Related Experiment Video
Updated: Apr 18, 2026

Systematic Hearing Performance Evaluation Process for Adolescents with Cochlear Implantation at Early Ages
Published on: March 24, 2023
An audit of anesthesia safety in a pediatric cochlear implantation program
Chris Hawksworth1, Shyam Ravury
1Department of Anaesthesia, University Hospital Crosshouse, Kilmarnock, UK.
Insights
Pediatric anesthesia for cochlear implant surgery is safe in district general hospitals. Careful patient selection and referral protocols are essential for managing complex cases requiring pediatric intensive care unit (PICU) support.
Area of Science:
- Pediatric Anesthesiology
- Surgical Safety
- Healthcare Management
Background:
- Cochlear implant surgeries are performed on approximately 50 children annually in Scotland.
- District general hospitals often lack dedicated pediatric intensive care units (PICUs).
- Children requiring PICU care are transferred to tertiary pediatric centers, adding logistical challenges.
Purpose of the Study:
- To evaluate the safety and anesthetic outcomes of cochlear implant surgery in pediatric patients at a district general hospital.
- To identify the incidence and nature of anesthesia-related complications in this setting.
Main Methods:
- Retrospective review of 258 cochlear implant procedures in children aged 16 and under.
- Analysis of demographic data and anesthesia-related complications from theater management system records.
- Identification of comorbidities and referral patterns to tertiary centers.
Main Results:
- 40% of pediatric patients had comorbidities, including ex-premature infants.
- A low rate of serious complications (0.8%) was observed.
- Undeclared upper respiratory tract infections were a significant preventable cause of complications.
Conclusions:
- Anesthesia for pediatric cochlear implantation is feasible and safe in district general hospitals.
- Robust protocols for identifying and referring high-risk patients to tertiary pediatric centers are crucial.
- Implementing safeguards can optimize patient safety and resource allocation.
Background:
Approximately 50 children per year undergo cochlear implant surgery under the Scottish Cochlear Implant Programme at University Hospital Crosshouse, Kilmarnock. Many have significant comorbidities. Although this district general hospital has a high dependency unit, there is no pediatric intensive care unit (PICU). Children deemed likely to need PICU care are operated on at the local tertiary pediatric hospital in Glasgow, 25 miles away.
Objective:
To determine the safety of anesthesia for cochlear implant surgery in children at a district general hospital.
Methods:
Using the theater management system, we identified 306 cochlear implant procedures in children aged 16 years and under. A retrospective case note review was performed to determine demographic data and seek evidence of any anesthesia-related complications.
Results:
Records for 168 children having 258 cochlear implant procedures were obtained. Forty percent of these children had one or more comorbidities, including 11.9% who were ex-premature babies. Twenty-two complications or incidents were noted, the majority of which were minor. Two cases had potentially serious complications and one of these was abandoned. This gives a serious complication rate of 0.8%. Undeclared upper respiratory tract infections was most likely the greatest preventable cause of complications. Seven cases were referred to the regional pediatric center during the study period.
Conclusion:
Anesthesia for cochlear implants in children can be safely carried out in a district general hospital setting. Appropriate safeguards should be in place to refer complex cases which may require PICU to a tertiary pediatric center.

