Skip to content
Call a poison centerGet help online
Loading Theme Toggle

Nonfatal button battery ingestions with severe esophageal or airway injury: 280 cases

* Year reported (occurred) provided if known to be different

** Cases 1 to 73 above were included in the publication:

Litovitz T, Whitaker N, Clark L, White NC, Marsolek M: Emerging battery ingestion hazard: Clinical implications. Pediatrics 2010;125(6): 1168-77. epub 24 May 2010.

Cases after 73 occurred or were identified after compilation of data for this publication.

*** On July 1, 2018 the National Capital Poison Center stopped operating the National Battery Ingestion Hotline. This list does not include cases reported to the National Battery Ingestion Hotline after that date.

© 2010-2026 National Capital Poison Center

References

Abubakar U, Ismail S, Ukwauani SI. Acquired tracheo-esophageal fistula from disc battery in a child: A case report and review of literature. J Health Res Rev 2016;3: 119-22.

ActionNewsJax.com. Child from St. Johns County undergoes 18 procedures after swallowing battery. Dec 22. 2016.

Agarwal SS, Shetty DS, Joshi MV, Manwar SU. Tracheo-oesophageal fistula in a case of button battery ingestion: CT virtual bronchoscopy imaging. BMJ Case Rep. 2019;12(5):e229418. Published 2019 May 13. doi:10.1136/bcr-2019-229418

Alkan M, Buyukyavuz I, Dogru D, Yalcin E, Kamak I. Tracheoesophageal fistula due to disc-battery ingestion. Eur J Pediatr Surg 2004;14(4):274-278.

Anand TS, Kumar S, Wadhwa V, Dhawan R. Rare case of spontaneous closure of tracheo-esophageal fistula secondary to disc battery ingestion. Int J Pediatr Otorhinolaryngol 2002;63(1):57-59.

Australian Associated Press. Battery nearly kills Queensland toddler. Sydney Morning Herald. November 30, 2010. 

Barabino AV, Gandullia P, Vignola S, Arrigo S, Zannini L, Di Pietro P. Lithium battery lodged in the oesophagus: A report of three paediatric cases. Digestive and Liver Disease 2015.

Barabino AV, Magnana GM, Gandullia P, Leoni M. A deep esophageal injury from a lithium battery: a case report. J Pediatr Care. 2016;2(1):1-3.

Bartkevics M, Stankovic Z, Schibli S, Fluri S, Berger S, Schmidli J, Kadner A. A near miss and salvage management of aortoesophageal fistula secondary to cell battery ingestion. World J Pediatr Congenit Heart Surg. 2019 Nov 22:2150135119880549. doi. 10.1177/215013511988549. [epub ahead of print]

Bekhof J, Norbruis O, Scheenstra R, De Weerd W, Dikkers F, De Langen R. Babies and batteries. Lancet, 2004;364(9435):708.

Bekhof J, Norbruis OF, Scheenstra R, De Weerd W. [Active management of children after ingestion of a button battery]. Ned Tijdschr Geneeskd 2005;149(26):1429-1433.

Bernstein JM, Burrows SA, Saunders MW. Lodged oesophageal button battery masquerading as a coin: an unusual cause of bilateral vocal cord paralysis. Emerg Med J 2007;24:e15.

Biswas D, Majumdar S, Ray J, Bull P. Tracheoesophageal fistula secondary to chemical trauma: is there a place for planned conservative management? J Laryngol Otol 2010;124(10):1136-1138. 

Brennan R. Toddler’s oesophagus looked like ‘a mushed-up hamburger’ after swallowing button battery. Herald Sun. Melbourne, Australia. Sept 19, 2015. 

Burn C. Sheffield toddler’s life saved by city doctors after swallowing battery. South Yorkshire Times. Feb 6, 2016.

Chan YL, Chang SS, Kao KL et al. Button battery ingestion: an analysis of 25 cases. Chang Gung Med J 2002;25(3):169-174.

Chandran D, Park S, Barker R, Burns H. Management of oesophageal impaction of button batteries in Queensland. ANZ J Surg 2022.

Chessman R, Verkerk M, Hewitt R, Eze N. Delayed presentation of button battery ingestion: a devastating complication. BMJ Case Rep 2017 Apr 6; 2017. PMID: 28385909 doi: 10.1136/bcr-2017-219331

Chiang MC, Chen YS. Tracheoesophageal fistula secondary to disc battery ingestion. Am J Otolaryngol 2000;21(5):333-336.

CTV News Edmonton. 'I'm just thankful': Doctors at Stollery Children's Hospital save toddler who swallowed a battery. May 11, 2020.

DailyMail.com. How small batteries have become the new child killer. Feb 25, 2015.

Dhal S. Toddler swallows battery, suffers internal burns. GulfNews.com, XPRESS. Mar 15, 2017.

Duan, Q, Zhang, F, Want, G, et al. Vocal cord paralysis follwing lithium button battery ingestion in children. Eur J Pediatr (2020). 

Duell M. Girl, 2, is left fighting for her life after accidentally swallowing a 10-p sized 'button' battery from inside a car key which burned through her stomach and arteries. DailyMail.com. April 11, 2017.

Eliason MJ, Melzer JM, Winters JR, Gallagher TQ. Identifying predictive factors for long-term complications following button battery impactions: a case series and literature review. International Journal of Pediatric Otorhinolaryngology. 2016; in press.

Eshaghi H, Norouzi S, Heidari-Bateni G, Mamishi S. Spondylodiscitis: a rare complication of button battery ingestion in a 10-month-old boy. Pediatr Emer Care 2013;29: 368-370.

Fairfax Media Digital. Tauranga baby fights for life after battery accident. Feb 9, 2015. 

Fuentes S, Cano I, Benavent MI, Gómez A. Severe esophageal injuries caused by accidental button battery ingestion in children. J Emerg Trauma Shock 2014;7:316-21.

Garey CL, Laituri CA, Kaye AJ, Ostlie DJ, Snyder CL, Holcomb GW, St. Peter SD. Esophageal perforation in children: A review of one institution's experience. J Surg Res 2010;164(1):13-17.

Gopal M, Westgarth-Taylor C, Loveland J. Repair of tracheo-oesophageal fistula secondary to button battery ingestion: A combined cervical and median sternotomy approach. Afr Paediatr Surg. 2015 Jan-Mar;12(1):91-3.

Gordon AC, Gough MH. Oesophageal perforation after button battery ingestion. Ann Royal Coll Surg Eng 1993;75(5):362-364.

Gossweiler B, Truttmann B, Guirguis M, Meier PJ, Radovanovic D, Rauber-Luthy Ch. Ingestion of Button Batteries - Management (Abstract, EAPCCT XIX International Congress). J Toxicol Clin Toxicol 1999;37(3):386.

Goussard P, et al. Bilateral vocal fold palsy due to ingested battery in the postcricoid area/proximal esophagus. Pediatr Pulmonol 2021;1-4.

Grisel JJ, Richter GT, Casper KA, Thompson DM. Acquired tracheoesophageal fistula following disc-battery ingestion: can we watch and wait? Int J Pediatr Otorhinolaryngol 2008;72(5):699-706.

Granata A, Gandolfo C, Acierno C, Piazza M, Burgio G, Traina M. Button battery removed from the stomach resulting in a missed aortoesophageal fistula - a multidisciplinary approach to rescuing a very young patient: a case report. Journal of Medical Case Reports 2018;12(318). 

Hall NJ, Wyatt M, Curry JI, Kiely EM. A standardised investigative strategy prior to revisional oesophageal surgery in children: High incidence of unexpected findings. J Pediatr Surg. 2013 Nov;48(11):2241-6.

Hamawandi AMH, Baram A, Ramadhan AAG, Karboli TA, Taha AY, Anwar A. Esophageal perforation in children: Experience in Kurdistan Center for Gastroenterology and Heatology/Iraq. Open Journal of Gastroenterology. 2014; 4:221-227.

Hamilton JM, Schraff SA, Notrica DM. Severe injuries from coin cell battery ingestions: 2 case reports. J Pediatr Surg 2009;44(3):644-647.

Hammond P, Jaffray B, Hamilton L. Tracheoesophageal fistula secondary to disk battery ingestion: a case report of gastric interposition and tracheal patch. J Pediatr Surg 2007;42:E39-E41.

Hand F, McDowell D, Gillick J. Batteries not included. Irish Med J. 2014. 

Harjai MM, Ramalingam W, Chitkara G, Katiyar A. Corrosive tracheo-esophageal fistula following button battery ingestion. Indian Pediatr 2012;49(2):145-146.

Hofmeyr R, Bester K, Willms A, Hewitson J, Byhahn C. Tracheoesophageal fistula following button battery ingestion in an infant. Der Anaesthesist. 2019 Oct 17. doi: 10.1007/s00101-019-00679-4. [Epub ahead of print].

Hogan, S, Rodriguez, A. New Tech Could Protect Kids from Harmful Effects of Swallowing Tiny Batteries. NBCwashington.com. Oct 15, 2021.

Houas Y, Sahli S, Fitouri F, Ben Salah M, Hamzaoui M. Spontaneous Resolution of a Tracheoesophageal Fistula Caused by Button Battery Ingestion. JAMA Otolaryngol Head Neck Surg. 2016 Jun 1;142(6):609-10. doi:10.1001/jamaoto.2016.1006. PubMed PMID: 27195748.

Imamoglu M, Cay A, Kosucu P, Ahmetoglu A, Sarihan H. Acquired tracheo-esophageal fistulas caused by button battery lodged in the esophagus. Pediatr Surg Int 2004;20(4):292-294.

Jarugula R, Dorofaeff T. Oesophageal button battery injuries: Think again. Emergency Medicine Australasia 2011;23:220-223.

Janik JS, Burrington JD, Wayne ER, Foley LC. Alkaline battery ingestion. Colo Med 1982;79(12):404-405.

Jump C, Anupindi S, Peranteau W, Dunham B, Mamula P. Extensive Thoracic Injury from Button Battery Ingestion. J Pediatr Gastroenterol Nutr. 2014 Apr 23. [Epub ahead of print]

Kankane A, Jaiswal C, Kankane A. Acquired tracheoesophageal fistula due to corrosive action of an impacted button battery. PJSR 2015; 8(1)54-56.

Khaleghnejad Tabari A, Mirshemirani A, Rouzrokh M, Seyyedi J, Khaleghnejad Tabari N, Razavi S, Talebian M. Tracheoesophageal fistula following disc battery ingestion and foreign body impaction. Caspian J Intern Med. 2011 Fall;2(4):336-9.

Kieu V, Palit S, Wilson G, Ditchfield M, Buttery J, Burgner D, Bryant PA.Cervical spondylodiscitis following button battery ingestion. J Pediatr. 2014 Jun;164(6):1500-1500.e1. doi: 10.1016/j.jpeds.2014.02.016. Epub 2014 Mar 20. PubMed PMID: 24657118.

Kim KW, Kim JY, Kim JW, Park JS, Choe WJ, Kim KT, Lee S: Compromised ventilation caused by tracheoesophageal fistula and gastrointestinal endoscope undergoing removal of disk battery on esophagus in pediatric patient - A case report. Korean J Anesthesiol 2011;61(3):257-261.

Kimball SJ, Park AH, Rollins MD, Grimmer JF, Muntz H. A review of esophageal disc battery ingestions and a protocol for management. Arch Otolaryngol Head Neck Surg 2010;136(9):866-871.

Kost KM, Shapiro RS. Button battery ingestion:a case report and review of the literature. J Otolaryngol 1987;16(4):252-257.

Lee A, Patel H, Patel S. Within normal limits: the x-ray and the button battery. Emergency Medicine News. 2016; 38(6):5.

Leinwand K, Brumbaugh DE, Kramer RE. Button battery ingestion in children: a paradigm for management of severe pediatric foreign body ingestions. Gastrointest Endosc Clin N Am 2016;26(1):99-118. Doi: 10.1016/j.giec.2015.08.003. Review. PubMed PMID: 26616899.

Liao W, Wen G, Zhang X. Button Battery Intake as Foreign Body in Chinese Children: Review of Case Reports and the Literature. Pediatr Emerg Care. 2014 Apr 11. [Epub ahead of print] PubMed PMID: 24732349.

Lin VYW, Daniel SJ, Papsin BC. Button batteries in the ear, nose and upper aerodigestive tract. Int J Pediatr Otorhinolaryngol 2004;68(4):473-479.

Litovitz TL. Button battery ingestions: A review of 56 cases. JAMA 1983;249(18):2495-2500.

Litovitz TL. Battery ingestions: product accessibility and clinical course. Pediatrics, 1985;75(3):469-476.

Litovitz TL, Schmitz BF. Ingestion of cylindrical and button batteries: An analysis of 2382 cases. Pediatrics, 1992;89(4):747-757.

Litovitz T, Whitaker N, Clark L, White NC, Marsolek M: Emerging battery ingestion hazard: Clinical implications.  Pediatrics 2010;125(6): 1168-77. epub 24 May 2010.

Lochanie PAN, Weerakoon S. Post extubation stridor due to bilateral vocal cord palsy following button battery ingestion – A rare and forgotten complication of button battery ingestion in children. Sri Lankan J Anaesthesiology 2016;24(1):32-34.

Lorenzo C, Azevedo S, Lopes J, Fernandes A, Loreto H, Mourato P, Lopes AI. Battery Ingestion in Children, an Ongoing Challenge: Recent Experience of a Tertiary Center. Front Pediatr 2022;10:848092.

Mahajan S, Jaswal V, Thingnam SKS, Dogra N. Successful surgical management of an aorto-oesophageal fistula caused by button battery ingestion. Eur J Cardiothorac Surg. 2018 Aug 28. doi: 10.1093/ejcts/ezy302. [Epub ahead of print] PubMed PMID: 30169813.

Makhibu N. Baby who swallowed battery turns two. ioL news. May 18, 2015.

Malik AM, Ahmed Z, Durgham N, Stockmann PT, Belenky WM, Zestos M. Airway and ventilation management during repair of a large acquired tracheoesophageal fistula: the novel use of a readily available tool. J Clin Anesth 2012;24(2):133-6. Epub 2012 Feb 17.

Maves MD, Carithers JS, Birck HG. Esophageal burns secondary to disc battery ingestion. Ann Otol Rhinol Laryngol 1984;93(4 Pt 1):364-369.

Maves MD, Lloyd TV, Carithers JS. Radiographic identification of ingested disc batteries. Pediatr Radiol 1986;16(2):154-156.

McNicholas K, Stark J. Unusual case of benign tracheo-oesophageal fistula. Thorax 1984;39(4):311-312.

Michael S. Daily Mail Australia. We can’t leave hospital, he can’t breathe: Mother's anguish after her eight-month-old son swallowed a tiny cell battery which burned his insides for three days before doctors discovered it. Feb 11, 2015. 

Milford K, Numanoglu A, Brooks A, Cox S. Button batteries in the oesophagus: A surgical emergency. S Afr Med J. 2016 Sep 23;106(10):978-980. doi: 10.7196/SAMJ.2016.v106i10.11172. PubMed PMID: 27725013.

Miller J, Cook BT. Forensic Human Factors and Ergonomics: Case Studies and Analyses. Ed. by Michael S. Wogalter. Chapter 10. This game had a bad ending.

Muhieldin MA, Larson C , DeCaen A , Alrajhi Y, El-Andari R , Perry T , Ben Sivarajan V , Cave D, Al-Aklabi M. Surgical repair of massive hemorrhage secondary to button battery ingestion causing aortoesophageal fistula. Case Reports J Card Surg. 2022 Mar 3. doi: 10.1111/jocs.16387. Online ahead of print.

Nagao N, Kaneko T, Hikawa Y, Yanagihara S. [Laryngeal edema and vocal cord paralysis due to lithium battery ingestion: a case report]. Masui 2007;56(8):956-958.

NBIH: National Battery Ingestion Hotline. National Capital Poison Center, Washington, DC. 202-625-3333.

Nguyen L, Ramanathan S, Vahabzadeh-Monshie H, Borders J, de Armendi A. Battery Swallow-Induced Tracheoesophageal Fistula in a Pediatric Patient. Submitted to Clinical Case Reports. Under review. October 2020.

Okuyama H, Kubota A, Oue T, Kuroda S, Nara K, Takahashi T. Primary repair of tracheoesophageal fistula secondary to disc battery ingestion: a case report. J Pediatr Surg 2004;39(2):243-244.

Onotai LO. Disk batteries in the esophagus of Nigerian children: Case series. Otolarygology online journal. 2015;5(3).

Pandey V, Gangopadhyay AN, Gupta DK, Sharma SP, Kumar V. Novel technique of repair of large tracheo-esophageal fistula following battery ingestion in children: review of two cases. Pediatr Surg Int. 2014 >Mar 23. [Epub ahead of print]

Panella NJ, Kirse DJ, Pranikoff T, Evans AK. Disk Battery Ingestion: Case Series With Assessment of Clinical and Financial Impact of a Preventable Disease. Pediatr Emerg Care 2013 Jan 29. [Epub ahead of print]

Paolini M, Kammer B. [Tracheoesophageal fistula after button battery ingestion – esophagography as effective diagnostic examination.  Klin Padiatr 2015;227(2):93-95. Epub 2015 Mar 9. German.  

Parray T, Siddiqui SM, Hughes M, Shah S. Tension pneumothorax and subcutaneous emphysema during retrieval of an ingested lithium button battery. J Anesth 2010;24(3):469-471.

Patel SA, Hillel AD, Perkins J. Battery Ingestion Leading to Bilateral Vocal Cord Paresis. JAMA Otolaryngol Head Neck Surg 2013;139(3):304-306.

Peters NJ, Mahajan JK, Bawa M, Chabbra A. Garg R, Rao KLN. Esophageal perforations due to foreign body impaction in children. J Pediatr Surg 2015; 50:1260-1263.

Petri NM, Mestrovic J, Andric D, Krzelj V, Stipancevic H. Esophagotracheal fistula after lithium disc battery ingestion successfully treated with hyperbaric oxygen therapy. Int J Pediatr Otorhinolaryngol 2003;67(8):921-926.

Pickles K. Toddler, 2, swallowed a battery which burned a hole in his throat and left him unable to eat. DailyMail.com 11 Feb 2016.

Plumb J, Thomas R, Hewes H. A rare and unexpected clinical effect from a disc battery ingestion. Clin Toxicol 2014:52:789-790.

Raboei EH, Syed SS, Maghrabi M, El Beely S. Management of Button Battery Stricture in 22-Day-Old Neonate. Eur J Pediatr Surg 2009;19(2):130-131.

Rivera EA, Maves MD. Effects of neutralizing agents on esophagael burns caused by disc batteries. Ann Otol Rhinol Laryngol 1987;96(4):362-366.

Roberts A. Toddler nearly killed by bathroom scales after eating battery acid and mum only worked it out when she weighed herself. Mirror. 26 Jul 2017.

Quitadamo P, Caruso F, Del Monaco C, Fiori Nastro F, Verde A, Dolce P, Caldore M, Bucci C. Disc battery ingestion in paediatric age. Acta Paediatr 2022;00:1-6.

Ruhl DS, Cable BB, Rieth KK. Emergent treatment of button batteries in the esophagus: evolution of management and need for close second-look esophagoscopy. Ann Otol Rhinol Laryngol. 2014 Mar;123(3):206-13.

Russell RT, Cohen M, Billmire DF.Tracheoesophageal fistula following button battery ingestion: Successful non-operative management. J Pediatr Surg 2013;48(2):441-4.

Samad L, Ali M, Ramzi H. Button battery ingestion: hazards of esophageal impaction. J Pediatr Surg 1999;34(10):1527-1531.

Şarkış C, Yazici S, Can M. Disk battery ingestion a malpractice case that results in pneumonia. The Bulletin of Legal Medicine 2016;21(3):196-198.

Schroter S, Ulrich S. A case of unknown button battery ingestion presenting as recurrent respiratory infections and resulting in severe esophageal injury, tracheal compression, and vocal cord paralysis. Pediatric Oncall [serial online] 2015[cited 2015 October-December 1];12. Art #58. 

Şencan A, Genişol I, Hoşgör M. Esophageal button battery ingestion in children. Ulus Travma Acil Cerrahi Derg 2017;23(4):306–310.

Senthilkumaran G, Crankson S, Yousef M. Spontaneous closure of acquired tracheo-oesophageal fistula. J Laryngol Otol 1996;110(7):685-687.

Sigalet D, Lees G. Tracheoesophageal injury secondary to disc battery ingestion. J Ped Surgery 1988;23(11):996-998.

Simonin M, D'Agostino I, Lebreton M, Jughon O, Hamza J, Oualha M. Bilateral vocal palsy following coin cell lithium battery ingestion: a case report and review. Eur J Pediatr 2012 Dec 8. [Epub ahead of print]

Sinclair E, Stevens J, McElhanon B, Meisel J, Santore M, Chahine A, Riedesel E. Development and repair of aorto-esophageal fistula following esophageal button battery impaction: a case report. J Ped Surg Case Reports. 66(2021) 101782.

Sindi E, Bahadur A, AlRajhi H, Yousef Y. Disc battery ingestion; a single event with different outcomes. Int J Pediatrics and Adol Med. In press. https://doi.org/10.1016/j.ijpam.2017.04.003

Singh GB, Chauhan R, Kumar D, Arora R, Ranjan S. Lithium battery ingestion: an unusual cause of bilateral cord palsy.  Case Reports in Otolaryngology vol. 2015, Article ID 790830, 3 pages, 2015. doi:10.1155/2015/790830

Skrzypczak P, Nogal P, Sosnowska P, Szydlowski J, Mankowski P. Multi-stage treatment of esophago-tracheal injury after button battery ingestion. J Ped Surg Case Reports. 61 (2020) 101584.

Slamon NB, Hertzog JH, Penfil SH, Raphaely RC, Pizarro C, Derby CD. An unusual case of button battery-induced traumatic tracheoesophageal fistula. Pediatr Emerg Care 2008;24(5):313-316.

Smith L. Baby's spine corroded causing his 'head to almost fall off' after he swallowed a lithium battery which the hospital assumed was a shirt button. Daily Mail Australia. 20 Jul 2015

Smith CH, Maxson RT, Richter GT. Trans-cervical tracheal resection and repair of acquired tracheoesophageal fistula secondary to button battery ingestion, Journal of Pediatric Surgery Case Reports (2016), doi: 10.1016/j.epsc.2016.03.017.

Soccorso G, Grossman O, Martinelli M, Marven SS, Patel K, Thomson M, Roberts JP. 20 mm lithium button battery causing an oesophageal perforation in a toddler: lessons in diagnosis and treatment. Arch Dis Child 2012;97(8):746-747.

Soni JP, Choudhary S, Sharma P, Makwana M. Pneumonericardium due to ingestion of button battery. Ann Pediatr Card [serial online] 2016 [cited 2016 Feb 2];9:94-5.

Spiers A, Jamil S, Whan E, Forbes D, Gollow I, Andrews D.  Survival of patient after aorto-oesophageal fistula following button battery ingestion. ANZ J Surg 2012;82(3):186-187.

Stubberud ES, Jacobs JP, Harmel RP, Jr. et al. Successful reconstruction of traumatic carinal tissue loss using the esophagus in an infant. Ann Thorac Surg 2007;84(3):1031-1033.

Sudhakar PJ, Al-Dossary J, Malik N. Spondylodiscitis complicated by the ingestion of a button battery: a case report. Korean J Radiol 2008;9:555-558.

Tan A, Wolfram S, Birmingham M, Dayes N, Garrow E, Zehtabchi S. Neck pain and stiffness in a toddler with history of button battery ingestion.  J Emerg Med 2010; In press. Epub ahead of print, 2010 Apr 15.

Thatcher A, DiPaola F, Zopf D. Complication of esophageal button battery ingestion. Gastroenterology 2017; In press. e1-e2.

Tibballs J, Wall R, Koottayi SV et al. Tracheo-oesophageal fistula caused by electrolysis of a button battery impacted in the oesophagus. J Paediatr Child Health 2002;38(2):201-203.

Tiedeken SD, Shaffer SE. Worrisome chronic cough in a 3-year-old girl. Contemporary Pediatrics. Nov 1, 2014.

USA Today. Parents of injured toddler warn other families of button battery danger. Dec 22, 2017.

Vaishnav A, Spitz L. Alkaline battery-induced tracheo-oesophageal fistula. Br J Surg 1989;76(10):1045.

Van Asperen PP, Seeto I, Cass DT. Acquired tracheo-oesophageal fistula after ingestion of a mercury button-battery. Med J Aust 1986;145(8):412-415.

Votteler TP, Nash JC, Rutledge JC. The hazard of ingested alkaline disk batteries in children. JAMA 1983;249(18):2504-2506.

Wakimoto M, Willer B, McKee C, Nafiu O, Tobias J. Successful management of an aorto-esophageal fistula following button battery ingestion: A case report and review of the literature. Saudi J Anaesth 2021;15:193-8.

Wall SJ, Nadel DM, Handler SD. Airway compromise due to disc battery ingestion. Otolaryngol Head Neck Surg 1997;117(2):P215.

Walsh, Fergus. Button batteries pose 'deadly' risk to toddlers. BBC.com. Sep 22, 2016.

Walton JM, Darr A, George A. An unusual case of an oesophageal foreign body presenting as torticollis. Ann R Coll Surg Engl. 2016 Mar;98(3):e40-2. doi:10.1308/rcsann.2016.0076. PubMed PMID: 26890847.

Wills, Rick. Tiny batteries pose huge risk for small children. Pittsburgh Tribune-Review. Dec 25, 2011.

Wilson, C. It took docs five months to discover a battery in our son's throat. EveningTimes.co.uk. Jan 7, 2017.

Wu YH, Benoit M, Jones DT. Endoscopic removal of an esophageal button battery under fluoroscopic guidance. Otolaryngol Head Neck Surg 2011;145(2):358-359.

Yalçin Ş, Ciftci AO, Karnak I, Tanyel FC, Şenocak ME. Management of acquired tracheoesophageal fistula with various clinical presentations. J Pediatr Surg 2011;46(10):1887-1892.

Young A, Tekes A, Huisman TA, Bosemani T. Spondylodiscitis associated with button battery ingestion: prompt evaluation with MRI. Neuroradiol J. 2015; 28(5):504-507. doi: 10.1177/1971400915611142. Epub 2015 Oct 12. 

Zapf F, Müller M, Heyland K, Klima-Lange D, Müller P, Waibel P, Gysin C, Huber GF, Möhrlen U, Barben J. Eine kleine batterie mit grossen folgen. Schweiz Med Forum 2014; 14(19):390-393.