Physiotherapy and Clinical Pilates
The last decade has seen a growing body of research supporting proximal stabilisation for management of spinal injuries. Poor control and lack of endurance of trunk musculature are associated with low back pain. Researchers have developed a range of criteria for Training "core control".
With the focus now on control of muscle rather than strength a "new" approach had to be taken to meet the criteria.
The Pilates (Pi-lart-ees) system of exercise been popular amongst performers for many years. With a basis of submaximal /variable resistance work in potentially unstable positions it had many of the right ingredients to satisfy stability training criteria. The exercises can encourage efficiency and submaximal muscle control by using variable (i.e. spring loaded) resistance and movement. To execute the exercises properly a stable, controlled pelvic and shoulder girdle is established with load facilitating both deep and global Stability musculature.
Clinical Pilates description
The Clinical Pilates Program has been developed by Australian physiotherapist Craig Phillips since 1990 to develop training of functional stability by progressing static stability into dynamic. Drawing on the original work of Joseph Pilates the program needed refinement to improve safety and highlight the components valid in stability training and injury diagnosis and management.
Developed specifically as a treatment tool for physiotherapists, Clinical Pilates is unique as a tool for establishing differential diagnoses, identification of radiological false positives / false negatives, establishment of outcome predictors and application of pathology specific exercise programs.
DMA Clinical Pilates is the first to use real time ultrasound to determine if muscle activation patterns are being achieved. As a result changes had to be made to the traditional Pilates approach as a predominance of "bracing" Activity was being consistently noted instead of appropriately sequenced, controlled tonic activity of the deep stabilisers.
Movement dysfunction often leads to pathology and vice versa. Low level Type 1 endurance musculature is the primary focus of stability training, and the aim is for early onset, at low loads, of both the local / deep stabilisers such as transversus abdominus and the deep multifidus and the more superficial global stabilisers such as the oblique / superficial multifidus, latdorsi etc. The difficulty in getting patients to activate stability musculature is because low % maximum voluntary contraction (MVC) required for stability and postural control is not as easy to "feel" as higher % MVC.
Therefore the exercises must facilitate and challenge those muscles irrespective of whether the patient is consciously aware of the Muscle Activity or not. If the muscle is to act as a background to movement it stands to reason that it should then be trained in the background and a "movement pattern" developed .Stability training must progress from the static to the dynamic and incorporate the connection between the shoulder and pelvic girdles. Static isolated muscle activity does not guarantee carry over into the dynamic situation. Load and movement are key factors in muscle activity so "if you want a muscle to do a job it must have a job to do" and it must be appropriate.
Injury management with clinical Pilates
An important issue in stability training is the effect of pathology. Pathologies are generally load sensitive as well as direction sensitive. Therefore if a pain producing pathology exists it must be determined if it has a direction preference. The neutral position required for ideal posture may in fact be provocative in the initial stages leading to pain, hence, muscle inhibition. Unloading the pathology in either flexion, extension or off center may well protect the pathology and allow muscle activity to occur. With progression, neutral is incorporated and eventually the provocative position used to determine the "threshold of function" of the injury.
As the research and knowledge develops in this area it is encouraging to know that the CLINICAL PILATES program can be "tuned" to both satisfy the guidelines of the researchers and meet the needs of the clinician.
