Browsing by Subject "Tympanomastoidectomy"

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    Outpatient management of cholesteatoma with canal wall reconstruction tympanomastoidectomy
    (Wiley, 2017-10-31) Kao, Richard; Wannemuehler, Todd; Yates, Charles W.; Nelson, Rick F.; Otolaryngology -- Head and Neck Surgery, School of Medicine
    Objectives The postoperative wound infection rate for canal wall reconstruction (CWR) tympanomastoidectomy with mastoid obliteration in the treatment of chronic otitis media with cholesteatoma has been reported to be 3.6%. Postoperative administration of 24–48 hours of intravenous antibiotics has been recommended. We aim to determine the infection rate of CWR with postoperative outpatient oral antibiotics. Study Design Institutional review board—approved retrospective case review. Setting Tertiary referral center. Patients: Retrospective review of consecutive patients who underwent CWR tympanomastoidectomy with mastoid obliteration at a single institution from 2014 to 2016. Main Outcome Measure: Patient characteristics (age, sex) were calculated. Rate of postoperative complications and infections within 1 month of surgery were calculated. Comparison to previous published infection rates with postoperative intravenous antibiotics. Results 51 patients underwent CWR followed by outpatient oral antibiotics with a mean age of 25.9 years (16 patients were less than 10 years old). There were no postoperative wound infections. Outpatient antibiotics showed non-inferiority to IV antibiotic historic controls (0% vs. 3.6%; 95% confidence interval [CI], 0–6.09%; p = 0.03). One patient had small postoperative wound dehiscence with CSF leak that was managed conservatively. One patient developed Clostridium difficile colitis on postoperative day 2. Conclusions The infection rate after CWR tympanomastoidectomy with use of outpatient antibiotics is low and is non-inferior to a historic cohort treated with inpatient intravenous antibiotics. A larger randomized controlled trial is warranted. Level of Evidence 4.