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The Valsalva maneuver may help check for a dural tear following certain spinal operations, such as a microdiscectomy. An increase in intra-spinal pressure will cause cerebral spinal fluid (CSF) to leak out of the dura, causing a headache. [citation needed] The Valsalva maneuver has been associated with transient global amnesia. [17] [18] [19 ...
The external oblique functions to pull the chest downwards and compress the abdominal cavity, which increases the intra-abdominal pressure as in a Valsalva maneuver.It also performs ipsilateral (same side) side-bending and contralateral (opposite side) rotation: the right external oblique would side-bend to the right and rotate to the left, and vice versa.
The ultrasound probe should move from lateral to medially, a hypoechoic mass should appear anteriorly and medially to the inferior epigastric artery during Valsalva maneuver. [8] The diagnosis of a Spigelian hernia is traditionally difficult if only given a history and physical examination. [9]
The function of the femoral canal is to accommodate the distension of the femoral vein when venous return from the leg is increased or temporarily restricted (e.g. during a Valsalva maneuver). [1] The proximal, abdominal end of the femoral canal forms the femoral ring. [1] The femoral canal should not be confused with the nearby adductor canal.
The Trendelenburg position along with the Valsalva maneuver, termed as modified-Valsalva maneuver, can also be used for the cardioversion of supraventricular tachycardia. [ 5 ] The Trendelenburg position is helpful in surgical reduction of an abdominal hernia.
The sapheno-femoral junction is tested by the Valsalva maneuver, with the use of color Doppler being helpful at this stage. [35] The wall thickness of the vein [which?] is significantly increased in venous reflux, being approximately 0.58 mm in venous reflux, compared to up to 0.45 mm normally. [36]
Some of these studies were able to quantify the effects that antagonizing abdominal muscle had on stabilizing the lumbar spine by increasing the amount of intra-abdominal pressure in order to maintain a straight lumbar spine and to avoid rounding during physical activities, [18] and using simple techniques such as the “Valsalva maneuver”. [19]
Valsalva maneuver Core muscles are also involved in the Valsalva maneuver , where the thorax tightens while the breath is held to assist, often involuntarily, in activities such as lifting, pushing, excretion and birthing.