (SF-36 and NEI-VFQ39) in patients treated by upper eyelid gold weight loading compared to healthy individuals (the “healthy” group) as well as patients with other ophthalmologic conditions (the “sick” group).

Patients and Methods

This prospective comparative clinical study of 416 surveys was conducted in 2012–2018. The study group includes 59 people: 40 women, 19 men aged 55.5 ± 17.4 treated with gold weights for corneal complications due to unresolved facial nerve palsy. General QOL was assessed using the SF-36 questionnaire. Eye-related QOL was assessed through the NEI-VFQ39 questionnaire. The results were compared with those obtained in 2 control groups: the “healthy” and the “sick,” 53 individuals each.

Results

A statistically significant increase in QOL domains was noted in patients with facial nerve palsy after treatment (p<0.001). No statistically significant differences were found in categories defining the Physical Component Score in these patients as compared to those from the “sick” control group (p = 0.95). After surgery, the results of the Mental Component Score were comparable to those in the “healthy” control group (p = 0.51). The eye-related health scores changed significantly after surgery and differed significantly compared to the “sick” control group (p <0.05); however, they did not reach the level of the “healthy” control group (p <0.001).

Conclusion

Patients with untreated facial nerve palsy had the lowest QOL levels among all individuals involved in this study. Treatment of lagophthalmos by gold weights significantly improved their QOL, with the greatest impact on mental aspects of health.

Update on the ophthalmic management of facial paralysis

Bell's palsy is the most common neurologic condition affecting the cranial nerves. Lagophthalmos, exposure keratopathy, and corneal ulceration are potential complications. In this review, we evaluate various causes of facial paralysis as well as the level 1 evidence supporting the use of a short course of oral steroids for idiopathic Bell's palsy to improve functional outcomes. Various surgical and nonsurgical techniques are also discussed for the management of residual facial dysfunction.

Septal chondromucosal grafts in paralytic lagophthalmos

OBJECTIVE

The risk of sight-threatening complications related to facial paralysis makes palpebral fissure management a priority. Surgery must take account of and adapt to the clinical signs of paralytic lagophthalmos. This therefore presupposes that a sufficient therapeutic arsenal is available. In this report, we propose a technique for palpebral lengthening (lower and/or upper), reconstructing the posterior lamella using a chondromucosal graft harvested from the nasal septum, combined with anterior lamellar repositioning.

PATIENTS AND METHOD

A 5-year single center retrospective study was conducted, including sixteen patients for a total of nineteen septal chondromucosal grafts. The only inclusion criterion was paralytic lagophthalmos. Functional ophthalmic deficits were recorded (main outcome measure), first preoperatively, then postoperatively. Additionally, the degree of lagophthalmos was measured in order to infer palpebral fissure elongation gain. Surgical consequences and complications were recorded.

RESULTS

A rapid regression in functional ophthalmic deficits was observed in 87% of patients, improving in stability over time (mean follow-up interval of 34 months). Mean palpebral fissure elongation gain was 3 mm. 53% of patients suffered from complete occlusion of the palpebral fissure. Surgical consequences were uncomplicated. 38% of patients eventually underwent revision surgery.

CONCLUSION

Palpebral fissure lengthening using septal chondromucosal grafts serves as an alternative to existing treatment methods for paralytic lagophthalmos. Robust functional and cosmetic results, combined with very low morbidity, make this a simple and efficient technique whose indications may be extended.

Treatment of migration and extrusion of the gold weight eyelid implant with fascia lata sandwich graft technique

Gold weight implantation is generally considered a safe procedure for the treatment of paralytic lagophthalmos. The most frequently seen complications are extrusion, malpositioning, and migration of the implant. To decrease the rate of these complications, several modifications were defined in the composition and the shape of the implant as well as the surgical technique itself. Despite these precautions, implant revision rates are still as high as 8% to 14%. Nowadays, implant-covering or implant-wrapping procedures are becoming more popular to avoid implant-related problems. However, there is limited information in the literature regarding the management of these complications. In this study, we aimed to present the treatment of migration and extrusion of the gold weight implant in a patient with Moebius syndrome by wrapping the implant with autogenous fascia lata graft.

Noninfectious inflammatory reaction to a gold weight eyelid implant: A case report and literature review

Upper eyelid loading with a gold weight is a generally well-tolerated procedure that helps reduce corneal exposure in patients with lagophthalmos. Complications of this procedure are infrequent. The authors present a rare case of a noninfectious inflammatory response to an eyelid gold weight implant in a 48-year-old woman and summarize all previously published cases. This particular patient presented with incomplete left eyelid closure secondary to a trauma. After having a gold weight inserted into her eyelid to improve closure, she returned with edema and erythema of the eyelid. The inflammation did not respond to oral antibiotics; however, oral steroid therapy resulted in prompt resolution of her symptoms. Her symptoms recurred after discontinuing steroid use and she subsequently required removal of her gold weight implant for permanent resolution of her eyelid inflammation. Although rare, this reaction poses a serious management issue, because it does not respond to antibiotics or short-term steroid use and, in most cases, requires removal of the gold implant.

Surgical rehabilitation of paralytic lagophthalmus by platinum chain lid loading: focusing on patient benefit and health-related quality of life

OBJECTIVE

To evaluate patient benefit and health-related quality of life after lid loading with platinum chains in adult patients with facial palsy.

STUDY DESIGN

Retrospective data collection.

SETTING

Germany's largest university clinic for otorhinolaryngology, head and neck surgery.

SUBJECTS AND METHODS

Thirty-five patients received validated questionnaires determining the effects of the operation on the patients' health-related quality of life (Glasgow Benefit Inventory). Scores can range from -100 (maximal adverse effect), through 0 (no effect), to 100 (maximal positive effect). Furthermore, satisfaction, complaints, and complications regarding the platinum chain implant were inquired.

RESULTS

Twenty-two patients (63 %) returned a valid questionnaire. The mean follow-up time was 31.5 months. A complete coverage of the cornea was achieved in 95% of the patients after the first operation and in the remaining patients after a revision with implantation of a heavier weight. Complete symmetry to the nonaffected eye was perceived by 64%. Recurrent conjunctivitis was complained preoperatively by 18% and postoperatively only by a single patient. In 2 patients, a mild pseudoptosis was found postoperatively, and a single patient complained about blurred vision. The median total Glasgow Benefit Inventory score was 27.8 (p < 0.001). The health-related quality of life was raised in 91% of the patients; 87% were fully satisfied with the functional result, and 91% with the aesthetical result. 100% would again decide in favor of platinum chain lid loading.

CONCLUSION

Platinum chain lid loading in facial palsy patients can significantly increase patients' health-related quality of life and leads to a high rate of patient satisfaction.

Low-level versus high-level placement of gold plates in the upper eyelid in patients with facial palsy

Background:

Lagophthalmos is a condition that results from facial paralysis causing functional as well as esthetic problems. This condition can be treated by a range of techniques, including tarsorrhaphy, facial slings, and canthopexies. Gold plates provide a solution for temporary or permanent lagophthalmos resulting from facial paralysis. This study discusses the use of gold plates in the treatment of lagophthalmos but with the introduction of gold plates in two different positions in the upper lids.

Methods:

Group 1 (38 eyes) had a low level of placement (2 mm from the lid margin) of gold plates, while Group 2 (23 eyes) had a high level of placement (5 mm from the lid margin).

Results:

Noticeable bulge was seen in 18.4% of Group 1 eyes compared with 13% in Group 2, and migration of the plate occurred in 2.6% and 0% of eyes in Group 1 and Group 2, respectively, as well as ptosis (7.8% and 4.3%) and conjunctival perforation (0% and 4.3%). The degree of improvement of eyelid closure, keratopathy, and visual acuity were the same for both techniques.

Conclusion:

Placement of gold plates at a higher level could avoid some of the drawbacks of lower level placement of these plates, such as upper eyelid bulge and ptosis, especially given the thinning of the eyelids and orbicularis muscles that occurs in facial palsy.

Palpebral spring in the management of lagophthalmos and exposure keratopathy secondary to facial nerve palsy

PURPOSE

To evaluate the use of a palpebral spring, a dynamic facial reanimation technique, in the management of lagophthalmos and exposure keratopathy secondary to facial nerve palsy.

METHODS

A palpebral spring was placed in 29 eyelids of 28 patients with symptomatic facial nerve palsy. Preoperative and postoperative symptoms, upper eyelid margin to midpupil distance, lagophthalmos, and exposure keratopathy were evaluated.

RESULTS

At an average of 83 months follow-up, preoperative symptoms improved or resolved in 26 (90%) eyes. The upper eyelid margin to midpupil distance decreased and lagophthalmos and exposure keratopathy significantly improved after palpebral spring placement (p < 0.001). After modification of the technique by suturing the spring to the anterior tarsal surface, rather than encasing the tip in a silicone tube and letting it ride freely, tension of the spring required adjustment in 4 eyes (27%). Dislocation of the spring from the tarsus without exposure through the skin was observed in 1 eyelid (7%). The spring was replaced because of loss of function secondary to metal fatigue in 5 eyelids (33%) after an average of 43 months. Exposure of the spring through the skin was observed in 2 eyelids (14%) and required spring removal from 1 eyelid and replacement of the spring in the other.

CONCLUSION

A palpebral spring is an effective treatment for lagophthalmos and exposure keratopathy in patients with facial nerve palsy who do not receive adequate relief from the static procedures of lower eyelid tightening and upper eyelid lowering. This technique significantly improved symptoms and signs in these patients while allowing some of the blink reflex.

Patient satisfaction after lid loading in facial palsy

Paralytic lagophthalmos is treated by pretarsal implantation of eyelid weights consisting either of rigid gold weights or flexible platinum chains. Functional results being good, subjective patient satisfaction has been examined only by a small number of studies. The aim of our study, conducted by means of a questionnaire, was to assess subjective patient satisfaction after implantation of different eyelid implants. Questionnaires were sent to 42 patients treated by pretarsal implantation of a gold weight (group 1) and 51 patients with a pretarsally fixed platinum chain (group 2). In total, 46 response sheets were evaluated (16 x gold weight, 30 x platinum chain) and the results were compared. In group 1, 75% of patients were very satisfied to satisfied with the overall result. In group 2, 100% of patients were very satisfied to satisfied with the overall result. In group 1, an infection occurred in 6.5% of patients, an extrusion in 6.5%, and a change of vision in 31%. In group 2, inflammation occurred in 13%, extrusion in 0%, and a change of vision occurred in 13% of patients. On a visual analogous scale from 1 to 10 (1, very good; 10, very poor), group 1 assessed the cosmetic result with an average grade of 3.8 and the functional result with an average grade of 3.1. Group 2 assessed the cosmetic result with the grade 2.9 and the functional result with grade 3.0. The implantation of an eyelid weight for treatment of paralytic lagophthalmos was assessed as positive by a majority of patients. When compared with conventional gold implants, patients who have been treated with a flexible platinum chain are overall more satisfied and have a more favorable subjective view of the cosmetic results.

Patients' perspectives on the ocular symptoms of facial paralysis after gold weight implantation

SUMMARY

Upper lid loading for the treatment of lagophthalmos resulting from facial paralysis is a simple and effective procedure with relatively few side effects and complications. A detailed patient-based self assessment, focusing on subjective complaints after upper lid weight implantation is scarce. In this study, a population of facial palsy patients with lid weights is asked about their subjective complaints in order to find out the patients' point of view. Patients with upper lid weights were asked questions indicating the degree of soreness, tearing, redness, visual acuity, lid closing during the day, lid closing during sleep, aesthetic appearance, artificial tear utilisation and outdoor comfort. All questions were evaluated by an analogue scale in reference to the opposite eye, where a score of '10' corresponds to the best outcome (no symptoms at all or appearance comparable to the contralateral eye) and a score of '1' corresponds to the worst outcome. Thirty patients filled in the questionnaire and 22 of them were seen in the outpatient clinic. The most pleasing result was obtained in the lid closing during the day (score 8.8+/-1.9), during sleep (7.7+/-3.0) and in the aesthetic appearance of the eye (score 7.6+/-2.7), whereas visual acuity received the lowest score (score 5.7+/-1.5). Complication and re-operation rates were 23% and 13%, respectively. In conclusion, upper lid weights solve the problem they are used to address. They provide a satisfactory lid closure and aesthetic appearance in the patients' point of view. However, the ocular symptoms of facial paralysis still persist to some extent and the procedure is not without its complications.

Static treatment of paralytic lagophthalmos with autogenous tissues

BACKGROUND

Long-standing facial paralysis is frequently seen in patients who have undergone surgical procedures with sacrifice of the facial nerve and have never been counseled about limiting its consequences. Lagophthalmos must always be treated in these patients to protect vision. The authors describe their techniques of static treatment for lagophthalmos using autologous tissues and their classification system for standardizing patients.

METHODS

From July 2001 to September 2005, 12 patients (9 men and 2 women) ranging in age from 37 to 77 years (mean, 58.5 years) were treated. Their paralysis was attributable to acoustic neuroma resection in seven cases, to resection of a cerebral vascular anomaly in two cases, and to total parotidectomy with facial nerve sacrifice in three cases. The patients were treated with elongation of the levator palpebrae superioris muscle using a fascia lata graft, bolstering of the lower eyelid with a conchal cartilage graft, or both, combined with a Kuhnt type resection when needed.

RESULTS

Complete closure was achieved for nine patients (75%). For all the patients, resolution of symptoms and keratitis was achieved. No complications were observed. The follow-up period ranged from 14 to 51 months (mean, 39.5 months). The cosmetic outcome also was satisfactory.

CONCLUSIONS

For candidates eligible to undergo static treatment of lagphthalmos, the techniques described may be considered valuable options for the correction of lagophthalmos using autologous tissues, thus avoiding the complications related to alloplastic material implantation.

Outcomes of periocular reconstruction for facial nerve paralysis in cancer patients

BACKGROUND

Facial nerve paralysis is a common event in patients with head and neck cancer or metastasis of cancer to the parotid region. The aim of this study was to evaluate the outcomes of periocular reconstruction for facial nerve paralysis in cancer patients.

METHODS

The medical records of all patients who had undergone periocular surgery for facial nerve paralysis between January of 1999 and December of 2003 were retrospectively reviewed. The outcome measures included the ocular symptoms and signs, improvement in symptoms of exposure keratopathy postoperatively, timing of periocular surgery in relation to radiotherapy, and surgical complications.

RESULTS

Preoperative symptoms included burning sensation (25 of 78 patients), difficulty with vision (30 of 78), frequent use of lubricating drops and ointments (52 of 78), and excessive tearing (37 of 78). The degree of lagophthalmos ranged from 1.5 to 12 mm (mean, 6.5 mm) preoperatively and from 0 to 4.5 mm (mean, 1.5 mm) postoperatively. Seventy-eight patients had gold weight placement; 72 of them also had lateral tarsorrhaphy, 56 had lower eyelid tightening via a lateral tarsal strip procedure in addition to the gold weight and lateral tarsorrhaphy, and 22 had brow elevation in addition to all the above-mentioned procedures. Four also required a medial tarsorrhaphy. All patients reported less dependence on lubricating drops and ointments after periocular surgery. Eighteen of 25 patients who had foreign body sensation as their main preoperative symptom experienced improvement after surgery. Forty-four patients had radiotherapy to the head and neck region. Twenty-seven patients completed radiotherapy before and 17 after periocular reconstruction. Complication rates were low and comparable in both preoperative and postoperative radiation groups.

CONCLUSIONS

Periocular reconstruction for facial paralysis results in improvement of exposure keratopathy and less dependence on lubricating drops and ointments. Complications are minimal and infrequent. The timing of external beam radiotherapy does not affect the outcomes of periocular surgery.

[Implantation of lid weights for therapy of lagophthalmos]

BACKGROUND

The aim of this study was to compare the clinical outcome and complication rate of rigid gold implants and flexible platinum chains in 96 patients treated for lagophthalmos.

PATIENTS AND METHODS

We treated 50 patients with peripheral facial palsy and lagophthalmos using rigid gold implants and 46 using a flexible platinum chain. Besides subjective assessment by the patients, reduction of lagophthalmos, improvement of visual acuity, and pre- and postoperative grade of keratopathy were evaluated.

RESULTS

Both groups showed a statistically significant reduction of lagophthalmos and keratopathy and increase of visual acuity. Postoperative complications were observed in both groups. Two extrusions occurred in the group receiving gold implants. The incidence of corneal astigmatism and bulging of the implant was statistically significantly lower in the platinum chain group.

CONCLUSIONS

The use of flexible platinum chains instead of rigid gold implants for therapy of lagophthalmos leads to a reduction of the complication rate, thus improving the clinical outcome.

Type IV hypersensitivity reactions to upper lid gold weight implants-is patch testing necessary?

AIMS

To report two cases of allergic reaction to upper lid gold weight implants in patients with facial nerve palsy and to identify the use of pre-implantation patch testing in predicting gold hypersensitivity.

METHODS

One patient who had a positive family history of gold allergy and had undergone previous gold dental restoration underwent patch testing with gold sodium thiosulphate. The gold weight from the same patient was analysed using scanning electron microscopy and energy dispersive X-ray analysis, which can detect surface impurities. Tissue obtained during surgery to remove the gold weight from the second patient was examined histologically.

RESULTS

Patch testing in the first patient gave a positive result. Analysis of the gold weight removed from the same patient confirmed 99.99% purity, and hence sensitivity to the gold itself was considered to be the cause of the inflammatory reaction. Histology of tissue taken from the eyelid of the second patient was consistent with type IV hypersensitivity.

CONCLUSION

A personal and family history of gold allergy should be looked for before upper eyelid gold weight implantation. Patch testing should be performed for patients where there is doubt about whether gold has been the specific cause of previous allergic reactions, for patients who have undergone previous dental restoration involving gold, or if there is a positive family history of gold allergy.

Measurement of upper eyelid implants curvature by ultrasound

INTRODUCTION

The implantation of eyelid weights in the upper eyelid for treatment of the lagophthalmos in cases of facial paralysis was described for the first time in 1958 by Illig (lid loading). Whereas in the past, only rigid implants made of gold were used, flexible chains made of platinum are now being used frequently to optimize adaptation to the tarsal plate of the upper eyelid. The first step toward assessing the flexibility of the upper eyelid was to determine sonographically the various tarsal diameters of the upper eyelid in healthy eye subjects when the line of vision is changed. In a second step, patients who had received eyelid implants were examined sonographically both pre- and postoperatively to evaluate the curvature response of the upper eyelid after implantation.

MATERIALS AND METHODS

The diameter of the upper eyelid tarsal plate in 50 healthy eye subjects was sonographically determined using a 7.5 MHz scanner in a noncontact mode with subjects looking straight ahead and in the abduction position. Rigid gold implants were implanted in 23 patients, and flexible platinum chains were implanted in 24 patients to treat lagophthalmos in facial palsy. The implant diameter was also determined by ultrasound using a 7.5 MHz scanner in a noncontact mode with subjects looking straight ahead and in the abduction position. In addition, the respective upper eyelid tarsal diameters of the patients were sonographically determined preoperatively with subjects looking straight ahead and in the abduction position.

RESULTS

The diameter of the upper eyelid tarsal plate in healthy eye subjects changes to a degree that is statistically significant (P < .001) when the line of vision is changed. The mean value of the diameter of the upper eyelid tarsal plate when looking straight ahead is 19.3 +/- 3.8 mm and in abduction position 30.1 +/- 6.3 mm. In the case of the rigid gold implants, the implant radius does not change postoperatively relative to the line of vision, in accordance with expectations. In contrast, in the case of the platinum chains, a statistically significant change (P < .001) in the implant diameter was found when the line of vision is changed, for a median postoperative follow-up period of 8 months.

CONCLUSION

Changes in the upper eyelid tarsal plate diameter, which are dependent on the line of vision, and changes in the implant diameter after lid loading can be precisely represented using a 7.5 MHz scanner in the noncontact mode. The flexibility of the upper eyelid when the line of vision is changed also remains intact over an 8 month follow-up when using platinum chains as implant material and thus potentially serves to reduce postoperative complications as well.

Gold weight implants in the management of lagophthalmos in facial palsy

The otolaryngologist plays an essential role in the diagnosis and management of a facial palsy. We present one of the largest cohort prospective studies in the UK of 22 patients with gold weight implants, including ancillary oculoplastic techniques, and their outcomes. Facial paralysis places the eye at risk and protection and lubrication of the eye is paramount in the management of these patients. If recovery of facial function is likely to be delayed or negligible, gold weight loading of the upper lid has been shown to be effective in providing a dynamic solution to lagophthalmos. Following surgery, complete eye closure was possible in the upright position in 18 patients (82%). Two patients had their weights removed secondary to infection (9%). At long-term follow up, four patients judged their vision to have deteriorated (29%). Two of these, after investigation by the ophthalmologists, were found to have pressure astigmatism and removal corrected the visual problems. Overall patient satisfaction with the procedure is high and all reported improvement in eye closure following the operation. An algorithm for the management of the eye in patients with facial palsy is outlined.

The platinum chain: a new upper-lid implant for facial palsy

BACKGROUND

When using upper-lid gold implants in facial palsy, a certain percentage of undesired effects and complications are known to occur (eg, astigmatism, pseudoptosis, migration, bulging, and extrusion). Our flexible platinum chain implant adapts better to the changing radius of the tarsus with movement of the globe and reduces the complication rate. Platinum implants are smaller, owing to their higher density.

OBJECTIVE

To compare the results with 33 gold and 30 platinum chain implantations.

METHODS

Clinical follow-up study at a university otorhinolaryngology department. The mean follow-up was 11 months in the gold-implant group and 9 months in the platinum-implant group. The treatment consisted of pretarsal fixation of the metal weights to the upper lid.

MAIN OUTCOME MEASURES

Criteria for evaluation of results include reduction of lagophthalmos and keratopathy and gain of visual acuity. Complications that have been assessed include astigmatism, bulging, migration, pseudoptosis, and extrusion of implants. We evaluated histological samples of the implant bed and performed ultrasound measurements of the tarsal radius.

RESULTS

The restoration of lid closure was a visual and aesthetic improvement for all patients. We found a tendency toward a higher rate of complications with gold implants compared with platinum chains, especially for astigmatism and bulging. Ultrasonographic measurements showed ongoing flexibility of the platinum chains after implantation, and histological findings confirmed their good biocompatibility.

CONCLUSIONS

Flexible platinum chain implants lead to better results with fewer complications compared with standard rigid gold implants.

Temporal galeal fascia cover of custom-made gold lid weights for correction of paralytic lagophthalmos: long-term evaluation of an improved technique

BACKGROUND

Chronic paralytic lagophthalmos is a condition that is often conservatively treated with ophthalmic ointments and eye drops, but usually requires definitive surgical correction.

PURPOSE

An effective modification of the gold lid loading technique is described, which we have found to be the simplest and most reliable method for lid reanimation.

MATERIAL

After empiric evaluations with lead fisherman's weights 'glued' to the eyelid, a custom-made gold lid weight is made by a jeweller on the basis of the tarsal dimensions of the individual patient, and then sutured to the tarsus under local anaesthesia and covered with a fine sheet of temporal galea. Other ancillary procedures (lower lid suspension, lateral tarsal strip, lateral tarsoplasty) are added as required.

METHODS

Between 1990 and 1996, 27 patients underwent this type of surgery, of whom 24 were re-evaluated after a mean follow-up period of 73.2 months (range 36-96 months), 14 of these for a minimum of 5 years.

RESULTS

None of the gold weights was extruded, all 24 patients experienced marked improvement of their dry-eye symptoms and expressed a high degree of satisfaction. Six patients underwent further minor surgery (lateral McLaughlin tarsorrhaphy) in order to improve relative underaction. Two patients had ptosis (less than 2 mm of asymmetry) of the affected side but refused further correction.

CONCLUSION

The use of custom-made gold lid weights and a protective galeal layer is a simple, reliable and successful means for permanently rehabilitating paralysed eyelids.

Long-Term Outcome of Gold Eyelid Weights in Patients With Facial Nerve Palsy

OBJECTIVE

To assess the safety and efficacy of upper eyelid gold weight implants in managing paralytic lagophthalmos and to compare two surgical techniques for their insertion.

STUDY DESIGN

Retrospective case series.

SETTING

Tertiary referral center.

PATIENTS

One hundred four patients had a gold weight implanted for paralytic lagophthalmos between 1982 and 1996 at the Royal Prince Alfred Hospital in Sydney. Each patient had more than 2 years of follow-up of lid load function.

MAIN OUTCOME MEASURES

The effectiveness of gold weights in reanimating eyelid closure, mean duration of gold weight retention, reasons for removal, and complications resulting from a gold weight; these outcomes were also compared using two surgical techniques for gold weight insertion.

RESULTS

One hundred three patients maintained corneal integrity. At the time of assessment, 46 patients had had their lid loads removed from their eyelids, and 58 lid loads remained in situ. Of the lid loads that were removed, 78% were because the facial nerve had recovered. The remaining 22% were removed because of cosmetic dissatisfaction (7 patients), the lid load becoming too superficial (6 patients), migration (3 patients), partial extrusion (1 patient), and ptosis resulting from too heavy a weight (1 patient).

CONCLUSION

Gold weights are well tolerated and effective in managing paralytic lagophthalmos. An open surgical technique with direct suture fixation of the gold weight to the tarsal plate produced fewer complications than inserting the lid load into a prefashioned tissue pocket in the preseptal space through a small lateral skin incision.

To smile again. Reanimation for unilateral facial palsy

‘A smile adds a lot to your face value.’ Anon

The above quotation is a reflection of the value placed by society on the humble smile. But for the person suffering from a facial paralysis, this simple act of expression is impossible.

Surgical management of lagophthalmos in patients with facial palsy

PURPOSE

A prospective before-and-after trial was designed to evaluate the role of upper-lid gold weight implantation and lower lid lateral canthoplasty in the management of patients with paralytic lagophthalmos.

PATIENTS AND METHODS

The study included 40 patients (age range 19 to 72, mean age 46.8), and gold weights varying from 0.6 to 1.6 g were implanted in all 40 patients. Lateral canthoplasty was performed in 14 of the patients who suffered from variable degrees of lower lid laxity. Mean follow-up period was 15.7 months (range 9 to 38).

RESULTS

Complete correction of lagophthalmos and/or ectropion with resolution of preoperative symptoms was achieved in 37 of 40 patients (92.5%), and spontaneous extrusion of the gold weight occurred in only one patient (2.5%).

CONCLUSION

Excellent results were achieved in the management of paralytic lagophthalmos with upper-lid gold weight insertion, and simultaneous lateral canthoplasty proved to be very helpful in patients with significant hypotonia of lower lid.

Long-term comparison of a newly designed gold implant with the conventional implant in facial nerve paralysis

Patients with complete facial nerve palsy are at risk for eye complications resulting from exposure of the cornea and loss of the blinking reflex. Failure of protection predisposes the patient to exposure keratitis, corneal abrasion and, in rare cases, blindness. The mainstays of non-surgical therapy are cumbersome, obscure vision, and are mostly helpful in patients with acute facial paralysis in whom recovery of orbicularis oculi function is expected. Methods of lid-loading using metal implants and gold eyelid weights have been reported in the literature. Between October of 1988 and March of 1995, 32 patients with lagophthalmos due to facial nerve palsy underwent a total of 34 procedures for the insertion of a gold eyelid weight. Each patient had a gold weight inserted into a small pocket between the orbicularis oculi and the tarsal plate of the upper eyelid. The gold implant is curved to fit the curvature of the eye and contains holes for fixation to the tarsus with sutures. Ingrowth of fibrous tissue through the holes may also help fix the weight in position. Between 1988 and 1991, 10 patients received 10 commercially available rectangular gold implants with 2 holes; these implants resulted in adverse effects, such as infection and exposure in up to 30 percent of the cases. Because of the high complication rate with the rectangular gold implant, the authors began using a new, elliptical gold implant with 3 holes, which is longer, thinner, wider in the center, and narrower in the peripheral portion. This new elliptical implant was used on 22 patients (24 implants) from December of 1991 through March of 1995. The mean follow-up time for the 32 patients in the study was 41.3 months (range, 6 to 63 months), 49.8 months for patients with rectangular implants and 32.8 months for patients with elliptical implants. The elliptical gold implant resulted in dynamic closure of the eyelid and in excellent protection and cosmesis. Lagophthalmos and exposure keratitis resolved, visual acuity significantly improved without complications, and most patients could dispense with eyedrops and salves. A lower eyelid supporting procedure (conchal cartilage graft) should be performed simultaneously in patients with lagophthalmos of a moderate or severe degree to achieve complete closure of the eyelid. Use of a tall pillow decreased the incidence of eyelid opening during sleep. Double eyelid fold operations'were performed on the contralateral eyelid after 6 months, resulting in a symmetrical and beautiful eyelid.

Alloplastic implantation

LEARNING OBJECTIVES

After studying this article, the participant should be able to: 1. Define an alloplastic material and know the differences between an alloplast and other types of implants available for surgical use. 2. Determine the biologic response to alloplastic implantation and the material and host characteristics that contribute to long-term reconstruction success with their use. 3. Review the criteria for choosing a specific alloplastic material for a reconstruction site and the principles of surgical technique for its proper placement. 4. Evaluate the various alloplastic material types that are currently available for surgical use and be able to discuss several physical properties of each as they relate to handling and clinical implantation. 5. Discuss the complication of alloplastic infection, its pathogenesis, preoperative and intraoperative measures for its avoidance, and the postoperative management of its occurrence.

Early eyelid rehabilitation in facial nerve paralysis

Upper-lid gold-weight insertions and lower-lid-shortening procedures are standard surgical techniques used to restore eyelid function and protect the cornea in patients with facial nerve paralysis. Different opinions exist in the literature regarding the correct timing and the morbidity of these interventions. The retrospective analysis of 45 patients over a 5-year period revealed extrusion of the gold weight in one (2.2%) patient and delayed infections in three (6.6%). Sixty percent of all gold-weight insertions were performed within 4 weeks after the onset of facial nerve paralysis. We strongly favor gold-weight insertion, often combined with lower-lid-shortening procedures, as a simple, reliable, reversible, and successful technique for early rehabilitation of the paralyzed eyelid. Using these guidelines, we have markedly reduced the need for tarsorrhaphies.

A comparison of temporal muscle transfer and lid loading in the treatment of paralytic lagophthalmos

Temporal muscle transfer (n = 78) and lid loading with a gold plate (n = 52) were compared in the treatment of paralytic lagophthalmos. Three sizes of gold plate (1.0, 1.2 and 1.4 g) were used. Lid loading was inferior to temporal muscle transfer in improving functional ability to close the eye, but it did protect the cornea from irritation. There were no significant differences among the sizes of plate, but there was most relief from corneal irritation when the 1.4 g gold plate was used. The plate had to be removed in 25% of the patients, but this did not make the condition worse than before lid loading. Lid loading has the advantage that patients can close their eyes without conscious effort. We therefore recommend lid loading as the first choice for correction of paralytic lagophthalmos, and that temporal muscle transfer should be undertaken after plate removal in only those patients for whom lid loading has not given a satisfactory result.