Intermediate
Technical
IVT
Paddle Electrode
Flat, multi-contact electrode array surgically placed in the epidural space for spinal cord stimulation applications.
Full Definition
Paddle electrodes are flat, rectangular electrode arrays designed for surgical placement directly against the spinal cord in the epidural space. Unlike cylindrical percutaneous leads, paddle electrodes require laminectomy for placement but offer advantages including multiple contact configurations, broader coverage areas, and greater stability once implanted. They are typically reserved for patients requiring extensive stimulation coverage or those who have failed percutaneous approaches.
Usage
Usage note: Specify number of contacts and placement level when documenting; distinct from paddle lead.
In Context
- "The patient's complex pain distribution required placement of a 16-contact paddle electrode via T10-T11 laminectomy." — Surgical consultation note
Also known as
surgical lead
laminectomy lead
Contrasted with
percutaneous lead
Don't confuse with
paddle lead
cylindrical electrode