Week 7- Soft Tissue Mobilization, Stretching/ROM, Other Soft Tissue Techniques Flashcards
SOFT TISSUE MOBILIZATION
SOFT TISSUE MOBILIZATION
When performing soft tissue mobilization, a lot of the time we are targeting ____________ or __________.
- muscle guarding
- trigger points (TrP)
What is muscle guarding?
Increased resting activity in the muscle
What are some possible causes of muscle guarding?
- Protective response to painful stimuli
- Neurological dysfunction
- Emotional stress, anxiety, fear
What are trigger points?
Hyperirritable area of tissue chemonociceptors and mechanonociceptors located within the muscle.
What are the 2 types of trigger points?
Active Trigger Point
-symptomatic and refers pain at rest or during motion
Latent Trigger Point
-do not cause patient’s pain unless they are activated by palpation
What type of trigger point do we treat in PT? Why?
- Active Trigger Point
- This is what is bringing them to PT
Why do trigger points occur?
- After injury, trauma (micro or macro) of the muscle causes inflammatory cascade.
- This inflammation causes interleukin factors, cytokines, CGRP, and lactic acid to build up.
- Metabolites increase acidity (lowering pH) = increasing muscle spindle excitability via alpha motor neuron, gamma gain.
- Tonic, low grade muscle contractions can lead to the trigger point.
What is the cycle of muscle spasms/guarding?
- ) Pain
- ) Muscle Guarding
- ) Circulatory Stasis
- ) Retention of Metabolites
- ) Restricted Movement
- ) Muscle Spasm
- ) Myositis
- ) Pain
Traditionally, manual therapy is used to produce what therapeutic effects?
- pain reduction
- increased soft tissue extensibility
- improve quality of motion in a restricted area
Why do we not want to become over reliant on manual techniques to improve patients?
We want to promote independence
What are the limitations with validating manual therapy studies?
- Strong placebo effect associated with laying hands on patient.
- Many musculoskeletal conditions are self-limiting
- Difficult to blind clinicians and patients to intervention
- Clear-cut definitions of when one technique is preferred over another is lacking.
Indication for Manual Therapy:
- Pain reported with ______ that is relieved by _____.
- Pain that is relieved or provoked by particular ________ or __________.
- Pain altered by changes related to sitting or standing _________.
- activity, rest
- motions or positions
- posture
Manual Therapy Contraindications:
- Systemic or localized _________
- Acute __________ conditions (DVT, etc)
- _________ in the area
- ____________ at site
- Recent ______ at site
- Hematoma
- ______sensitive skin
- Advanced _______
- Rheumatoid arthritis (if in a flare)
- Cellulitis
- infection
- circulatory
- malignancy
- open wound
- recent fracture
- hypersensitive
- diabetes
Manual Therapy Precautions:
- Joint _________ or ___________
- Rheumatoid arthritis (if not in a flare)
- _____________
- Steroid or ____________ therapy
- effusion or inflammation
- osteoporosis
- anticoagulant
Transverse Friction Massage Technique:
-Begin with ______ pressure
-Use __________ finger or thumb
-Move skin over site of lesion back and forth in direction ________ to normal orientation of the fibers
-Ensure patient’s skin moves with the clinician’s finger to prevent blistering
Pressure: _______ tolerance
Speed: __-__ cycles per second in a rhythmical manner
Duration: __-__ minutes
Discontinue: once ________ or if no improvement after _____ sessions
- light
- reinforced
- perpendicular
- patient
- 2-3 cycles per second
- 5-10 minutes
- healed, three sessions
What are the 3 proposed effects of transverse friction massage?
- Traumatic hyperemia
- Pain relief
- Assists with collagen orientation
How does transverse friction massage cause traumatic hyperemia?
- Increases flow of blood which in turn removes the chemical irritants of inflammation
- Increased blood flow reduces venous congestion thus decreasing edema and pressure on pain sensitive structures
How does transverse friction massage cause pain relief?
- Stimulates Type I and II mechanoreceptors, producing presynaptic anesthesia
- Gate control theory
How does transverse friction massage assist with collagen?
Assists with orientation of the collagen fibers
With transverse friction massage, patients may feel an ____________ of symptoms following first two or three sessions.
exacerbation
What are the indications for transverse friction massage?
- acute
- subacute
- chronic ligament, tendon, or muscle injuries
What are the contraindications for transverse friction massage?
- hematomas
- open skin
- frail skin
What is the difference in technique of a scar massage compared to a transverse friction massage?
Scar massage has a similar technique except not as much pressure.
What is the purpose of scar massage?
Stimulate collagen to lay down scar tissue appropriately, maintain scar mobility, and desensitize scars
What is a caution with performing scar massage?
Ensure incision is clean, dry, and intact prior to performing.
_________ provides strength to fascia, while ________ gives it its elastic properties and the ability to absorb compressive forces of movement.
- collagen
- elastin
What are the 3 types of fascia?
- ) Superficial: lying directly below the dermis
- ) Deep: surrounding and infusing with muscle, bone, nerve, blood vessels, and organs to the cellular level
- ) Visceral: deepest layer comprising the dura of the craniosacral system, which encases the CNS
What is the purpose of myofascial release?
Apply gentle sustained pressure to deep fascia to release restrictions and restore normal pain-free function
What is the theory behind myofascial release?
- Based on principle that trauma or structural abnormalities creates inappropriate fascial strain, because of an inability of the deep fascia to absorb or distribute forces
- Strains to deep fascia results in slow tightening of the fascia; these fascial restrictions eventually lead to postural impairments
Initially after myofascial release, patients may experience what?
Muscle soreness
What are the 4 different myofascial release strokes?
- ) J Stroke
- ) Vertical Stroke
- ) Transverse stroke
- ) Cross-hands technique
What is ischemic compression?
Pressure is applied to center of trigger point.
What is the theory behind ischemic compression?
Sustained pressure deprives trigger point of oxygen; temporary blockage of circulation → reactive hyperemia that in turn reduces overall energy crisis and breaks pain cycle .
How long is ischemic compression performed?
10-60s
What is soft tissue mobilization (STM)?
Systematic, therapeutic, and functional stroking and kneading of the body.
Studies show that deep massage/STM increases _______ and skin __________ of the massaged area via ___________.
- circulation and skin temperature
- vasodilation
What are the 3 types of STM?
- Effleurage
- Petrissage
- Strumming
Effleurage:
- Generally more __________
- Useful for initial assessment of superficial tissues
- Gentle stroking applied to musculature
- Possible mechanism in assisting venous and lymphatic _________ and reducing ___________
- Evidence for this is _______
- superficial
- drainage, tension
- limited
What is the technique for effleurage?
- Strokes distal to proximal along the line of the body part being massaged
- Employ whole body movement and firm contact
Petrissage:
- Assist ________ and ________ return
- Assist fluid __________
- Increase ________ of underlying tissue
- venous and lymphatic
- interchange
- mobility
What are the techniques used for petrissage?
Kneading- compressed against underlying structures
Pulling/lifting- compressed then lifted and squeezed
Wringing- tissues are lifted and squeezed with alternative hand pressure
Rolling- tissues are lifted and rolled between fingers and thumbs (skin or muscle)
Retrograde massage is typically used to reduce _________. We want to use ______ with this. With sustained pressure we go ________ to ____________.
- edema
- lotion
- distally to proximally
What is the intention of retrograde massage?
Push the fluid back towards the lymphatic system and assist with edema control.
What are some special precautions for vulnerable patients with STM?
- patients may have difficulty understanding STM intention and what it entails
- suffered previous trauma related to touch
- BE SENSITIVE to non-verbal communication and response
ROM/STRETCHING
ROM/STRETCHING
What is flexibility?
Ability to move a joint smoothly and easily through an unrestricted, pain-free ROM
What 3 things determine flexibility?
- muscle length
- joint integrity
- extensibility of periarticular soft tissues
Does functional ROM = full or normal ROM?
Not necessarily, functional ROM is enough ROM for functional activities
- Decreased flexibility leads to decreased mobility or restricted motion caused by adaptive shortening of ___________.
- Decreased flexibility may impair muscle performance and can lead to ________ limitations and ________ restrictions.
- Decreased flexibility can range from mild muscle shortening to irreversible __________.
- soft tissues
- activity, participation
- contractures
What are some potential causes for decreased flexibility?
- Prolonged immobilization
- Sedentary lifestyle
- Postural malalignment and muscle imbalances
- Impaired muscle performance (weakness) associated with MSK or neuromuscular disorders
- Tissue trauma resulting in inflammation and pain
- Congenital or acquired deformities
Immobilization can lead to:
- Decay of _________ protein
- Decreases in muscle fiber __________
- Decrease in number of __________
- Decrease in intramuscular capillary __________
- contractile
- diameter
- myofibrils
- density
As a immobilized muscle atrophies, an increase in what tissue in the muscle occurs?
Fibrous and fatty tissue, leading to weakness and restricted ROM
Would we rather have a patient immobilized in a shortened or lengthened position and why?
Lengthened, immobilization in a shortened position decreases the muscle’s capacity to produce maximum tension at its normal resting length as it contracts.
________ formation can also occur with immobilization because of greater cross-linking between disorganized collagen fibers.
Adhesion
Is ROM the same as stretching?
NO
- ROM interventions are administered to _________ joint and soft tissue mobility to minimize loss of tissue flexibility and contracture formation; not improve ROM.
- Stretching is used to ________ ROM
- MAINTAIN
- increase
What are the 3 types of ROM?
- PROM
- AROM
- AAROM
What are the indications for PROM?
- acute, inflammed tissue
- patient is not able to or not supposed to actively move a segment of the body
Goals for PROM:
- Maintain joint and connective tissue ______
- Minimize the effects of the formation of _________
- Maintain mechanical _________ of muscle
- Assist ___________ and __________ dynamics
- Enhance synovial movement for cartilage _________ and diffusion of materials in the joint
- Decrease or inhibit _____
- Assist with the healing process after injury or surgery
- mobility
- contractures
- elasticity
- circulation and vascular
- nutrition
- pain
Passive motion does NOT do what?
- prevent atrophy
- increase strength or endurance
- assist circulation to the extent that active does
What are the indications for AROM/AAROM?
- Patient able to contract the muscles actively w/ or w/out assistance.
- AAROM: patient has weak musculature and can’t move through desired ROM (usually against gravity).
- When a segment is immobilized for a period of time, AROM is used below and above to maintain the areas in as normal condition as possible.
- No significant inflammation or contraindication to AROM.