Lecture 1: Intro to Counterstrain Flashcards
Who developed the Counterstrain technique?
Lawrence Jones, DO
What is the pain pattern like in a trigger point vs. tender point
Trigger point: patient presents WITH characteristic pain pattern
Tender point: typically NO characteristic pain pattern
Elicitation of a radiating pain pattern when pressed is associated with (tender point or trigger point)?
Trigger point
Elicitation of a twitch response with snapping palpation is associated with (tender point or trigger point)?
Trigger point
What is the typical location of a tender point vs. trigger point?
Tender point: muscle, tendons, ligaments, and fascia
Trigger point: muscle tissue
What are the 3 proposed pathways of pathogenesis for Counterstrain points?
1) Strain-Counterstrain: reflex mediated thru gamma motor neuron pathway
2) Trauma: direct injury to tissues results in nociceptive maintained TPs
3) Secondary to SD: TART - one of the “T’s” stands for tenderness
When a muscle is strained without recruiting nociceptors, what happens to the antagonist muscle?
Role of the CNS?
What become “neutral”?
- Antagonist muscle is shortened (turns down spindle firing rate)
- CNS turns up gain for antagonist gamma system
- Antagonist contraction becomes “neutral”
What is done during phase I of counterstrain?
Shorten the affectd tissue in 3 planes
Counterstrain is targeting what fibers vs. muscle energy?
- Counterstrain = muscle spindle fibers
- ME = golgi tendon organs
Relieving pain by reduction and arrest of the continuing inappropriate proprioceptor activity. Is accomplished by markedly _______ the muscle that contains the malfunctioning _________ by applying mile strain to its _________ (definition of tx for counterstrain)
Relieving pain by reduction and arrest of the continuing inappropriate proprioceptor activity. Is accomplished by markedly shortening the muscle that contains the malfunctioning muscle spindle by applying mild strain to its antagonist
Absolute contraindications for Counterstrain?
1) Fracture (not stabilized)
2) Torn ligament (not stabilized)
3) Patient refusal
Relative contraindications for Counterstrain?
- Stressed patient (who can’t relax)
- Uncooperative child
- Severe osteoporosis
- C-spine tx in patients with vertebral artery disease
- Severely ill patients who may not tolerate a treatment reaction (metastatic CA, cervicals in RA, medically not stabilized)
What is the rule for how long to hold in postion of ease for tx of tenderpoint?
How about for ribs?
- 90 sec is the rule
- Dr. Jones routinely used 120 sec for rib TP’s
Tender points are usually found where?
Muscle belly or tendinous insertions
Anterior points usually require _______
Posterior points usually require ______
Midline points typically require ________
Anterior points usually require flexion
Posterior points usually require extension
Midline points typically require pure flexion/extension