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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 ...
A vagal maneuver is an action used to stimulate the parasympathetic nervous system by activating the vagus nerve.The vagus nerve is the longest nerve of the autonomic nervous system and helps regulate many critical aspects of human physiology, including heart rate, blood pressure, sweating, and digestion through the release of acetylcholine.
In a Valsalva test, the patient is asked to pinch their nostrils together and open their mouth and then blow gently through the nose. The clinician must observe if there is passage of air or bubbling of blood in the post-extraction alveolus , as the trapped air from closed nostrils is forced into the mouth through an oroantral communication.
The "Valsalva maneuver": pinching the nose and closing the mouth and trying to breathe out through the nose. [2] [5] [7] [8] If the hand cannot reach the nose, it is possible to learn to pinch the nose shut by the action of two small face muscles called compressor naris. This is the first technique normally taught, but needs to be performed ...
The Paraná maneuver makes use of a proprioceptive reflex to test venous-muscle-pump- induced flow. (A proprioceptive reflex is a response to a perceived stimulus, especially with regard to movement and position of the body.) [ 19 ] A slight push to the waist triggers a muscle contraction in the leg to maintain posture.
Antonio Maria Valsalva (17 January 1666 – 2 February 1723), was an Italian anatomist born in Imola. His research focused on the anatomy of the ears . He coined the term Eustachian tube and he described the aortic sinuses of Valsalva in his writings, published posthumously in 1740.
Valsalva maneuver. Diagnosis of dysautonomia depends on the overall function of three autonomic functions—cardiovagal, adrenergic, and sudomotor. A diagnosis should at a minimum include measurements of blood pressure and heart rate while lying flat and after at least three minutes of standing.
The Activator Method Chiropractic Technique (AMCT) is a chiropractic treatment method and device created by Arlan Fuhr as an alternative to manual manipulation of the spine or extremity joints. The device is categorized as a mechanical force manual assisted (MFMA) instrument which is generally regarded as a softer chiropractic treatment technique.