Maitland Joint Mobilization Grading Scale:
Grade I - Small amplitude rhythmic oscillating mobilization in early range (slow for pain)
Grade II - Large amp. rhythmic oscillating mobilization in midrange (slow for pain)
Grade III - Large amp. rhythmic oscillating mob. to point of limitation in range of movement (faster for stiffness)
Grade IV - Small amp. rhythmic oscillating mobilization at end of available range of movement (faster for stiffness)
Grade V (Thrust Manipulation) - Small amplitude, quick thrust at end of available range of movement
Definition: those movements the patient can also perform actively.
At the shoulder: flexion, abduction, medial and lateral rotation.
Definition: those movements the patient can’t perform themselves but form part of physiological movement e.g. Rotation, glides and slides.
At the shoulder: A/P, P/A glides of the glenohumeral joint.
Accessory Movement - Accessory or joint play movements are joint movements which cannot be performed by the individual. These movements include roll, spin and slide which accompany physiological movements of a joint. The accessory movements are examined passively to assess range and symptom response in the open pack position of a joint. Understanding this idea of accessory movements and their dysfunction is essential to applying the Maitland concept clinically
Physiological Movement - The movements which can be achieved and performed actively by a person and can be analysed for quality and symptom response.
Mobilisation (Grade I---IV)
A passive movements performed in such a manner and speed that at all times they are within they are within the control of the patient so that the movement can be prevented if the patient so chooses.
Manipulation ( Grade V )
A passive movement consisting of a high velocity, small amplitude thrust within the joints anatomical limit performed in such a way that the patient is powerless to prevent.
Lower grades (I + II) are used to reduce pain and irritability (use VAS + SIN scores).
Higher grades (III + IV) are used to stretch the joint capsule and passive tissues which support and stabilise the joint so increase range of movement.
Grade I – small amplitude movement at the beginning of the available range of movement, when pain limits movement.
Grade II – large amplitude movement at within the available range of movement, as above for pain dominant states.
Grade III – large amplitude movement that moves into stiffness or muscle spasm, for stiffness > pain dominate states
Grade IV – small amplitude movement stretching into stiffness and resistance, as above.