cisternal


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Related to cisternal: cisternal puncture

cisternal

 [sis-ter´nal]
pertaining to a cistern, especially the cisterna cerebellomedullaris.
cisternal puncture puncture of the cisterna cerebellomedullaris with a hollow needle inserted just between the occipital bone, to obtain a specimen of cerebrospinal fluid. See also lumbar puncture.
Patient Care. Preparation of the patient for this procedure should include a detailed explanation, because insertion of a needle so close to the brain may cause apprehension. The physician may request that the back of the neck be shaved. The patient is positioned on either side with the head bent forward and held firmly by an attendant. Complications seldom occur, but the patient should be observed for signs of dyspnea or cyanosis during and immediately after the procedure. A cisternal puncture is often done in the outpatient clinic, and the patient is allowed to go home soon after it is completed.
Cisternal puncture.

cis·ter·nal

(sis-ter'năl),
Relating to a cisterna.

cis·ter·nal

(sis-tĕr'năl)
Relating to a cisterna.

cisternal

pertaining to a cistern, especially the cisterna cerebellomedullaris.

cisternal puncture
puncture of the cisterna cerebellomedullaris (magna) with a hollow needle inserted through the aperture between the occipital crest and the anterior edge of the atlas. A sample of CSF may be collected, contrast medium injected or pressure measured. See also spinal puncture.
Enlarge picture
Cisternal puncture. By permission from Morgan RV, Bright R, Swartout M, Handbook of Small Animal Practice, Saunders, 2002
cisternal space
a channel between opposing layers of a highly convoluted single membrane in the endoplasmic reticulum of all cells.
cisternal tap
see cisternal puncture (above).
References in periodicals archive ?
1-7) Arachnoid cysts (ACs) tend to occur within cerebrospinal fluid (CSF) cisternal spaces; approximately 10% are located in the parasellar region.
Cisternal S100 protein and neuron-specific enolase are elevated and site-specific markers in intractable temporal lobe epilepsy.
To our knowledge, only one published study has given the usual range of both lactate and pyruvate in CSF, but it was based on adult cisternal puncture samples (7).