Spinal Cord Injuries are uncommon, but they are a leading cause of high cost disability, and with ageing population, the incidence is expected to increase. This presentation looks at the many facets of spinal cord injuries.
Spine surgeon Dr Arun L Naik Bangalore india Dr Arun L Naik
Dr Arun L Naik is a Spine Surgeon practicing in India Bangalore for 14 years. He was trained at AIIMS New Delhi in 2000. He is well known for his surgery for ''failed back surgery syndrome'' where previous surgery was gone wrong. He has expertise in 'minimal invasive key hole spine surgery'' . He operates on complex spinal cord tumors which are challenges to any surgeon. Dr Naik is one of the few neurosurgeons in India to operate on cranio vertebral junction with excellent surgical results. Spinal cord injuries are special areas of interest to him. He has successfully treated hundreds of spinal injured patients many of whom are walking today. He has trained many surgeons in developing spine surgery technique.
it is an acute cervical spinal cord injury and is marked by a disproportionately greater impairment of motor function in the upper extremities than in the lower ones.
Spinal Tumors: approach and managementAmit Agrawal
The spinal cord consists of
Central canal surrounded by an H-shaped gray matter region containing neurons
Outer myelinated nerve tracts, termed white matter, surround the central gray matter
Central canal is lined with ependymal cells
Astrocytes support gray matter neurons and white matter axons
Spinal Cord Injuries are uncommon, but they are a leading cause of high cost disability, and with ageing population, the incidence is expected to increase. This presentation looks at the many facets of spinal cord injuries.
Spine surgeon Dr Arun L Naik Bangalore india Dr Arun L Naik
Dr Arun L Naik is a Spine Surgeon practicing in India Bangalore for 14 years. He was trained at AIIMS New Delhi in 2000. He is well known for his surgery for ''failed back surgery syndrome'' where previous surgery was gone wrong. He has expertise in 'minimal invasive key hole spine surgery'' . He operates on complex spinal cord tumors which are challenges to any surgeon. Dr Naik is one of the few neurosurgeons in India to operate on cranio vertebral junction with excellent surgical results. Spinal cord injuries are special areas of interest to him. He has successfully treated hundreds of spinal injured patients many of whom are walking today. He has trained many surgeons in developing spine surgery technique.
it is an acute cervical spinal cord injury and is marked by a disproportionately greater impairment of motor function in the upper extremities than in the lower ones.
Spinal Tumors: approach and managementAmit Agrawal
The spinal cord consists of
Central canal surrounded by an H-shaped gray matter region containing neurons
Outer myelinated nerve tracts, termed white matter, surround the central gray matter
Central canal is lined with ependymal cells
Astrocytes support gray matter neurons and white matter axons
A spinal cord injury refers to any injury to the spinal cord that is caused by trauma instead of diseases resulting in a change either temporary or permanent, in its normal motor, sensory or autonomic function.
Couples presenting to the infertility clinic- Do they really have infertility...Sujoy Dasgupta
Dr Sujoy Dasgupta presented the study on "Couples presenting to the infertility clinic- Do they really have infertility? – The unexplored stories of non-consummation" in the 13th Congress of the Asia Pacific Initiative on Reproduction (ASPIRE 2024) at Manila on 24 May, 2024.
Report Back from SGO 2024: What’s the Latest in Cervical Cancer?bkling
Are you curious about what’s new in cervical cancer research or unsure what the findings mean? Join Dr. Emily Ko, a gynecologic oncologist at Penn Medicine, to learn about the latest updates from the Society of Gynecologic Oncology (SGO) 2024 Annual Meeting on Women’s Cancer. Dr. Ko will discuss what the research presented at the conference means for you and answer your questions about the new developments.
Pulmonary Thromboembolism - etilogy, types, medical- Surgical and nursing man...VarunMahajani
Disruption of blood supply to lung alveoli due to blockage of one or more pulmonary blood vessels is called as Pulmonary thromboembolism. In this presentation we will discuss its causes, types and its management in depth.
ARTIFICIAL INTELLIGENCE IN HEALTHCARE.pdfAnujkumaranit
Artificial intelligence (AI) refers to the simulation of human intelligence processes by machines, especially computer systems. It encompasses tasks such as learning, reasoning, problem-solving, perception, and language understanding. AI technologies are revolutionizing various fields, from healthcare to finance, by enabling machines to perform tasks that typically require human intelligence.
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New Directions in Targeted Therapeutic Approaches for Older Adults With Mantl...i3 Health
i3 Health is pleased to make the speaker slides from this activity available for use as a non-accredited self-study or teaching resource.
This slide deck presented by Dr. Kami Maddocks, Professor-Clinical in the Division of Hematology and
Associate Division Director for Ambulatory Operations
The Ohio State University Comprehensive Cancer Center, will provide insight into new directions in targeted therapeutic approaches for older adults with mantle cell lymphoma.
STATEMENT OF NEED
Mantle cell lymphoma (MCL) is a rare, aggressive B-cell non-Hodgkin lymphoma (NHL) accounting for 5% to 7% of all lymphomas. Its prognosis ranges from indolent disease that does not require treatment for years to very aggressive disease, which is associated with poor survival (Silkenstedt et al, 2021). Typically, MCL is diagnosed at advanced stage and in older patients who cannot tolerate intensive therapy (NCCN, 2022). Although recent advances have slightly increased remission rates, recurrence and relapse remain very common, leading to a median overall survival between 3 and 6 years (LLS, 2021). Though there are several effective options, progress is still needed towards establishing an accepted frontline approach for MCL (Castellino et al, 2022). Treatment selection and management of MCL are complicated by the heterogeneity of prognosis, advanced age and comorbidities of patients, and lack of an established standard approach for treatment, making it vital that clinicians be familiar with the latest research and advances in this area. In this activity chaired by Michael Wang, MD, Professor in the Department of Lymphoma & Myeloma at MD Anderson Cancer Center, expert faculty will discuss prognostic factors informing treatment, the promising results of recent trials in new therapeutic approaches, and the implications of treatment resistance in therapeutic selection for MCL.
Target Audience
Hematology/oncology fellows, attending faculty, and other health care professionals involved in the treatment of patients with mantle cell lymphoma (MCL).
Learning Objectives
1.) Identify clinical and biological prognostic factors that can guide treatment decision making for older adults with MCL
2.) Evaluate emerging data on targeted therapeutic approaches for treatment-naive and relapsed/refractory MCL and their applicability to older adults
3.) Assess mechanisms of resistance to targeted therapies for MCL and their implications for treatment selection
These simplified slides by Dr. Sidra Arshad present an overview of the non-respiratory functions of the respiratory tract.
Learning objectives:
1. Enlist the non-respiratory functions of the respiratory tract
2. Briefly explain how these functions are carried out
3. Discuss the significance of dead space
4. Differentiate between minute ventilation and alveolar ventilation
5. Describe the cough and sneeze reflexes
Study Resources:
1. Chapter 39, Guyton and Hall Textbook of Medical Physiology, 14th edition
2. Chapter 34, Ganong’s Review of Medical Physiology, 26th edition
3. Chapter 17, Human Physiology by Lauralee Sherwood, 9th edition
4. Non-respiratory functions of the lungs https://academic.oup.com/bjaed/article/13/3/98/278874
Title: Sense of Taste
Presenter: Dr. Faiza, Assistant Professor of Physiology
Qualifications:
MBBS (Best Graduate, AIMC Lahore)
FCPS Physiology
ICMT, CHPE, DHPE (STMU)
MPH (GC University, Faisalabad)
MBA (Virtual University of Pakistan)
Learning Objectives:
Describe the structure and function of taste buds.
Describe the relationship between the taste threshold and taste index of common substances.
Explain the chemical basis and signal transduction of taste perception for each type of primary taste sensation.
Recognize different abnormalities of taste perception and their causes.
Key Topics:
Significance of Taste Sensation:
Differentiation between pleasant and harmful food
Influence on behavior
Selection of food based on metabolic needs
Receptors of Taste:
Taste buds on the tongue
Influence of sense of smell, texture of food, and pain stimulation (e.g., by pepper)
Primary and Secondary Taste Sensations:
Primary taste sensations: Sweet, Sour, Salty, Bitter, Umami
Chemical basis and signal transduction mechanisms for each taste
Taste Threshold and Index:
Taste threshold values for Sweet (sucrose), Salty (NaCl), Sour (HCl), and Bitter (Quinine)
Taste index relationship: Inversely proportional to taste threshold
Taste Blindness:
Inability to taste certain substances, particularly thiourea compounds
Example: Phenylthiocarbamide
Structure and Function of Taste Buds:
Composition: Epithelial cells, Sustentacular/Supporting cells, Taste cells, Basal cells
Features: Taste pores, Taste hairs/microvilli, and Taste nerve fibers
Location of Taste Buds:
Found in papillae of the tongue (Fungiform, Circumvallate, Foliate)
Also present on the palate, tonsillar pillars, epiglottis, and proximal esophagus
Mechanism of Taste Stimulation:
Interaction of taste substances with receptors on microvilli
Signal transduction pathways for Umami, Sweet, Bitter, Sour, and Salty tastes
Taste Sensitivity and Adaptation:
Decrease in sensitivity with age
Rapid adaptation of taste sensation
Role of Saliva in Taste:
Dissolution of tastants to reach receptors
Washing away the stimulus
Taste Preferences and Aversions:
Mechanisms behind taste preference and aversion
Influence of receptors and neural pathways
Impact of Sensory Nerve Damage:
Degeneration of taste buds if the sensory nerve fiber is cut
Abnormalities of Taste Detection:
Conditions: Ageusia, Hypogeusia, Dysgeusia (parageusia)
Causes: Nerve damage, neurological disorders, infections, poor oral hygiene, adverse drug effects, deficiencies, aging, tobacco use, altered neurotransmitter levels
Neurotransmitters and Taste Threshold:
Effects of serotonin (5-HT) and norepinephrine (NE) on taste sensitivity
Supertasters:
25% of the population with heightened sensitivity to taste, especially bitterness
Increased number of fungiform papillae
Lung Cancer: Artificial Intelligence, Synergetics, Complex System Analysis, S...Oleg Kshivets
RESULTS: Overall life span (LS) was 2252.1±1742.5 days and cumulative 5-year survival (5YS) reached 73.2%, 10 years – 64.8%, 20 years – 42.5%. 513 LCP lived more than 5 years (LS=3124.6±1525.6 days), 148 LCP – more than 10 years (LS=5054.4±1504.1 days).199 LCP died because of LC (LS=562.7±374.5 days). 5YS of LCP after bi/lobectomies was significantly superior in comparison with LCP after pneumonectomies (78.1% vs.63.7%, P=0.00001 by log-rank test). AT significantly improved 5YS (66.3% vs. 34.8%) (P=0.00000 by log-rank test) only for LCP with N1-2. Cox modeling displayed that 5YS of LCP significantly depended on: phase transition (PT) early-invasive LC in terms of synergetics, PT N0—N12, cell ratio factors (ratio between cancer cells- CC and blood cells subpopulations), G1-3, histology, glucose, AT, blood cell circuit, prothrombin index, heparin tolerance, recalcification time (P=0.000-0.038). Neural networks, genetic algorithm selection and bootstrap simulation revealed relationships between 5YS and PT early-invasive LC (rank=1), PT N0—N12 (rank=2), thrombocytes/CC (3), erythrocytes/CC (4), eosinophils/CC (5), healthy cells/CC (6), lymphocytes/CC (7), segmented neutrophils/CC (8), stick neutrophils/CC (9), monocytes/CC (10); leucocytes/CC (11). Correct prediction of 5YS was 100% by neural networks computing (area under ROC curve=1.0; error=0.0).
CONCLUSIONS: 5YS of LCP after radical procedures significantly depended on: 1) PT early-invasive cancer; 2) PT N0--N12; 3) cell ratio factors; 4) blood cell circuit; 5) biochemical factors; 6) hemostasis system; 7) AT; 8) LC characteristics; 9) LC cell dynamics; 10) surgery type: lobectomy/pneumonectomy; 11) anthropometric data. Optimal diagnosis and treatment strategies for LC are: 1) screening and early detection of LC; 2) availability of experienced thoracic surgeons because of complexity of radical procedures; 3) aggressive en block surgery and adequate lymph node dissection for completeness; 4) precise prediction; 5) adjuvant chemoimmunoradiotherapy for LCP with unfavorable prognosis.
Flu Vaccine Alert in Bangalore Karnatakaaddon Scans
As flu season approaches, health officials in Bangalore, Karnataka, are urging residents to get their flu vaccinations. The seasonal flu, while common, can lead to severe health complications, particularly for vulnerable populations such as young children, the elderly, and those with underlying health conditions.
Dr. Vidisha Kumari, a leading epidemiologist in Bangalore, emphasizes the importance of getting vaccinated. "The flu vaccine is our best defense against the influenza virus. It not only protects individuals but also helps prevent the spread of the virus in our communities," he says.
This year, the flu season is expected to coincide with a potential increase in other respiratory illnesses. The Karnataka Health Department has launched an awareness campaign highlighting the significance of flu vaccinations. They have set up multiple vaccination centers across Bangalore, making it convenient for residents to receive their shots.
To encourage widespread vaccination, the government is also collaborating with local schools, workplaces, and community centers to facilitate vaccination drives. Special attention is being given to ensuring that the vaccine is accessible to all, including marginalized communities who may have limited access to healthcare.
Residents are reminded that the flu vaccine is safe and effective. Common side effects are mild and may include soreness at the injection site, mild fever, or muscle aches. These side effects are generally short-lived and far less severe than the flu itself.
Healthcare providers are also stressing the importance of continuing COVID-19 precautions. Wearing masks, practicing good hand hygiene, and maintaining social distancing are still crucial, especially in crowded places.
Protect yourself and your loved ones by getting vaccinated. Together, we can help keep Bangalore healthy and safe this flu season. For more information on vaccination centers and schedules, residents can visit the Karnataka Health Department’s official website or follow their social media pages.
Stay informed, stay safe, and get your flu shot today!
Prix Galien International 2024 Forum ProgramLevi Shapiro
June 20, 2024, Prix Galien International and Jerusalem Ethics Forum in ROME. Detailed agenda including panels:
- ADVANCES IN CARDIOLOGY: A NEW PARADIGM IS COMING
- WOMEN’S HEALTH: FERTILITY PRESERVATION
- WHAT’S NEW IN THE TREATMENT OF INFECTIOUS,
ONCOLOGICAL AND INFLAMMATORY SKIN DISEASES?
- ARTIFICIAL INTELLIGENCE AND ETHICS
- GENE THERAPY
- BEYOND BORDERS: GLOBAL INITIATIVES FOR DEMOCRATIZING LIFE SCIENCE TECHNOLOGIES AND PROMOTING ACCESS TO HEALTHCARE
- ETHICAL CHALLENGES IN LIFE SCIENCES
- Prix Galien International Awards Ceremony
Explore natural remedies for syphilis treatment in Singapore. Discover alternative therapies, herbal remedies, and lifestyle changes that may complement conventional treatments. Learn about holistic approaches to managing syphilis symptoms and supporting overall health.
2. Case
A19-year-old college student, was rock climbing when
he fell 30 feet to the ground. Paramedics arriving at the
scene found him lying in the supine position, unable to
move any extremities and complaining of neck pain. He
was awake, alert, and oriented to his current location,
the date and day of the week, and the details of his fall.
His responses to questioning were appropriate. He
complained that he could not feel his arms and legs.
His pupils were equal and reactive to light. He showed
no other signs of injury except for several scrapes on his
arms. His vital signs revealed a blood pressure of 110 /
72, heart rate of 82 beats per minute, respirations of 18
per minute.The paramedics applied a cervical collar,
placed him on a back board, immobilized his head, and
transported him to the trauma center by helicopter.
3. Introduction
Traumatic SpinalCord Injury accounts for 15,000 new cases each
year.
Mortality/Morbidity
94% of patients survive the initial hospitalization
Life Expectancy is greatly reduced.
Renal Failure was the leading cause of death in the past.
Currently, Pneumonia, Pulmonary Emboli, and septicemia are the
major causes.
Commonly men 16–30 years old (M:F Ratio 4:1)
Mechanism of Injury
Vehicle crashes: 48%
Falls: 21%
Penetrating trauma: 15%
Sports injury: 14%
25% of all spinal cord injuries occur from improper handling of the
spine and patient after injury.
5. Regional
Variations
UpperCervical SpinalAnatomy is designed to facilitate motion.
Injury is uncommon and the canal is spacious.
Cervicothoracic junction is transitional zone from mobile to fixed
and is prone to injury.
Thoracic spine is rigid because of stabilizing influence of the
thorax.
Associated vascular and visceral injuries are common but require
major energy transfer.
The thoracolumbar junction is another transitional zone and is also
prone to injury.
7. Denis:Three
Column
Concept of
spinal stability.
The spinal cord can be divided into three columns:
Anterior, middle and posterior.
Spinal stability is dependent on at least two intact
columns.
When two of the three columns are disrupted, it will
allow abnormal segmental motion, i.e. instability.
Failure of two or more columns generally results in
instability.
9. Stable vs.
Unstable
Injuries
Stable Injuries
Vertebral components won’t be displaced by normal movement.
An undamaged spinal cord is not in danger.
There is no development of incapacitating deformity or pain.
Unstable Injuries
Further displacement of the injury may occur.
Loss of 50% of vertebral height.
Angulation of thoracolumbar junction of > 20 degrees.
Failure of at least 2 of Denis’s 3 columns.
Compression fracture of three sequential vertebrae can lead to post
traumatic kyphosis.
10. Types ofSpinal
Cord Injury
The primary Injury
When the skeletal structures fail to dissipate the energy of the
primary mechanical insult.
Results in direct energy transfer to neuronal elements.
Flexion
Extension
Axial Loading
Rotation or traction
Compression of the Cord
Secondary Injury
Hemorrhage, oedema, and Ischemia secondary to the insult.
Therapeutic strategies are directed at reducing secondary injury.
11. Mechanisms of
Spinal Injury
Extremes of Motion
Hyperextension:
Common in the neck
Anterior ligaments and disc may be damaged.
Hyperflexion:
If posterior ligament is intact , wedging of vertebral body
occurs.If torn , may cause subluxation.
Axial compression:
Causes burst fractures. Bony fragments may be pushed
into spinal canal.
Flexion with rotation:
Causes dislocation with or without fracture.
Flexion with posterior distraction:
May disrupt middle and posterior column
Shear
13. Symptoms
andSigns
Neurologic function
Above the injury: intact.
Below the injury: absent or markedly diminished.
Specific manifestations depend on the exact level and whether
cord injury is complete or incomplete.
Vertebral injury typically is painful, but patients who are distracted
by other painful injuries (eg, long bone fractures) or whose level of
consciousness is altered by intoxicants or head injury may not
complain of pain.
14. Location of Injury Possible Effects
At or above C5 Respiratory paralysis and quadriplegia
Between C5&C6 Paralysis of legs, wrists, and hands; weakened shoulder
abduction and elbow flexion; loss of brachioradialis reflex
C6-C7 Paralysis of legs, wrists, and hands, but shoulder movement and
elbow flexion usually possible; loss of biceps jerk reflex
C7-C8 Paralysis of legs and hands
C8-T1 With transverse lesions, Horner's syndrome (ptosis, miotic
pupils, facial anhidrosis), paralysis of legs
T1-T12 Paralysis of leg muscles above and below the knee
At T12 to L1 Paralysis below the knee
Cauda equina Hyporeflexic or areflexic paresis of the lower extremities, usually
pain and hyperesthesia in the distribution of the nerve roots, and
usually loss of bowel and bladder control
At S3 to S5 or conus
medullaris at L1
Complete loss of bowel and bladder control
.
15. Basic Patient
Assessment
Approach every patient in the same manner using Advanced
Trauma Life Support Principles (ATLS).
Assume every trauma patient has a spinal injury until proven
otherwise.
AllAssessment, Resuscitation and life saving procedures must be
performed with full spinal immobilization.
Signs of spinal Injury:
Polytrauma patient
Neurological Deficit
Multiple Injuries
Head Injuries
Facial Injury
High energy Injury
Abdominal Bruising from a seatbelt.
17. Unconscious
and pain-free
patient.
The Unconscious patient:
FullAssessment of the spine is difficult.
Definitive clearance of the spine many not be possible initially.
Maintain Spinal Immobilization until MRI rules out injury.
The Pain-free patient:
There is no pain.
Palpation of the spine is non-tender.
Neurological examination is normal.
There is pain free range of movement.
The mechanism and velocity of injury should be determined at an
early stage.
18. Physical
Examination
InitialAssessment
Be aware that spinal injury may mask signs of intra-abdominal
injury.
Identification of Shock
Three types of Shock may occur in spinal trauma:
Hypovolaemic Shock: Presents with hypotension, tachycardia, cold
clammy peripheries. Caused by hemorrhage; treated with appropriate
fluid replacement.
Neurogenic Shock: Hypotension w/ normal heart rate or bradycardia
and warm peripheries. Caused by unopposed vagal tone resulting from
cervical spinal cord injury above the level of the sympathetic outflow
(C7/T1).
Spinal Shock: Characterized by paralysis, hypotonia, and areflexia.
Lasts for only 24 hours. Assess patient neurologically. When it starts to
resolve bulbocavernosus reflex returns.
19. Bulbocavernosus
reflex
The bulbocavernosus reflex (BCR)
or "Osinski reflex" is a polysynaptic
reflex that is useful in testing for
spinal shock and gaining
information about the state of
spinal cord injuries (SCI)
20. Spinal
Examination
Spinal Examination
Spine Log Roll must be performed to achieve proper examination.
Inspect and palpate entire spine.
Swelling, tenderness, palpable steps or gaps suggest a spinal injury.
Note the presence of any wounds that might suggest penetrating
trauma.
21. Neurological
Evaluation
American Spinal Injury Association neurological evaluation system
is used.
Motor Function assesses key muscle groups. Grade (0-5)
Sensory Function assesses dermatomal map. (Pinprick and light
touch) Score: 0-2
Rectal examination:
Anal tone.
Voluntary anal contraction.
Perianal sensation.
What should be known after complete neurological examination?
Presence or absence of neurological injury.
Probable level of injury.
Injury is complete or incomplete.
Level of impairment.
22. ASIA
neurological
impairment
scale
A Absent motor and sensory
function.
B Sensory function present, motor
function absent.
C Sensory function present, motor
function present but not useful.
(MRCGrade<3/5)
D Sensory function present, motor
function useful. (MRC Grade≥3/5)
E Normal Function.
23.
24. CompleteCord
Injury
Transection leads to immediate, complete, flaccid paralysis (including
loss of anal sphincter tone), loss of all sensation and reflex activity,
and autonomic dysfunction below the level of the injury.
High cervical injury (at or above C5) , causing
Respiratory insufficiency especially in patients with injuries at or above
C3.
Bradycardia and hypotension (neurogenic shock) .
Arrhythmias and BP instability may develop.
Flaccid paralysis gradually changes over hours or days to spastic
paralysis with increased deep tendon reflexes due to loss of
descending inhibition.
Later, if the lumbosacral cord is intact, flexor muscle spasms appear
and autonomic reflexes return.
25. Incomplete
Cord
Transection
Partial motor and sensory loss occurs, and deep tendon reflexes
may be exuberant. Rapid swelling of the cord results in total
neurologic dysfunction resembling complete cord injury (spinal
shock )
Central Cord Syndrome
Brown-Sequard Syndrome
Anterior Spinal syndrome
PosteriorCord Syndrom
Cauda Equina Syndrome
26. AnteriorCord
Syndrome
Flexion Compression injuries to the cervical spine may damage
anterior spinal artery cutting off blood to anterior 2/3rd of spinal
cord.
Loss of motor function and sensation of pain, light touch, and
temperature below injury site
Retain positional, and vibration sensation
Poor prognosis
27. CentralCord
Syndrome
Hyperextension of the cord results in pinching of the cord in pre-
existing degenerative narrowing od the spinal cord.
Upper limbs and hands profoundly affected.
Distal motor function in the legs usually spared.
Fair Prognosis
28. Brown-
Sequard’s
Syndrome
Penetrating injury that affects one side of the cord
Ipsilateral motor loss vibration and position sense.
Contralateral pain and temperature sensation loss
Best prognosis
29. PosteriorCord
Syndrome
Least frequent syndrome
Injury to the posterior (dorsal) columns
Loss of proprioception
Pain, temperature, sensation and motor function below the level
of the lesion remain intact
31. Diagnostic
Imaging
85% of significant spinal injuries will be seem on standard lateral
cervical spine.
CT Scan should be obtained.
Most Sensitive in spinal trauma.
Complex patterns and fractures can be understood.
MRI
Best at visualizing soft-tissue elements of the spine.
Possible to view spinal cord hemorrhage, epidural and prevertebral
hematomas.
Not good at assessing bony structures.
In spinal traumas radiographs and CT scans usually give sufficient
information and MRI is not required.
32. Management
of the
Spinal Injury
Patient
Objectives
Preserve neurological function.
Relieve reversible nerve or cord compression.
Stabilize the spine.
Rehabilitate the patient.
An important goal is to prevent secondary injury to the spine or
spinal cord.
33. Pre-hospital
care
In unstable injuries, flexion or extension of the spine can contuse
or transect the cord.
Which can result in paraplegia, quadriplegia, or even death from
spinal injury.
Immobilize spine immediately.
A rigid collar should be used to immobilize the cervical spine.
Patients with thoracic or lumbar spine injuries should be shifted by
logroll technique on a flat ,firm padded back board in supine
position.
Transfer to a trauma center Immediately.
Pre hospital medical care should be directed at avoiding hypoxia
and hypotension, both of which can further stress the injured cord.
34. Emergency
Department
Care
1. ABC
2. Intubation if needed.
3. Spinal stabilization.
4. Secondary survey.
5. Logroll – look for bruising , palpate for step and tenderness.
6. Look for associated injuries, such as brain, thoracic, or abdominal injuries.
7. Imaging; X-rays , CT , MRI.
8. Repeated neurologic examination helps determine the presence of deficits
its progression /resolution.
9. Hypotension and bradycardia may indicate neurogenic shock.
10. Maintain the systolic blood pressure at a value of at least 90 mm Hg with a
heart rate of 60-100 beats per minute.
11. Bradycardia may be treated by the use of atropine.
12. Attempt to maintain urine output at a minimum of 30 mL/h. If all of the
above parameters are difficult to maintain, consider support with inotropic
agents.
13. These patients are also at risk for hypothermia and should be warmed to
maintain a core temperature of at least 96°F. Place a Foley catheter to help
with voiding.
35. Management
With no neurological deficit:
If stable-pain relief , collar or brace.
If unstable-reduce and hold secure until bone / ligaments
heal with surgery or traction.
With complete sensory or motor loss:
Usually an unstable injury
Only consider conservative management for high thoracic
injuries.
Early operative stabilization to help with nursing , prevent
spinal deformity and pain.
Speeds up rehab.
With incomplete neurological loss:
Stable injury-conservative bed rest , brace.
Unstable injury-early reduction and stabilization.
36. Surgical
Approach
The goals of operative treatment are to
decompress the spinal cord canal and to
stabilize the disrupted vertebral column.
Also consider the need for stabilization
procedures.
Categories of procedures for spine stabilization
The 4 basic types of stabilization procedures are
1. posterior lumbar interspinous fusion,
2. posterior rods
3. cage
4. The Z-plate anterior thoracolumbar plating system.
Each has different advantages and disadvantages.