CONDITIONS & THERAPIES

Brain-Computer Interface in Movement Disorders
Brain-computer interfaces (BCIs) harness neurotechnology to restore movement and function in patients with paralysis, movement disorders, or after stroke. By implanting sensors in regions such as the motor cortex, BCIs translate neural signals into commands for computer-controlled devices or muscle stimulators, allowing patients to regain purposeful movement, operate external equipment, or interact with computers using thought alone. Ongoing research demonstrates encouraging potential for people with severe motor impairments to communicate or move their limbs, even after spinal cord injury. BCIs also provide advanced tools for monitoring conditions like epilepsy and adaptive neuro-restorative therapies.

Cancer Pain
Neuromodulation is increasingly utilised to manage severe cancer pain that does not respond to standard medical therapies. Techniques such as spinal cord stimulation or intrathecal drug delivery offer targeted pain relief by modulating how pain signals travel to the brain or by delivering medication directly into the spinal fluid. These options allow for significant reduction in pain and may minimize side effects associated with systemic drugs, providing meaningful improvement in quality of life for patients with advanced malignancies.

Critical Limb Ischaemia
For patients with chronic critical limb ischaemia—a condition characterised by severe blockage of the arteries in the legs—neuromodulation may alleviate pain and promote blood flow. Spinal cord stimulation has shown benefits in reducing ischaemic pain, improving walking ability, and in some cases enhancing tissue healing. This therapy can be considered when conventional vascular or medical interventions are inadequate or if amputation is being considered.

Complex Regional Pain Syndrome (CRPS)
Complex Regional Pain Syndrome is a chronic pain disorder, usually affecting an arm or leg after injury or surgery. Neuromodulation therapies, especially spinal cord stimulation (SCS), can provide significant pain reduction when other treatments fail. These devices deliver electrical pulses to disrupt abnormal pain signaling, helping patients regain function and reduce reliance on pain medications.

Persistent Spinal Pain Syndrome Type 2 (Failed Back Surgery Syndrome)
Patients with persistent spinal pain after back surgery (previously known as "failed back surgery syndrome") often benefit from neuromodulation, such as spinal cord stimulation. SCS can interrupt pain pathways before they reach the brain, offering improved pain relief and restoring mobility in individuals who remain symptomatic despite surgery and medical management.

Faecal Incontinence
Sacral nerve stimulation is an effective neuromodulation therapy for patients with fecal incontinence who have not responded to lifestyle changes or medications. The device stimulates nerves that regulate bowel control, leading to fewer accidents and improved social confidence.

Gastric Disorders
Gastric electrical stimulation can help patients suffering from conditions such as gastroparesis—a disorder causing delayed emptying of the stomach and chronic nausea or vomiting. Electrical impulses delivered directly to the stomach wall may improve digestive motility and reduce symptoms, especially in those unresponsive to medication.

Refractory Angina
For patients with chronic angina (chest pain) not controlled by medications or invasive procedures, neuromodulation therapies including spinal cord stimulation can lessen pain and improve daily functioning. By altering the transmission of pain signals, these devices offer an alternative for patients who cannot undergo further cardiac interventions.

Epilepsy
Neuromodulation therapies—such as vagus nerve stimulation (VNS), deep brain stimulation (DBS), and responsive neurostimulation—can reduce seizure frequency in patients whose epilepsy does not respond to medications. These treatments modulate abnormal neural activity in the brain or peripheral nerves, and may provide improved seizure control and quality of life.

Migraine and Medically Refractory Headache
Neuromodulation (occipital nerve stimulation, VNS, or other techniques) is considered for chronic migraine and headache disorders unresponsive to conventional therapy. Targeted electrical impulses to nerve structures can decrease headache frequency and intensity, offering relief for patients severely impacted by persistent, debilitating headaches.

Neuropathic Pain (Neuropathy)
Neuropathic pain, including painful diabetic neuropathy and other peripheral nerve disorders, can be addressed through neuromodulation. Devices such as spinal cord stimulators or peripheral nerve stimulators adjust pain signaling to reduce chronic discomfort, often when medications alone are insufficient.

Parkinson’s Disease
Deep brain stimulation is a well-established neuromodulation therapy for patients with Parkinson’s disease experiencing significant motor symptoms (tremors, rigidity, or movement difficulties) not controlled by medication. Electrodes implanted in motor targets of the brain provide adjustable stimulation, producing meaningful improvement in movement and quality of life.

Pelvic Floor Disorders
Sacral neuromodulation can benefit patients with pelvic floor disorders—including urinary retention, overactive bladder, and non-obstructive urinary or faecal incontinence. Stimulation of pelvic nerves restores regular control and reduces symptoms, frequently enabling reduction in medication and enhancing everyday functioning.

Peripheral Vascular Disease
In selected patients with peripheral vascular disease causing severe limb pain or dysfunction, spinal cord stimulation may reduce symptoms and improve overall limb function. Neuromodulation is reserved for cases that do not respond to conventional vascular therapies.

Spasticity
Spasticity—abnormal muscle stiffness due to neurological injury or disease—can be managed by intrathecal drug delivery (e.g., baclofen pumps) or targeted neurostimulation. These therapies reduce muscle tightness and spasms, facilitate rehabilitation, and help maintain mobility for patients with conditions such as cerebral palsy, multiple sclerosis, or spinal cord injury.

Urologic Disorders
Neuromodulation is indicated for various urologic conditions, such as urge incontinence, urinary retention, and chronic pelvic pain. Sacral nerve stimulation and other targeted therapies restore normal bladder and pelvic function for patients who do not respond to medications or behavioural treatment.