Abstract
Botulinum toxin is an important treatment for many conditions in ophthalmology, including strabismus, nystagmus, blepharospasm, hemifacial spasm, spastic and congenital entropion, corneal exposure, and persistent epithelial defects. The mechanism of action of botulinum toxin for both strabismus and nystagmus is the neuromuscular blockade and transient paralysis of extraocular muscles, but when botulinum toxin is used for some forms of strabismus, a single injection can convey indefinite benefits. There are two unique mechanisms of action that account for the long-term effect on ocular alignment: (1) the disruption of a balanced system of agonist-antagonist extraocular muscles and (2) the reestablishment of central control of alignment by the binocular visual system. For other ocular conditions, botulinum toxin acts through transient paralysis of periocular muscles. Botulinum toxin is a powerful tool in ophthalmology, achieving its therapeutic effects by direct neuromuscular blockade of extraocular and periocular muscles and by unique mechanisms related to the underlying structure and function of the visual system.
Access this chapter
Tax calculation will be finalised at checkout
Purchases are for personal use only
Similar content being viewed by others
References
Ababneh OH, Cetinkaya A, Kulwin DR (2014) Long-term efficacy and safety of botulinum toxin A injections to treat blepharospasm and hemifacial spasm. Clin Exp Ophthalmol 42(3):254–261
Adams GG, Kirkness CM, Lee JP (1987) Botulinum toxin A induced protective ptosis. Eye 1(Pt 5):603–608
Albanese A, Bentivoglio AR, Colosimo C, Galardi G, Maderna L, Tonali P (1996) Pretarsal injections of botulinum toxin improve blepharospasm in previously unresponsive patients. J Neurol Neurosurg Psychiatry 60(6):693–694
Bilyk JR, Yen MT, Bradley EA, Wladis EJ, Mawn LA (2018) Chemodenervation for the treatment of facial dystonia: a report by the American Academy of Ophthalmology. Ophthalmology 125(9):1459–1467
Cakmur R, Ozturk V, Uzunel F, Donmez B, Idiman F (2002) Comparison of preseptal and pretarsal injections of botulinum toxin in the treatment of blepharospasm and hemifacial spasm. J Neurol 249(1):64–68
Christiansen G, Mohney BG, Baratz KH, Bradley EA (2004) Botulinum toxin for the treatment of congenital entropion. Am J Ophthalmol 138(1):153–155
Cillino S, Raimondi G, Guepratte N et al (2010) Long-term efficacy of botulinum toxin A for treatment of blepharospasm, hemifacial spasm, and spastic entropion: a multicentre study using two drug-dose escalation indexes. Eye 24(4):600–607
Clarke JR, Spalton DJ (1988) Treatment of senile entropion with botulinum toxin. Br J Ophthalmol 72(5):361–362
Dawson EL, Marshman WE, Adams GG (1999a) The role of botulinum toxin A in acute-onset esotropia. Ophthalmology 106(9):1727–1730
Dawson EL, Marshman WE, Lee JP (1999b) Role of botulinum toxin A in surgically overcorrected exotropia. J AAPOS 3(5):269–271
Deka A, Saikia SP (2011) Botulinum toxin for lower lid entropion correction. Orbit 30(1):40–42
Dutton JJ, Fowler AM (2007) Botulinum toxin in ophthalmology. Surv Ophthalmol 52(1):13–31
Ellis MF, Daniell M (2001) An evaluation of the safety and efficacy of botulinum toxin type A (BOTOX) when used to produce a protective ptosis. Clin Exp Ophthalmol 29(6):394–399
Foster JA, Carter KD, Durairaj VD, Kavanagh MC, Korn BS, Nelson CC, Hartstein ME (2017) Basic and clinical science course, section 7: orbit, eyelids, and lacrimal system. American Academy of Ophthalmology, San Francisco
Gardner R, Dawson EL, Adams GG, Lee JP (2008) Long-term management of strabismus with multiple repeated injections of botulinum toxin. J AAPOS 12(6):569–575
Hallett M, Albanese A, Dressler D et al (2013) Evidence-based review and assessment of botulinum neurotoxin for the treatment of movement disorders. Toxicon 67:94–114
Heyworth PL, Lee JP (1994) Persisting hypotropias following protective ptosis induced by botulinum neurotoxin. Eye 8(Pt 5):511–515
Huang W, Foster JA, Rogachefsky AS (2000) Pharmacology of botulinum toxin. J Am Acad Dermatol 43(2 Pt 1):249–259
Jankovic J (1996) Pretarsal injection of botulinum toxin for blepharospasm and apraxia of eyelid opening. J Neurol Neurosurg Psychiatry 60(6):704
Kao LY, Chao AN (2003) Subtenon injection of botulinum toxin for treatment of traumatic sixth nerve palsy. J Pediatr Ophthalmol Strabismus 40(1):27–30
Kasaee A, Musavi MR, Tabatabaie SZ et al (2010) Evaluation of efficacy and safety of botulinum toxin type A injection in patients requiring temporary tarsorrhaphy to improve corneal epithelial defects. Int J Ophthalmol 3(3):237–240
Khan AO (2005) Two horizontal rectus eye muscle surgery combined with botulinum toxin for the treatment of very large angle esotropia. A pilot study. Binocul Vis Strabismus Q 20(1):15–20
Lee J, Harris S, Cohen J, Cooper K, MacEwen C, Jones S (1994) Results of a prospective randomized trial of botulinum toxin therapy in acute unilateral sixth nerve palsy. J Pediatr Ophthalmol Strabismus 31(5):283–286
Lee C, Kikkawa DO, Pasco NY, Granet DB (2005) Advanced functional oculofacial indications of botulinum toxin. Int Ophthalmol Clin 45(3):77–91
Leigh RJ, Zee DS (2015) The neurology of eye movements, 5th edn. Oxford University Press, New York
Lennerstrand G, Nordbo OA, Tian S, Eriksson-Derouet B, Ali T (1998) Treatment of strabismus and nystagmus with botulinum toxin type A. An evaluation of effects and complications. Acta Ophthalmol Scand 76(1):27–27
Liu M, Lee HC, Hertle RW, Ho AC (2004) Retinal detachment from inadvertent intraocular injection of botulinum toxin A. Am J Ophthalmol 137(1):201–202
Lueder GT, Galli M, Tychsen L, Yildirim C, Pegado V (2012) Long-term results of botulinum toxin-augmented medial rectus recessions for large-angle infantile esotropia. Am J Ophthalmol 153(3):560–563
Marion MH, Sheehy M, Sangla S, Soulayrol S (1995) Dose standardisation of botulinum toxin. J Neurol Neurosurg Psychiatry 59(1):102–103
Minguini N, de Carvalho KM, Bosso FL, Hirata FE, Kara-Jose N (2012) Surgery with intraoperative botulinum toxin-A injection for the treatment of large-angle horizontal strabismus: a pilot study. Clinics 67(3):279–282
Naik MN, Gangopadhyay N, Fernandes M, Murthy R, Honavar SG (2008) Anterior chemodenervation of levator palpebrae superioris with botulinum toxin type-A (Botox) to induce temporary ptosis for corneal protection. Eye 22(9):1132–1136
Pediatric Eye Disease Investigator Group, Christiansen SP, Chandler DL et al (2016) Tonic pupil after botulinum toxin-A injection for treatment of esotropia in children. J AAPOS 20(1):78–81
Pehere N, Jalali S, Mathai A, Naik M, Ramesh K (2011) Inadvertent intraocular injection of botulinum toxin A. J Pediatr Ophthalmol Strabismus 48:e1–e3
Ross AH, Elston JS, Marion MH, Malhotra R (2011) Review and update of involuntary facial movement disorders presenting in the ophthalmological setting. Surv Ophthalmol 56(1):54–67
Rowe FJ, Noonan CP (2017) Botulinum toxin for the treatment of strabismus. Cochrane Database Syst Rev 3:CD006499
Sampaio C, Ferreira JJ, Simoes F et al (1997) DYSBOT: a single-blind, randomized parallel study to determine whether any differences can be detected in the efficacy and tolerability of two formulations of botulinum toxin type A – Dysport and Botox – assuming a ratio of 4:1. Mov Disord 12(6):1013–1018
Sanjari MS, Falavarjani KG, Kashkouli MB, Aghai GH, Nojomi M, Rostami H (2008) Botulinum toxin injection with and without electromyographic assistance for treatment of abducens nerve palsy: a pilot study. J AAPOS 12(3):259–262
Sarkies NJ (1999) A clinical algorithm for the management of facial nerve palsy from an oculoplastic perspective. Eye 13(Pt 2):273
Scaglione F (2016) Conversion ratio between Botox(R), Dysport(R), and Xeomin(R) in clinical practice. Toxins 8(3):65
Scott AB (1980) Botulinum toxin injection into extraocular muscles as an alternative to strabismus surgery. Ophthalmology 87(10):1044–1049
Scott AB (1994) Change of eye muscle sarcomeres according to eye position. J Pediatr Ophthalmol Strabismus 31(2):85–88
Scott AB, Rosenbaum A, Collins CC (1973) Pharmacologic weakening of extraocular muscles. Investig Ophthalmol 12(12):924–927
Shumway CL, Wade M (2019) Anatomy, head and neck, eye extraocular muscles. StatPearls, Treasure Island
Staube A, Büttner U (2007) Neuro-ophthalmology: neuronal control of eye movements, vol 40. Karger, Basel
Steel DH, Hoh HB, Harrad RA, Collins CR (1997) Botulinum toxin for the temporary treatment of involutional lower lid entropion: a clinical and morphological study. Eye 11(Pt 4):472–475
Tejedor J, Rodriguez JM (1998) Retreatment of children after surgery for acquired esotropia: reoperation versus botulinum injection. Br J Ophthalmol 82(2):110–114
Tejedor J, Rodriguez JM (1999) Early retreatment of infantile esotropia: comparison of reoperation and botulinum toxin. Br J Ophthalmol 83(7):783–787
Tejedor J, Rodriguez JM (2007) Management of nonresolving consecutive exotropia following botulinum toxin treatment of childhood esotropia. Arch Ophthalmol 125(9):1210–1213
Tomsak RL, Remler BF, Averbuch-Heller L, Chandran M, Leigh RJ (1995) Unsatisfactory treatment of acquired nystagmus with retrobulbar injection of botulinum toxin. Am J Ophthalmol 119(4):489–496
Wan MJ, Mantagos IS, Shah AS, Kazlas M, Hunter DG (2017) Comparison of botulinum toxin with surgery for the treatment of acute-onset comitant esotropia in children. Am J Ophthalmol 176:33–39
Wan MJ, Gilbert A, Kazlas M et al (2018) The effect of botulinum toxin augmentation on strabismus surgery for large-angle infantile esotropia. Am J Ophthalmol 189:160–165
Acknowledgments/Disclosures
Funding/Support: Children’s Hospital Ophthalmology Foundation, Inc., Boston, MA (DGH).
Financial Disclosures: Dr. Hunter is founder and board member of Rebion, Inc. and advisor to Luminopia, Inc. Neither is of relevance to the content of this chapter.
Author information
Authors and Affiliations
Corresponding author
Editor information
Editors and Affiliations
Rights and permissions
Copyright information
© 2019 Springer Nature Switzerland AG
About this chapter
Cite this chapter
Wan, M.J., AlShaker, S., Hunter, D.G. (2019). Use of Botulinum Toxin in Ophthalmology. In: Whitcup, S.M., Hallett, M. (eds) Botulinum Toxin Therapy. Handbook of Experimental Pharmacology, vol 263. Springer, Cham. https://doi.org/10.1007/164_2019_325
Download citation
DOI: https://doi.org/10.1007/164_2019_325
Published:
Publisher Name: Springer, Cham
Print ISBN: 978-3-030-66305-6
Online ISBN: 978-3-030-66306-3
eBook Packages: Biomedical and Life SciencesBiomedical and Life Sciences (R0)