Search results
Results from the WOW.Com Content Network
Involuntary extension of the "normal" leg occurs when flexing the contralateral leg against resistance. To perform the test, the examiner should hold one hand under the heel of the "normal" limb and ask the patient to flex the contralateral hip against resistance (while the patient is supine), asking the patient to keep the weak leg straight while raising it.
Extension phenomena are positive if the great toe dorsiflexes (goes up) following the stimulus: . Babinski reflex: The plantar aspect of the foot is gently stimulated in a line starting a few centimeters distal to the heel and extended to a point just behind the toes, and then turned medially across the transverse arch.
Distraction tests: positive tests are rechecked when the patient's attention is distracted, such as a straight leg raise test; Regional disturbances: regional weakness or sensory changes which deviate from accepted neuroanatomy; Overreaction: subjective signs regarding the patient's demeanor and reaction to testing
Lloyd's sign indicates the presence of renal calculus or pyelonephritis when pain is elicited by deep percussion in the back between the 12th rib and the spine. [1] It is closely related to costovertebral angle tenderness, as the area of percussion is the same.
A positive Trendelenburg's sign is caused by weakness or ineffective action of the abductor muscles of the lower limb, the gluteus medius muscle and the gluteus minimus muscle. [ 2 ] Damage to the motor nerve supply of the lateral gluteal muscles (gluteus medius muscle and gluteus minimus muscle)
positive deflection at QRS-ST junction Osler's node: Sir William Osler: internal medicine: various, including SBE and SLE: painful red lesions on the pads of the fingers and plantar surfaces Osler's sign: Sir William Osler: internal medicine: atherosclerosis: falsely elevated bp reading due to incompressibility of calcified vessels Palla's sign ...
Stabilize the pelvis and let the affected leg drop. A positive test is indicated if the leg does not adduct to the table. [1] Thomas test for tight hip flexors both performed by the provider holding the unaffected leg to the chest and leaving the affected leg on the table. If the affected leg cannot lie flat on the table it is a positive test. [1]
Assessing for pronator drift helps to detect mild upper limb weakness in a patient who's awake and able to follow directions. Ask the patient to close the eyes, then to stretch out both arms in the appropriate position: Flex the shoulder joint to 90 degrees (45 degrees, if supine) and fully extend the elbow joint.