Conditions & Treatments

Conditions We Treat – A to Z

Browse neurological, brain, and spine conditions managed by Dr. Sayuj Krishnan. Each condition links to detailed guides, treatment options, and patient success stories.

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A

Conditions starting with A

Acoustic Neuroma

Hearing-preserving microsurgery and radiosurgery options for vestibular schwannoma causing imbalance or tinnitus.

Common symptoms

  • Unilateral hearing loss or persistent ringing in the ear
  • Balance difficulties or vertigo episodes
  • Facial numbness as tumours enlarge

Treatment focus

  • Serial MRI surveillance for small, asymptomatic tumours
  • Hearing-preserving microsurgery with facial nerve monitoring
B

Conditions starting with B

Brachial Plexus Injury

Microsurgical nerve reconstruction and rehabilitation for traumatic upper limb nerve injuries.

Common symptoms

  • Shoulder and arm weakness or paralysis after trauma
  • Severe burning nerve pain or altered sensation
  • Loss of fine motor control in the hand

Treatment focus

  • MRI neurography and nerve conduction studies for mapping
  • Microsurgical nerve grafts or transfers in eligible cases

Brain Aneurysm

Emergency evaluation and microsurgical or endovascular strategies for ruptured and unruptured aneurysms.

Common symptoms

  • Sudden severe headache often described as thunderclap
  • Vision changes, neck stiffness, or loss of consciousness
  • Neurological deficits following rupture

Treatment focus

  • Emergency stabilisation and blood pressure control
  • Microsurgical clipping or endovascular coiling

Brain Tumor

Advanced neuronavigation-guided resections for benign and malignant tumours with functional preservation.

Common symptoms

  • Persistent headaches, especially in the morning
  • Seizures or focal neurological deficits
  • Personality or cognitive changes

Treatment focus

  • Awake mapping and neuronavigation for maximal safe resection
  • Multidisciplinary tumour board for adjuvant therapy planning
C

Conditions starting with C

Carpal Tunnel Syndrome

Day-care minimally invasive decompression for wrist nerve compression with rapid functional recovery.

Common symptoms

  • Numbness and tingling in the thumb, index, and middle fingers
  • Night-time pain that improves by shaking the hand
  • Grip weakness making it difficult to hold objects

Treatment focus

  • Nerve conduction studies to confirm severity
  • Mini-open release under local anaesthesia with same-day discharge

Cervical Disc Herniation

Motion-preserving endoscopic and microscopic techniques to relieve neck pain and arm weakness.

Common symptoms

  • Radiating arm pain and tingling in specific dermatomes
  • Grip weakness or loss of dexterity
  • Neck stiffness with limited range of motion

Treatment focus

  • Medications, physiotherapy, and cervical traction initially
  • Endoscopic or microscopic discectomy for persistent deficits

Cervical Myelopathy

Decompression and stabilisation strategies for cervical spinal cord compression leading to gait disturbance.

Common symptoms

  • Hand clumsiness and difficulty with buttons or writing
  • Unsteady gait and frequent falls
  • Electric shock sensations down the spine on neck flexion

Treatment focus

  • MRI screening and neuromonitoring for severity
  • Anterior or posterior decompression with fusion as needed

Chiari Malformation

Posterior fossa decompression planning for craniovertebral junction disorders causing headaches and imbalance.

Common symptoms

  • Occipital headaches worsened by coughing or exertion
  • Balance difficulties and dizziness
  • Tingling or weakness in the hands

Treatment focus

  • MRI with CSF flow studies to assess severity
  • Posterior fossa decompression with duraplasty if indicated
D

Conditions starting with D

Degenerative Disc Disease

Age-related disc wear causing chronic back or neck pain managed with conservative and minimally invasive techniques.

Common symptoms

  • Chronic axial back or neck pain that fluctuates with activity
  • Stiffness after prolonged sitting or standing
  • Occasional radiation to limbs without severe nerve compression

Treatment focus

  • Core strengthening, posture correction, and physiotherapy
  • Pain modulation with targeted injections when needed

Disc Herniation (Lumbar)

Full endoscopic discectomy and rehabilitation pathways for sciatic pain caused by lumbar disc prolapse.

Common symptoms

  • Sharp leg pain radiating below the knee
  • Foot numbness or weakness in severe cases
  • Pain aggravated by sitting, coughing, or bending

Treatment focus

  • Structured physiotherapy and medications for initial care
  • Full endoscopic discectomy for persistent neurological deficits
G

Conditions starting with G

Glioma

Oncologic neurosurgery combining awake mapping and adjuvant therapies for high-grade and low-grade gliomas.

Common symptoms

  • Seizures or progressive neurological deficits
  • MRI showing infiltrative mass with edema
  • Cognitive or personality changes

Treatment focus

  • Maximal safe resection with functional mapping
  • Molecular profiling for targeted therapies
H

Conditions starting with H

Hydrocephalus

Endoscopic third ventriculostomy and shunt management for cerebrospinal fluid circulation disorders.

Common symptoms

  • Headache, vomiting, and papilledema due to raised pressure
  • Gait disturbance and cognitive decline in adults
  • Bulging fontanelle or rapid head growth in infants

Treatment focus

  • Neuroimaging with CSF flow studies
  • Endoscopic third ventriculostomy for obstructive cases
L

Conditions starting with L

M

Conditions starting with M

Meningioma

Skull base tumour management with neuronavigation, ultrasonic aspirators, and neuro-monitoring support.

Common symptoms

  • Gradual headaches or seizures
  • Vision or cranial nerve deficits for skull base tumours
  • MRI showing dural-based enhancing lesion

Treatment focus

  • Simpson grade-guided resection aiming for dural attachment removal
  • Reconstruction of skull base defects when needed

Metastatic Brain Lesions

Surgical and radiosurgical coordination for metastatic brain disease with multidisciplinary oncology input.

Common symptoms

  • Headache, seizures, or focal neurological deficits
  • Known primary cancer with new brain lesions
  • Edema and mass effect on imaging

Treatment focus

  • Microsurgical resection for symptomatic masses
  • Radiosurgery or whole-brain radiotherapy as indicated
N

Conditions starting with N

Normal Pressure Hydrocephalus

Triad of gait disturbance, cognitive decline, and urinary issues treated with programmable shunt systems.

Common symptoms

  • Magnetic gait with short, shuffling steps
  • Memory impairment mimicking dementia
  • Urgency or urinary incontinence

Treatment focus

  • Diagnostic CSF tap test to confirm benefit
  • Programmable ventriculo-peritoneal shunt placement
P

Conditions starting with P

Pituitary Adenoma

Endoscopic endonasal surgery for hormonal and vision-related pituitary tumours with endocrinology support.

Common symptoms

  • Hormonal changes such as amenorrhea or acromegaly
  • Vision loss from optic chiasm compression
  • Headaches or incidental discovery on imaging

Treatment focus

  • Endoscopic endonasal resection with ENT collaboration
  • Endocrine optimisation pre- and post-operatively
R

Conditions starting with R

Radiculopathy

Diagnostics and minimally invasive decompression for nerve root compression causing limb pain and weakness.

Common symptoms

  • Sharp, shooting pain following nerve root distribution
  • Numbness or weakness in corresponding muscle groups
  • Pain aggravated by specific spine movements

Treatment focus

  • Targeted physiotherapy and medications
  • Selective nerve root blocks for diagnostic and therapeutic relief
S

Conditions starting with S

Sciatica

Evidence-based conservative care and surgical escalation for sciatic nerve pain radiating down the leg.

Common symptoms

  • Burning or electric shock pain running down the leg
  • Numbness, tingling, or weakness in the foot
  • Pain exacerbated by sitting or long drives

Treatment focus

  • Physiotherapy, anti-inflammatories, and lifestyle adjustments
  • Epidural steroid injections for persistent pain

Seizure Disorders

Holistic seizure management including medication review, EEG monitoring, and epilepsy surgery consideration.

Common symptoms

  • Recurrent convulsions or episodes of staring spells
  • Memory lapses or confusion after events
  • Triggers such as sleep deprivation or flashing lights

Treatment focus

  • Comprehensive neurologic evaluation and medication optimisation
  • Ambulatory EEG and imaging to localise focus

Spinal Cord Tumour

Microsurgical excision and adjuvant therapy for intradural and intramedullary spinal cord tumours.

Common symptoms

  • Band-like pain or numbness around the torso
  • Progressive weakness or spasticity in limbs
  • Bowel or bladder dysfunction in advanced cases

Treatment focus

  • MRI with contrast to define tumour extent
  • Microsurgical resection with neuromonitoring

Spondylolisthesis

MIS TLIF and stabilization techniques for vertebral slippage causing back pain and radiculopathy.

Common symptoms

  • Mechanical back pain with hamstring tightness
  • Radicular symptoms or neurogenic claudication
  • Step-off palpable in lumbar spine on exam

Treatment focus

  • Physiotherapy focusing on core strengthening
  • Bracing and pain modulation when appropriate
T

Conditions starting with T

Trigeminal Neuralgia

Microvascular decompression and radiosurgery options for severe facial pain refractory to medication.

Common symptoms

  • Electric shock-like facial pain lasting seconds
  • Triggers such as brushing, chewing, or wind exposure
  • Pain-free intervals that shorten over time

Treatment focus

  • Medication titration (carbamazepine, oxcarbazepine)
  • Microvascular decompression for durable relief
V

Conditions starting with V

Vascular Malformations

Management of AVMs and cavernomas including radiosurgery, embolization coordination, and microsurgery.

Common symptoms

  • Seizures or focal deficits due to haemorrhage
  • Headache or neurological decline
  • Characteristic MRI/angiography findings

Treatment focus

  • Multidisciplinary planning with interventional neuroradiology
  • Microsurgical excision for accessible lesions

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