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Piriformis syndrome is a condition which is believed to result from nerve compression at the sciatic nerve by the piriformis muscle. [ 2][ 5] It is a specific case of deep gluteal syndrome. [ 6] The largest and most bulky nerve in the human body is the sciatic nerve. Starting at its origin it is 2 cm wide and 0.5 cm thick.
Sacroiliac joint dysfunction is an outcome of either extra-articular dysfunction or from intraarticular dysfunction. SI joint dysfunction is sometimes referred to as "sacroiliac joint instability" or "sacroiliac joint insufficiency" due to the support the once strong and taut ligaments can no longer sustain. [ 8][ 9][ 2][ 12] When the joint is ...
Radiculopathy is a diagnosis commonly made by physicians in primary care specialties, orthopedics, physiatry, and neurology. The diagnosis may be suggested by symptoms of pain, numbness, paresthesia, and weakness in a pattern consistent with the distribution of a particular nerve root, such as sciatica. [ 6][ 7] Neck pain or back pain may also ...
Snapping hip, a condition caused by iliotibial band snap, iliopsoas tendon snap, and hip labral tear, usually only in one hip; may be accompanied by an audible "snap" when the hip joint is moved. Paget's disease, enlarged or deformed bones of the hip, a genetic disorder; pain is usually in both hips simultaneously.
Sacroiliitis is a condition caused by inflammation within the sacroiliac joint. [ 1] This joint is located where the base of the spine, known as the sacrum, and the pelvis, known as the ilium, intersect. "Itis" is a Latin term denoting inflammation. [ 6] Since sacroiliitis can describe any type of inflammation found within the sacroiliac joint ...
The technique for detecting the psoas sign is carried out on the patient's right leg. The patient lies on his/her left side with the knees extended. The examiner holds the patient's right thigh and passively extends the hip. Alternatively, the patient lies on their back, and the examiner asks the patient to actively flex the right hip against ...
Occipital neuralgia. Occipital neuralgia (ON) is a painful condition affecting the posterior head in the distributions of the greater occipital nerve (GON), lesser occipital nerve (LON), third occipital nerve (TON), or a combination of the three. It is paroxysmal, lasting from seconds to minutes, and often consists of lancinating pain that ...
Radicular pain, or radiculitis (from the Latin: radicula, lit. 'small root'), is pain "radiated" along the dermatome (sensory distribution) of a nerve due to inflammation or other irritation of the nerve root ( radiculopathy) at its connection to the spinal column. [ 1] A common form of radiculitis is sciatica – radicular pain that radiates ...