Screening Tests
General
Determines if pain is something within our scope of practice or not
Depending on the area of pain we may find there is many causes:
Damage to internal structures
Damage to ligaments
Muscles that act upon the joint
Soft tissue damage
Valsalva Test
Indication: Neck/back pain
Check: For herniated discs
Application: Verbal
Ask the client if they have pain during bowel movement
Bearing down causes an increase in disc pressure forcing pulposus lateral
Positive Result: Avoid deep massage to the area
Slump Test
Indication: Neck/back pain
Check: For herniated discs
Application:
Have the client take the spine into flexion beginning at the cervical & including the thoracic
Have them then try to elevate one leg with the knee extended
Positive Result:
Herniated disc at that level
Elevation of the right leg usually causes left-side pain
Avoid deep massage to the area
Homan’s Test
Indication: Pain in the calf
Check: Possible thrombosis
Application:
Flex knee to disengage hamstrings and gastrocnemius
Dorsiflexion of ankle to stretch posterior compartment
Positive Result: Avoid massage to the area
Deep Vein Thrombus
DVT is a serious condition that occurs when a blood clot forms in a vein located deep inside your body
A blood clot is a clump of blood that is in a gelatinous, solid state
Deep vein blood clots typically form in the thigh or lower extremities, but may also develop in other areas of the body
Vertebral Basilar Insufficiency Test (VBI Test)
Indication: Neck massage
Check: For VBI
Application: Verbal
Do you have trouble extending your neck & looking over your shoulder?
Application: Active
Have the patient fully extend the neck
Introduce full rotation to on side & hold this position for 10 seconds
Bring back to neutral
Repeat on the other side
Positive Results: Fainting, dizziness, spots, blackouts
Avoid treating the neck in an extended & rotated position
Vertebral Basilar Insufficiency
Veterbrabasilar arterial system is located at the back of the brain & includes the vertebral & basilar arteries. These arteries supply blood, oxygen, & nutrients to the vital brain structures, such as your brainstem, occipital lobes, & cerebellum
Causes for Restriction:
Damage to arteries
Atherosclerosis
Vertebral Alignment
Over time plaque can narrow & block arteries preventing blood from reaching vital organs
If the artery is compromised movements of the head can cause the artery to reduce blood flow intermittently this can generate the following symptoms:
Vertigo/ Dizziness/ Fainting/ Nausea & or pain
Vertebral Basilar Artery
Passes through the vertebral foramen
It turns medial above C1 to enter the foramen magnum of the skull
Distraction Test
Indication: Neck pain (or joint pain)
Check: For ligament stretching or tearing
Application for Cervical:
Contact the skull under the Occiput or if needed under the occiput & chin
Elevate head toward the ceiling
Positive: Pain generated indicates a tear in ligaments
Ligament Damage
Articulations are stabilized by the ligaments travelling from one bone to the next across the joint
The role is to restrict ROM in a particular direction
Normally, ligaments only play a role in the final range of that particular motion
Have minimal blood supply to & one of the issues is that they become strained or torn through excessive force
Use Distraction Tests to see if there is an indication of tearing or stretching which loss of stability in the joint
Compression Test
Indication: Neck pain (or joint pain)
Check: For herniated discs, nerve compression, or joint incongruences
Application for Cervical:
Head maintained in a neutral position
Straight-down pressure is applied to the top of the skull
Positive Result:
Pressure recreates clients’ symptoms by forcing pulposus out of herniation
The same principle is applied to any articulation indicating internal joint damage
Furthermore
All articulations have internal structures
They can range from the articular cartilage in almost all joints to the meniscus, such as in the knee
Damage to these structures may result in pain & irritation
To assess if this is the cause of the pain, we incorporate a compression test. It applies pressure between the two bones, making up the articulation.