OS1 Exam 1 Study Guide Flashcards
What are the angles and ROMs for the Lumbar Spine?
Flexion ———> 40° - 90°
Extension ——> 20° - 45°
Side-bending –> 15° - 30°
Rotation ——–> 3° - 18°
What are the angles and ROMs for C-Spine?
Neck Side-bending –> 20° - 45°
Head Rotation ——-> 70° - 90°
Flexion ————–> 45° - 90°
Extension ————> 45° - 90°
What are the angles and ROMs for the Elbow?
Extension ———————> 0° - -5°
Flexion ————————> 140° - 150°
Supination (outward rotation) –> 90°
Pronation ———————-> 90°
What are the angles and ROMs for the Shoulder?
Flexion ⬆️ ——————————-> 180°
Extension ⬇️ —————————-> 60°
Horizontal Adduction (across the body) –> 130° - 140°
Horizontal Abduction (away the body) —> 40° - 55°
Internal Rotation ⤵️ ———————> 90°
External Rotation ⤴️ ———————> 90°
Arm Abduction ————————–> 180°
What are the angles and ROMs for the Wrist?
Flexion ————> 80° - 90°
Extension ———> 70°
Adduction ——–> 30° - 40°
(wrists inwards)
Abduction ——–> 20° - 30°
(Wrists outwards)
What are the angles and ROMs for the knee?
Flexion (kick butt) –> 145° - 150°
Extension ———-> 0°
What are the angles and ROMs for the Ankle?
Plantarflexion –> 55° - 65°
Dorisflexion —> 15° - 20°
Inversion ——> 20°
Eversion ——> 10° - 20°
What are the angles and ROM for the Hip?
Flexion (w/ knee extended) ————-> 90°
Extension (prone) ———————-> 15° - 30°
Adduction (prone) ———————-> 20° - 30°
Abduction (prone) ———————-> 45° - 50°
Flexion (w/ knee flexed) —————-> 120° - 135°
External Rotation (Knee ➡️) ————> 40° - 60°
Internal Rotation (Knee ⬅️) ————-> 30° - 40°
Who was the first women to receive a DO degree?
Dr. Jeanette Bolles
Who wrote a report stating that medical training was not sufficient and caused a major reform resulting in the opening of numerous new medical schools.
Abraham Flexner
What year did 3 AT Still children die and his brother became addicted to opioids causing him to start thinking about Osteopathic Medicine?
1864
What day and year did AT Still fly his DO banner?
June 22, 1874
When did the first osteopathy school open?
1892
What year was KCU first established?
1916
During What years was the Spanish Flu pandemic prevalent? Why was this noteworthy?
1917 - 1918
Profound difference in the outcomes of pts treated by DOs as compared to MDs
In what year could DOs begin serving in the military?
1957
What year did the California referendum take place and when was it resolved?
1961
1974
What is the first tenet of Osteopathic Medicine?
26, History 1
The body is a unit; the person is a unit of body, mind, and spirit
What is a mesomorphic body type? What is it derived from?
12, critical clinical observation
muscular/sturdy body build (average guy)
mid-range ROM
derived from embryonic mesoderm
What is an ectomorphic body type? What is it derived from?
14, critical clinical observation
thin body build and linear frame
high-range ROM
dervied from embryonic ectoderm
What is a Endomorphic body type? What is it derived from?
16, critical clinical observation
Heavy (fat) body build (obese, increased fatty tissue)
lower ROM
derived from embryonic endoderm
What is the second tenet of Osteopathic Medicine?
28, History 1
The body is capable of self-regulation, self-healing and health maintenance
What is the third tenet of Osteopathic Medicine?
30, History 1
Structure and function are reciprocally interrelated
What is the fourth tenet of Osteopathic Medicine?
32, History 1
Rational treatment is based on and understanding of the basic principles of body unity, self-regulation, and the interrelationship of structure and function
What does TART stand for?
T issue texture changes
A symmetry
R ange of motino
T enderness
Differentiate acute vs chronic somatic dysfunction?
23,24, sd and barriers
Acute:
- -> Vasodilation
- -> Edema
Chronic:
- -> Itching
- -> Fibrosis
- -> Paresthesias
How do we name somatic dysfunction?
based off the position of ease
When performing Unilateral Forearm Fulcrum Forward Bending how do we stretch the trapezius vs the posterior scalenes?
(7, ST MFR Lab)
Trapezius stretch –> head rotated towards elbow
Posterior scalenes stretch –> head rotated towards hand
What is a physiologic barrier?
Limit of active motion
What is an elastic barrier?
The end of the passive ROM, slightly before anatomic barrier
What is an anatomical barrier?
Limit imposed by anatomic structure
What is a restrictive barrier?
Functional limit that abnormally dismisses the normal physiological range
Is a restrictive barrier the same thing as a physiological barrier?
No, there is either a restriction or not
If there is a restriction then you will not have a physiologic or anatomical barrier, just the restrictive barrier
With regards to the lumbar region, what motion occurs in the mid-saggital plane?
Flexion and Extension
With regards to the lumbar region, what motion occurs in the frontal/coronal plane?
side-bending
With regards to the lumbar region, what motion occurs in the transverse plane?
rotation
What is linkage?
linking of multiple structures together increases their ROM - we don’t want this
What are the 5 different types of end feel?
Elastic
Abrupt
Hard
Empty
Crisp
What are examples of an abrupt end feel?
Osteoarthritis or hinge joint
What are examples of a hard end feel?
Somatic dysfunction
What are examples of an empty end feel?
Motion stops due to guarding
Patient doesn’t allow motion due to pain
What is an example of a crisp end feel?
Involuntary muscle guarding as is the case with a pinched nerve
What is fascia?
11, ST MFR
a complete system with blood supply, fluid drainage, and innervations
What does fascia not include?
11, ST MFR
Tendons
Ligaments
Aponeuroses
Differentiate stress vs strain
29, ST MFR
Stress –> the force that attempts to deform a CT structure
Strain –> % of deformation of CT
What is tissue creep?
31, ST MFR
CT under a sustained constant load (but below failure) will elongate (deform) in response to that load
Which direction is the ease of motion?
32, ST MFR
The direction in which the connective tissue is most easily moved
What is Hooke’s Law?
36. ST MFR
The strain (deformation) placed on an elastic body is in proportion to the stress (force) placed upon it
What is Wolffs Law?
37, ST MFR
Bone will develop according to the stresses put on it
also applies to fascia
What will be impaired or altered in somatic dysfunction?
38, ST MFR
Skeletal, arthroidal, or myofascial structures (and their VLN)
What is AROM equal to?
Physiological barrier
What is PROM equal to?
Anatomic barrier
What end feel would you see with a restrictive barrier?
A hard-end feel
What occurs in a direct technique?
applied force is done so away from the restrictive barrier
What is the common compensatory pattern that 80% of healthy people have?
(47, ST MFR)
L - R - L - R
What is the uncommmon compensatory pattern that 20 % of healthy have?
(47, ST MFR)
R - L - R - L
What are the transition zones along the spine?
50, ST MFR
OA, C1, C2
C7, T1
T12, L1
L5, Sacrum
What kind of tissue texture abnormalities might you find during your TART assessment?
(57, ST MFR)
boggy indurated tense dry dense
What are the indications for Soft Tissue (ST)
58, ST MFR
Enhance circulation
Provide relaxation
Feedback/diagnostics of tissue response for diagnosis by the physician
What are relative contraindications of soft tissue technique?
(59, ST MFR)
Severe osteoporisis (don’t want to do things such as prone pressure)
Acute injuries (don’t want to stretch/damage already damage tissue)
What are the absolute contraindications of soft tissue technique?
(60, ST MFR)
bleeding disorder
local infection/malignancy
Neurologic entrapement syndromes
What are principles of soft tissue (ST) technique?
62, ST MFR
Hands should never scrape/carry the skin
Discomfort should be described as a “good” discomfort by patient
Forces applied gently w/ low amplitude at first
Pt should identify any discomfort as a “good discomfort”
continue until desired effect is obtained (amplitude of excursion maximum reached)
What is a type of INR?
70, ST MFR
REM (releasing enhancing mechanism)
What is an REM?
70, ST MFR
Release enhancing mechanism that speeds up treatment processes
What are the indications for MFR?
71, ST MFR
Somatic dysfunction
When HVLA or Muscle Energy is contraindicated
When pt. is unable to relax muscle
What are the absolute contraindications of MFR?
72, ST MFR
absence of somatic dysfunction
What are the relative contraindications of MFR?
72, ST MFR
infection of soft tissue/bone
metastatic disease
DVT
fracture or dislocation
For Unilateral Forearm Fulcrum Forward Bending when do stretch the trapezius and when do we stretch the posterior scalenes?
(7, ST MFR)
Trapezius - head rotated towards elbow
Posterior Scalenes - head rotated towards hand
What was the mortality ratio of MD: DO for the World Wide Influenza Pandemic?
(4, Lymphatics)
500,000:73,500
DO - 0.486% (illinois board 6.94%)
MD - 1.08%
What was the secondary infection to influenza seen in patients during the World Wide Influenza Pandemic?
(4, Lymphatics)
pneumonia (1:16)
When does the lymphatic system begin to develop? When does it have a pronounced prevalence?
(8, Lymphatics)
5th week of gestation
significance - 20th week
What is the progression of the prominence of the lymphatic system from birth on?
(8, Lymphatics)
system increases until puberty and regresses until death
What is the organization of the lymphatic system?
9, Lymphatics
organized lymph tissue
lymph fluid
collecting ducts
What lines lymphatic vessels?
21, Lymphatics
endothelium (no basement membrane)
How does lymph flow through vessels?
21, Lymphatics
unidirectional flow w/ valves
compression via arterial pulsations
What tissue do lymphatics not perfuse?
21, Lymphatics
epidermis
endomysium of muscles and cartilage
bone marrow
peripheral nerves (some)
What are the two different thoracic ducts?
23, Lymphatics
Thoracic Duct
Right Lymphatic Duct
What does the Thoracic Duct drain? where does it drain to?
23, Lymphatics
drains the majority of the body
drains to:
- -> L internal jugular vein
- -> L Subclavian vein
What does the Right Lymphatic Duct drain? where does it drain to?
(23, Lymphatics)
drains:
- -> R side of head
- -> R side of neck
- -> R side of thorax
- -> R upper limb
drains to:
- -> R internal jugular vein
- -> R subclavian vein
What is the Cisterna Chyli?
23, Lymphatics
a dilated collecting sac of the abdomen where the lymphatic trunks draining the lower half of the body merge (ascends as the thoracic duct into the thorax)
Where does the Thoracic duct lie?
27, Lymphatics
lies against the vertebral column anteriorly
deviates left @ T4
What increases interstitial fluid pressure?
31, Lymphatics
increase arterial pressure (HTN/increased BP)
increased capillary permeability
Increased interstitial fluid protein
Decreased plasma oncotic pressure
What are the different lymphatic pumps?
31, Lymphatics
Intrinsic pump
extrinsic pump
What is the intrinsic pump of the lymphatic system?
31, Lymphatics
Pressure gradients (large and small vessel disstension)
What is the extrinsic pump of the lymphatic system?
31, Lymphatics
direct pressure on lymphatic vessels (thoracic/pelvic diaphragm)
What is the Thoracic Inlet?
44, Lymphatics
the junction between the thoracic duct and the venous system (at the internal jugular/L subclavian junction)
What is Sibson’s Facia?
44, Lymphatics
suprapleural membrane
thoracic duct travels cephalic through the fasicia until C7
What are indications for lymphatic treatment?
Edema
Acute somatic dysfunction
Pregnancy
What are the relative contraindications for lymphatic treatment?
(47, Lymphatics)
circulatory disorders
coagulopathies
osteoporosis
certain infections
What are the absolute contraindications for lymphatic treatment?
(48, Lymphatics)
anuria (kidney failure)
necrotizing fasciitis in treatment area
What are the principles of diagnosis?
50, Lymphatics
fluid pumps
spinal involvement
central myofascial pathways (assess transition zones)
risk-to-benefit ratio
peripheral/regional pathways
What are the principles of lymphatic treatment?
58, Lymphatics
remove impediments to lymphatic flow
enhance respiratory-circulatory mechanisms of homeostasis
What is the treatment technique order for lymphatic treatments?
(60, Lymphatics)
open myofascial pathways at transition points within the body
maximize the normal diaphragmatic motions
increase pressure differentials/increase fluid flow beyond normal levels
mobilize targeted tissue fluids into the lymphaticovenous system
What do you always do first before lymphatic treatment?
61, Lymphatics
open the thoracic inlet
What are you doing when you open the thoracic inlet?
61, Lymphatics
you’re releasing the restriction of Sibson’s fascia (can impede lymph flow)
What is an active muscle energy technique?
5, DSA Muscle Energy and Articulatory
The patient contributes the corrective force
What are the four types of muscular contraction?
7, DSA Muscle Energy and Articulatory
Isometric
Concentric (bicep flexion)
Eccentric (bicep relaxation)
Isolytic
What is the most important muscular contraction in muscle energy?
(7, DSA Muscle Energy and Articulatory)
Isometric
What are the indications for muscle energy?
33, DSA Muscle Energy and Articulatory
balance muscle tone
strengthen reflexively weakened musculature
lengthen a shortened/contractured/spastic muscle
What are the sequential techniques for muscles energy?
35, 36, 37 DSA Muscle Energy and Articulatory
body part placed at position of resistance
pt. instructed to contract (what muscle, duration)
SD applies counterforce (3-5 secs)
pt. relaxes
SD restacks
repeats 2-3 times
What factors negatively influence successful muscle energy by the patient?
(41, DSA Muscle Energy and Articulatory)
pt contracts too hard or in wrong direction
pt contracts for too short of time
What factors negatively influence successful muscle energy by the student doctor?
(46, DSA Muscle Energy and Articulatory)
failure to control joint position
failure to provide counterforce in right direction
What are the contraindications for muscle energy?
51, DSA Muscle Energy and Articulatory
local fracture or dislocation
unstable cervical spine
evocation of neurological symptoms
What words are synonymous with Articulatory Approach?
54, DSA Muscle Energy and Articulatory
spring technique
low velocity/high amplitude technique
Direct technique
What is an articulatory approach?
55, DSA Muscle Energy and Articulatory
gentle and repetitive motions through the restrictive barrier to restore motion
What is a good target group for Articulatory Techniques (Spring Technique)?
(56, DSA Muscle Energy and Articulatory)
arthritic patients
elderly/frail patients
infants
post-op patients
What are the relative contraindications of the Articulatory Technique?
(62, DSA Muscle Energy and Articulatory)
vertebral artery compromise
What are the absolute contraindications of the Articulatory Technique?
(62, DSA Muscle Energy and Articulatory)
local fracture or dislocation
local infection
bleeding disorders/serious vascular compromise
Compare Muscle Energy Technique (MET) vs Articular Technique (ART)?
(63, DSA Muscle Energy and Articulatory)
MET:
- -> Direct technique
- -> pt. contracts for 3-5s, 3-5x
- -> pt. participation
ART:
- -> Direct technique
- -> physician directed motions
- -> pt. doesn’t participate
What are the normal spinal curvatures?
Observation & Palpitation
cervical - lordosis
thoracic - kyphosis
lumbar - lordosis
sacral - kyphosis
What is the abnormal spinal curvature?
Observation & Palpitation
scoliosis
What receptors are concentrated in the pads of the fingers (not the tips)?
(Observation & Palpitation)
touch receptors
What receptors are deep in the skin and have a higher sensitivity on the back of the hand?
(Observation & Palpitation)
temperature receptors
What is scoliosis?
a sideway curvature of the spine