Outcomes in children with perforated tympanic membranes after tympanostomy tube placement: results using a pilot treatment algorithm

Abstract

Purpose The objective of this study was to examine the success of a pilot treatment algorithm for tympanic membrane perforations in children after tympanostomy tube placement. Materials and Methods A retrospective chart review of children with diagnosed tympanic membrane perforations after tympanostomy tube placement from 1998 to 2003 at a tertiary care children's hospital was performed. The patients had been treated according to an algorithm used by 2 pediatric otolaryngologists for management of tympanic membrane perforations: observation vs myringoplasty. Success rates were examined. Results Ninety-five children were identified, 27% of whom had nonhealing perforations after tube extrusion; 73% of the perforations were caused by a retained tube. The median duration of tube retention was 48 months, ranging from 13 to 120 months. After the treatment protocol, 76% of the patients underwent gelatin film or paper patch myringoplasty, 23% had adipose myringoplasty, and 1% were observed. Overall, 91% had healed perforations after the first intervention. Among those requiring a second intervention, the sizes of initial perforations were between 15% and 40%, with postrepair perforation sizes between 5% and 40%. In addition, 75% of those requiring a second intervention underwent tympanoplasty repair and 25% had fat patch myringoplasty. None required a third intervention. Conclusions Our treatment algorithm for children with tympanic membrane perforations after tympanostomy tube placement appears to be successful and is an excellent model for other clinicians.