Physiotherapists in Runcorn treat many different conditions including the issues profiled below.

The Sacro-Iliac Joint

The sacro-iliac joints are a pair of large irregular joints at the base of the spine which connect the sacrum, the triangular bone below the lumbar vertebrae, with the ilium, the large wings of the pelvis. It is a synovial joint like the fingers or knees but has very limited movement and functions to transfer the weight of the upper body from the spine to the hips. The sacro-iliac joint has very strong ligaments which travel the very short distances between the two highly irregular joint surfaces. There are no muscles which can act to produce real movements of the joint as other joints move and it functions as the weight transmitting and stress relieving pelvic joint.

The sacro-iliac joints are designed to absorb the torsional stresses which occur in the pelvis during gait and do have small degree of movement to help them manage this function. The irregular joint surfaces with its depressions and prominences allow the sacrum to lock between the iliac bones so that it cannot be driven downwards by the weight of the body. The irregular joint surfaces also prevent the sacrum being rotated inappropriately, with its strong ligaments being responsible for absorbing pelvis stresses during walking.

Ligament Bone and Tendon Bone Inflammation . Enthesitis Symptoms

Inflammation of the entheses, the anatomical junctions (insertions) where the bone meets a ligament or a tendon, cause pain in the local areas, persistent stiffness around the joint and swelling of insertions such as where the Achilles tendon attaches to the heel. If there is obvious joint swelling and other relevant symptoms then the diagnosis of an arthritic condition known as a spondyloarthritis is moderately clear. If the extra symptoms are not present the diagnosis is more difficult and patients may be referred for consideration of more localised musculoskeletal conditions such as sports or overuse injuries.

The pain, stiffness and swelling which typically accompany enthesitis commonly occur at the Achilles tendon and patellar tendon insertions but may also be present in the sole of the foot near the heel, in the elbows where tennis elbow typically occurs, around other ligament insertions of the knee and in the spine. Joint swelling which gives an effusion (water in a joint) may occur to confirm the diagnosis. Despite inflammatory changes of an arthritic disease obviously occurring in some patients the blood markers of inflammatory processes may not be raised, making it easy to miss the diagnosis in the absence of confirmatory tests.