In {TAIL ~ order} to facilitate insertion of the electrode, the hooks or tines can be coated with a smooth, biodegradable cap which would prevent the tines 22 from gripping {HEAD ~ tissue} prior to insertion, but would allow the tines 22 to grip the tissue once the electrode 12 was in place 
In { TAIL ~ order } to facilitate insertion of the electrode , the hooks or tines can be coated with a smooth , biodegradable cap which would prevent the tines 22 from gripping { HEAD ~ tissue } prior to insertion , but would allow the tines 22 to grip the tissue once the electrode 12 was in place
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