lecture 7 - principles of manual therapy Flashcards
manual therapy
- joint mobilisations and manipulation
- soft tissue massage/therapy
- myofascial release
- trigger point therapy
Why use manual therapy
- reduce pain
- neurophysiological mechanisms
- receive muscle spasm/improve muscle relaxation
- facilitate tissue healing - reduce stiffness
- increase joint ROM
- reduce reflex muscle facilitations
- increase tissue extensibility
- facilitate movement
Potential mechanisms
Biomechanical - restore normal joint movement and muscle recruitment patterns
Neuromuscular - Decreased Motor Neurone excitability, muscle spasm, ischemia
Neurophysiological - Activate descending inhibition from brain (release inhibitory transmitters)
Joint mobilisation
Passive physiological (PPM) and accessory (PAM)
Grades of mobilisation
I - small amplitude movement performed at beginning of range
II - Large amplitude movement performed within free range not moving into any resistance or stiffness
III - large amplitude movement performed up to the limit of range
IV - small amplitude movement performed at the limit of range
V - High velocity, small amplitude movement performed at the limit of range
Joint mobilisation in spine
PA on spinous process or transverse process
- thumbs Gr I-II
- Pisiform Gr III-IV
Joint manipulation
Grade V - high velocity, low amplitude thrust
- sudden movement or thrust of small amplitude performed at high speed at the end of joint range
Soft-tissue techniques
- Soft tissue massage
- Myofascial release
- Trigger point therapy
Effleurage
Stroking form of massage that can be superficial or deep
Petrissage
Can be kneading, picking up, wringing, and rolling techniques
Myofascia
collagenous-based soft tissue that covers, separates and protects skeletal muscle
Fibroblasts respond to pressure and tension in the myofascia by laying down collagenous fibres in the direction of strain
Myofascial release
Position: target tissue in a position of stretch
Technique: apply tensile force with the thumb, fingers, knuckles, forearm in direction of tissue restrictions
Possible mechanisms of myofascial release
Potentially rupture the abnormal cross-linkages between collagen fibres
Stimulate fibroblast synthesis of collagen and increase inter-fibre distance
Myofascial trigger points
Hyper-irritable spot, usually within a taut band of skeletal muscle or in the muscle fascia which is painful on compression and can give rise to the characteristic referred pain, motor dysfunction, and autonomic phenomena
Treatment for trigger points
- pressure-release tecnique
- contract-relax with pressure
- self treatment
- dry needling
- vapocoolant spray + stretch