Special Tests Flashcards
NCV
Nerve Conduction velocity – speed of nerve transmission
NCV (Used for?)
Peripheral Neuropathy
EMG
Electromyography – Muscle reaction speed
EMG (Used for?)
Neuropathy, myelopathy, radiculopathy
Somatosensory evoked potentials (Used for?)
Sensory lesions: Syringomyelia, myelopathy, Peripheral Neuropathy
MRI (used for?)
In spine = ST; Rest of body = Bones and Joints
T1 weighted for?
Fat
CT (CAT Scan) (Used for?)
In spine = Hard tissues; Stenosis, Fracture. Rest of body ST: lung, bleeding
SPECT Scan (Used for?)
Fracture
PET Scan (Used for?)
Tumors particularly for malignants
Absorptiometry
Same/Similar to DEXA. For differentiation and diagnosis of Osteoporsis from Osteopenia (Determined on radiography) – Bone density
Bone Scan (Other Names)
Scintinography and Radionucleotide
Radionucleotide (Other Names)
Scintinography and Bone Scan
Biopsy (Evaluation of?)
Tissue
Aspiration (Evaluation of?)
Fluids
Biopsy (Used for?)
Hodgkin’s and Breast Cancer
Aspiration (Used for?)
Gout
IVP
Intervenous Pyelogram
IVP (Used for?)
KUB (Kidneys uretors bladder) obstruction. IE KD Stones.
IVP followed by?
Helical CT – Determines stone location
Cytometry (Used for?)
Incontinence and prostate dysfunction
Cytometry (What doe sit measure?)
Urine Void amount
Difference btw arthroscopy/laproscopy
arthro for joint; lapro for abdomin
Difference btw colonoscopy/endoscopy
Endoscopy is for Small Intestine
BAP
Burnstein acid profusion
BAP (Used for?)
Identify eroded regions in GERD
Esophagram
Involves Barium Swallow
Colonoscopy (Used for?)
Colitis
Bronchoscopy (Used for?)
Cancer of lung
Arthroscopy (Used for?)
Meniscus injury
Throat vs Sputum Culture (Used for?)
Throat = Strep; Sputum = Productive Cough
Stool Culture (Used for?)
Food poisoning (Staph vs Salmonella)
Spirometry (Used for?)
COPD; Measures Lung Pressure
Tonometry (Measures?)
Eye pressure
Tonometry (Used for?)
Glaucoma
EEG (Used for?)
Seizures
Stress Test (Measures?)
CV System response
Stress Test (Used for?)
After MI, Claudication, Angina
Cardiac Profusion test (What is it?)
MRI of heart used following Stress Test after MI to determine blood supply to heart muscles
Electronystagmography
Measures Nystagmus in conditions such as BPPV and Meniere’s
KD Stones (Order?)
IVP and Helical CT
GERD w/o possible Ulcers (Which Test for diagnosis?)
BAP
Neuropathy, myelopathy, radiculopathy (Confirmed with which study?)
EMG
MS (Which Test for diagnosis and Why?)
MRI; Detects demyelination
Alzheimers Vs MS
MS is episodic with remissions and aggravations; Alzheimers has memory loss and MS does not.
Carpal Tunnel suspected but could be TOS or Canal of Guyon (Which tests to differentiate?)
NCV and EMG. Maybe SSEP
Aortic Aneurysm (Which Tests when and Why?)
US and CT; MRI if burst is suspected
Emphysema (Which Test for diagnosis?)
Spirometry
Hodgkin’s (Which Test and what other general condition is the test used for?)
Biopsy for any soft tissue cancer
GERD w/ (Which Test for diagnosis?)
BAP (Burstein acid profusion) and Scope
Strep Throat (Which Test for diagnosis?)
Throat Culture
Osteoporsis (Which Test for diagnosis?)
1st Run Serum Ca for ruling out bone cancer diagnosis. Once ruled out THEN DEXA (Used as a baseline to determine loss over time)
Mets (Which Test for diagnosis?)
Radionucleotide Scintinography
Pancoast Tumor (Which Test for diagnosis?)
Biopsy
Dysphagia (Which Test and what could be diagnosis?)
Scleroderma; Manometry
Crohn’s Dx (Which Test for diagnosis?)
Barium Enema, Scope, biopsy (To rule out mets)
Progressive dysphagia (Which diagnosis?)
Scleroderma OR DISH
Scleroderma from lack of elastic recoil of Esophagus.
DISH INC size of Anterior portion of vertebral body presses upon and narrows the esophagus.
DISH with Dysphagia (Which test?)
Manometry
Bone Scan (When to order)
Unexplained bone pain; Occult Fracture suspected: Xray was negative for fracture but trauma was recent; Bone inflammation; Bone cancer.
Scan detects blastic activity of bone.
DEXA vs Bone Scan
DEXA is for bone loss; Bone scan is for blastic conditions of bone (Hot bone)