Final answer:
Contraindications for spiral electrode placement involve conditions or factors that may interfere with the successful placement or functioning of the electrode or increase the risk of complications.
Step-by-step explanation:
Contraindications for spiral electrode placement include:
- Presence of cochlear malformations or abnormal anatomy that may affect the placement or functioning of the electrode.
- Severe infection or inflammation in the ear that may increase the risk of complications.
- Active middle ear disease or chronic ear infections that may affect the outcome of the procedure.
In summary, contraindications for spiral electrode placement involve conditions or factors that may interfere with the successful placement or functioning of the electrode or increase the risk of complications.