Midterm CIS Content Flashcards
An endometrioma AKA chocolate cyst rupture is often secondary to __________
Endometriosis
What is the severity of endometriosis dependent on?
Hormones
**Sx will progressively worsen without tx & endometriosis is assoc with a higher incidence of multiple allergic sensitivities
What is the major risk factor for severe rather than mild or moderate endometriosis?
Women that have a sister or mother with endometriosis
What type of OMM dysfunction should prompt the search for visceral disease and dysfunction and why?
Extended lumbar type II dysfunctions are frequently the product of segmental muscle contraction that results from a viscerosomatic reflex and should prompt the search for visceral disease and dysfunction
What does the abrupt increase in severity and radiation of endometriosis indicate the possibility of?
Rupture
Why should you get a CA 125 level in a pt with a suspected ruptured ovarian endometriotic cyst?
ruptured ovarian endometriotic cysts can sometimes mimic ovarian malignancy because of the extremely elevated serum CA 125 concentration
What imaging modality is best for detecting hemoperitoneum active bleeding?
CT by the active arterial extravasation of IV contrast with a measured attenuation value higher than that of free or clotted blood -> need for prompt surgical intervention
What are the signs and sx of endometriosis?
- dysmenorrhea
- pelvic pain due to intrapelvic bleeding and periuterine adhesions
- menorrhagia
- hormone dependent
- dyspareunia
- lumbago
- rectal pain
- dyschezia
- infertility
- increased allergic reactions
- positive family history
**may be asymptomatic
What are the PE findings assoc with endometriosis?
- best performed during early menses
- pelvic tenderness
- nodules found on bimanual exam on uterosacral ligament or in post cut-de-sac
- dec uterine mobility/retroversion
- tender/fixed nodular adnexal masses
- SD of lumbar spine or chapmans points
How do you make a diagnosis of endometriosis?
- CA-125 may be elevated
- get HCG to r/o pregnancy
- UA to r/o UTI
- CBC, CMP, STI’s
- consider MRI/CT for advanced/severe cases
**Often very difficult to dx endometriosis w/o surgical confirmation
_________ (imaging modality) is frequently performed as the first imaging modality for the evaluation of abdominal and pelvic pain of unknown etiology
CT
What can endometriomas look like on transvaginal US?
homogenous cysts
What are the visual lesions assoc with endometriosis that are seen on laparoscopy?
- classic finding = black powder burns
- non classic finding = red/white lesions
What are the potential complications of endometriosis?
progressive worsening course -> implants spread to pelvis, GI tract, urinary tract, iliopsoas muscles and lumbar spine
What are the etiologies of endometriosis?
- retrograde menstruation
- coelomic metaplasia of multipotential cells in peritoneal cavity
- extrauterine stem/progenitor cell
- metastases to bone, lung & brain via vascular/lymphatic dissemination
- presence of abnormal factors like pro inflammatory factors, inc estrogen production by stroll cells, assoc between endometriosis and cancer or shared gene mutations
What does the mesonephros give rise to in males?
epididymis and ductus deferens
What do the mullein ducts (paramesonephric ducts) give rise to in males vs females?
- males = vagina masculina, appendix testis
- females = upper parts form uterine tubes & lower parts form uterus and upper vagina
What 2 types of cancer is endometriosis assoc with?
Endometrioid cancer
clear cell ovarian cancer
What is the coelom and what is it derived from?
- cavity between splenic and somatic mesoderm in the embryo that forms the lining of the general body cavity in the adult
- derived from mesoderm
What do the mullerian ducts and endometrium originate from?
Mesothelium
What are the viscerosomatics assoc with endometriosis?
- sympathetic = T10-L2
- parasympathetic = S2-4
What chapmans points would you expect to find in a pt with endometriosis?
- anterior = ascending ramps of the pubis
- posterior = transverse process of L5
What are the OMM contraindications assoc with endometriosis?
- no absolute contraindications
- relative contraindication is inc pain with treatment -> want to use more indirect tx; don’t usually use HVLA
What are the rules of 3s assoc with thoracic spinous process and transverse process?
- T1-3 = SP is in same plane as TP
- T4-6 = SP is 1/2 way b/w its own TP and the TP below
- T7-9 = SP is in the plane of the TP one vertebrae below
- T10 = one level below
- T11 = 1/2 way
- T12 = same plane
What is the normal ROM for thoracic side bending and rotation?
- sidebending = 40 degrees
- rotation = 90 degrees
At what vertebral level is the most superior portion of the iliac crest?
Spinous process of L4
**All lumbar spinous processes are in the same plane as the transverse processes
what nerve roots are responsible for ankle dorsiflexion vs great toe dorsiflexion vs ankle plantar flexion?
- ankle dorsiflexion = L4/L5 nerve root
- great toe dorsiflexion = L5 nerve root
- ankle plantar flexion = S1 nerve root
What are the normal ROM’s assoc with the lumbar spine?
- flexion = 40-90
- extension = 20-45
- sidebending = 15-30
- rotation = 90
Explain the hip drop test
- assess lumbar sidebending
- pt is standing and instructed to bend one knee keeping both feet on the ground; note the amt of lumbar side bending created by the drop in iliac crest height -> normal is 15-30 degrees
- repeat with contralateral side and compare
- if the hip on the unsupported side drops 15 degrees its a normal (negative) test if it doesn’t drop 15 then its a positive test on unsupported side
What does it mean if the right iliac crest drops 10 degrees during a hip drop test?
Positive R hip drop test -> problems with left sidebending
Explain a straight leg raising test (Lasegue test)
- tests for sciatic nerve irritation by stretching the dura
- pt is placed in supine position with knee extended, medially rotate and adduct the pts hip then flex the hip while maintaining knee extension, continue until pt experiences pain in the back of the leg
- sx shouldn’t be felt in the lower leg until the leg is raised 30-35 degrees
- if pain is felt at a lesser angle or in opposite leg may indicate a disc protrusion or rupture or radiculopathy
- dura starts stretching at 30degrees, pain above this angle may indicate nerve root irritation, but >70degrees may be related to mechanical low back pain secondary to muscle strain or joint disease
**Check supine and seated for consistency
What is the normal ROM for the C-spine?
- rotation = 70-90
- sidebending = 20-45
- f/e = 45-90
What are the atypical cervicals?
C0, 1, 7
Where do the cervical nerve roots exit in relation to the corresponding vertebral body?
above the numbered vertebra
What are the primary motions of the OA joint?
Flexion and extension
What does a positive valsalva test of the C-spine indicate?
space occupying lesion in cervical canal
What are the boundaries of the thoracic outlet?
1st ribs, 1st thoracic vertebrae, manubrium
What are the structures of the thoracic outlet?
Brachial plexus
subclavian v and a
thoracic duct on the L side
What is the Roos or EAST test?
- abduct shoulder to 90 and ER w/elbow flexed (football goals); doc instructs pt to open and close fist for up to 3 mins
- positive test = reproduction of sx (pain/paresthesias) -> indicates thoracic outlet syndrome, specifically compression of the subclavian artery
What is an adson test?
- locate radial pulse on affected arm and abduct, extend and ER shoulder while feeling pulse
- first pts head is extended and rotated toward affected side then its extended and rotated away
- positive test = loss or change in pulse or reproduction of sx (pain/paresthesias) -> indicates thoracic outlet syndrome, specifically compression of the subclavian a between scalene (when looking away) or 1st rib/cervical rib (when looking toward)
What is the Wright’s hyperabduction test?
- doc locates and monitors radial pulse on affected side then abducts the arm above the head with some extension
- positive test = loss or change in pulse; reproduction of sx (pain/paresthesias) -> indicates thoracic outlet syndrome, specifically neuromuscular entrapment by pec minor
What is the costoclavicular test (military/halstead test)?
- doc locates and monitors radial pulse on affected side with elbow extended and supinated, extend the shoulder and apply caudal pressure eon the shoulder
- positive test = loss or change in pulse; reproduction of sx (pain/paresthesia) -> indicates thoracic outlet syndrome, specifically neuromuscular entrapment between 1st rib and clavicle
What is a brudzinski sign?
- pt supune and doc flexes neck forward until chin touches chest
- positive test = flexion in both hips and knees -> indicates inflammation in subarachnoid space (ex. meningitis or subarachnoid hemorrhage)
What is a kerning sign?
- pt supine and doc flexes hip and leg then extends leg at the knee
- positive test = increased resistance to extension and pain behind the knee, +/- back pain radiating to post thigh -> indicates meningeal/dural irritation
What is a jefferson fracture?
Axial compression -> C1 fracture
What is a wedge fracture?
Flexion and compression injury
What is a dens fracture?
C2 odontoid fracture at junction of process and body. often requires surgery
Whats a hangman’s fracture?
Hyperextension injury -> C2 b/l arch fracture
Whats a clay shovelers fracture?
C6 or C7 fracture
Whats a teardrop fracture?
Flexion and compression injury -> anterior-inferior teardrop fragment
anterior subluxation is an injury of what motion of the vertebral column?
flexion injury -> facet dislocation without fracture
Pt presents with painless cervical LAD that spontaneously comes and goes but doesn’t completely disappear. The pt is here for a routine annual exam and feels fine. What is the most common type of leukemia that they could have?
CLL
**5-10% present with classic B sx of lymphoma