T85.110

Clinical Causes: Mechanical wear and tear over time Physical trauma or injury to the device or implant site Malfunction of the electronic components due to manufacturing defects Corrosion or damage caused by bodily fluids Incorrect implantation technique or placement issues Electrical faults or short circuits within the device Battery depletion or failure Material fatigue leading to lead wire fractures

Key Symptoms: Sudden or gradual loss of therapeutic effect from the device Pain or discomfort at the implant site Swelling, redness, or signs of infection around the device Unusual sensations such as tingling, numbness, or burning Device interference or unexpected electrical sensations Device silence or failure to deliver stimulation Visible damage or displacement of the device components In some cases, neurological symptoms such as worsening of original condition

Diagnosis Path: Diagnosis typically involves a combination of patient history, clinical examination, and specialized tests. Imaging modalities like X-ray, MRI, or CT scan may visualize structural damage or displacement of the device. Electrical testing of the device can identify faults or malfunctions. An assessment by the neurologist or neurosurgeon familiar with implanted neurostimulation devices is crucial to determine the extent of the breakdown and appropriate next steps.

Treatment Protocols: Management of a mechanical breakdown generally involves surgical intervention to repair or replace the damaged components. This may include replacing leads, batteries, or the entire device. Before surgery, thorough diagnostics are performed to confirm the failure and plan the procedure. Postoperative monitoring ensures the device functions correctly and reduces the risk of complications. In some cases, temporary alternative therapies are utilized until the device is repaired or replaced.