Post on 17-Feb-2016
description
transcript
The Spine - what can a
neurosurgeon offer?
Mr Sinan Barazi FRCS(NeuroSurgery) B.Sc MB BS
Consultant Neurosurgeon
King's College Hospital NHS
Foundation Trust
Bupa Cromwell Hospital
Clinics: Thursday pm/eve
Mon - Weds, Fri, Sat ad hoc
Bupa Cromwell Hospital Private and Confidential
There are a lot of surgeons out there who really like to operate - but I can tell
you that I see quite a few post surgical problems after people have had back
surgery so if I were in your situation I would not want to pursue any operation
before a trial of non-operative management, and I would be asking the
surgeon:
'Would it be reasonable to try a non operative approach for 3 months and then
re-assess'?
'What is the likelihood that I will be able to avoid an operation based on the
size of this disc'?
Bupa Cromwell Hospital Private and Confidential
Natural History of Spinal Degeneration
• Spondylosis: progressive, age-related degenerative changes- usually asymptomatic
• Mid cervical & lower lumbar regions particularly affected because of the distribution of mechanical stresses due to spinal motion & loading
Bupa Cromwell Hospital Private and Confidential
Natural History of Spinal Degeneration
• Syndromes relating to neural impingement
– Radiculopathy: brachialgia, sciatica
– Myelopathy
– Cauda equina syndrome
– Neurogenic claudication
• Axial spinal pain pathology
– Disc related
– Vertebral body related
– Musculo-ligamentous
Bupa Cromwell Hospital Private and Confidential
Axial low back pain
• Lifetime prevalence of 84%
• 70% patients have recurrent episodes
• 40% of adults >1 day LBP last 12 months
• 150 million days/annum lost
– £3.5 billion lost production
• NHS cost of treatment > £500 million
– All types back pain > £1.5 billion
Bupa Cromwell Hospital Private and Confidential
• Musculo-ligamentous disruption
• Most relates to the lumbar spine
Bupa Cromwell Hospital Private and Confidential
• Prompt ∆ required
• Identification of the pain
generator
• Pro-active management
– Anti-inflammatories
– Physiotherapy/ osteopathy/
chiropractic
– Pain physician
– Other treatments
• Back pain & off work > 1 year→ poor outcome
• Plain x ray
– Unexpected findings occur 1:2500, < 50 years
– 60% bone loss before lytic lesion evident
– Dynamic imaging possible
SPECT CT
Bupa Cromwell Hospital Private and Confidential
Back pain- red flags
• History
– Age
– History of cancer, infection, trauma
– Unexplained weight loss
– Immunosuppression, steroids
– Pain > 1 month
– History of drug abuse
– Pain worse at rest/night
– Neurological symptoms eg. cauda equina syndrome
• Examination
– Limited movement
– Spinal tenderness
– Fever (not common in discitis)
– Neurological signs
Bupa Cromwell Hospital Private and Confidential
Disc herniation- natural history
6/52→
Bupa Cromwell Hospital Private and Confidential
Endoscopic discectomy
Bupa Cromwell Hospital Private and Confidential
Cauda Equina Syndrome
• Relates to a central lumbar disc protrusion
• 1-2% of all lumbar disc herniations
• Bilateral sciatica, sphincter disturbance,
sexual dysfunction, saddle anaesthesia
• Constitutes a surgical emergency
Bupa Cromwell Hospital Private and Confidential
Pars defect (spondylolysis)
• 3-7% general population
• Hyper-extension & hyper-flexion manoevres likely to be
causative
Bupa Cromwell Hospital Private and Confidential
• Physiotherapy
• Bracing
• Injections
• Surgery
Bupa Cromwell Hospital Private and Confidential
Percutaneous pedicle screws
Bupa Cromwell Hospital Private and Confidential
Syrinx 16♀- presenting as side strain
→
Bupa Cromwell Hospital Private and Confidential
Cervical myelopathy & cord contusion 51♂
Bupa Cromwell Hospital Private and Confidential
Radiculopathy
• Posterolateral protrusion
• Majority settle with non-operative treatment within 1-2 months
Bupa Cromwell Hospital Private and Confidential
Surgery-ACD/disc replacement
Bupa Cromwell Hospital Private and Confidential
Osteoporosis & vertebral column fracture
• 40% lifetime risk of caucasian female > 50
• Vertebral compression # is commonest
• May occur in absence of trauma
• After 1st VCF risk of subsequent # is 5 fold
• ↑ morbidity
• ↑ mortality
– 23-34% increased mortality
– pulmonary disease is most common cause of death
Bupa Cromwell Hospital Private and Confidential
Bupa Cromwell Hospital Private and Confidential
Metastatic spinal cord compression
Bupa Cromwell Hospital Private and Confidential
3600 posterior approach to tumour
Thank you!
How to refer?
Call 0800 783 9229
Clinic: Thursday pm/eve
Mon - Weds, Fri, Sat ad hoc