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At least 19 recordsLinked to original sources
PubMed1988

[Cerebrospinal otorrhea--cerebrospinal rhinorrhea. The Salzburg concept of cerebrospinal fluid diagnosis].

The three following cerebrospinal fluid (CSF) examinations make it possible to identify even the smallest amounts of CSF in case of CSF otorrhoea and rhinorrhoea. 1. Immunological identification of beta 2-transferrin (Oberascher/Arrer) 2. Laboratory fluorescein identification (Oberascher/Arrer) 3. Endoscopic fluorescein detection according to Messerklinger. For screening, and as the method of choice, beta 2-transferrin identification is always used as a first step if there is a suspicion of liquorrhoea. Depending on the result and on further measures, both fluorescein tests are used additionally in diagnosis. Basing on practical experience gained recently, special attention is given to test analysis, the various possibilities of taking samples, and their means of transport or mailing. A newly developed diagnostic step-by-step plan is intended to emphasise the clinical significance by means of practical examples. This concept represents the present state of the art in CSF diagnosis and demonstrates that a much mor precise range of indication is possible in surgery of fractures of the base of the skull and CSF leaks if it is combined with an appropriate x-ray examination.

Brain Concussion↗
PubMedDate not supplied

Congenital cerebrospinal otorrhea.

Four locations for congenital cerebrospinal fluid fistula in the region of a normal labyrinth are reviewed. A congenital leak may occur through the petromastoid canal, a wide cochlear aqueduct, Hyrtl's fissure, or the facial canal. A fistula through the initial segment of the fallopian canal was successfully repaired in a two-year-old boy who had three episodes of meningitis following otitis media. Knowledge of these four sites of congenital defects provides a guideline for the surgeon in the identification and repair of cerebrospinal fluid leaks in the region of the labyrinth.

Cerebrospinal Fluid Otorrhea↗
PubMed1980

Cerebrospinal fluid otorrhea.

Cerebrospinal fluid (CSF) otorrhea is a dangerous and potentially life threatening occurrence for which the otolaryngologist is often consulted. CSF otorrhea occurs on the basis of skull fracture, tumor, infections, congenital anomalies, and operative trauma. Forty-three patients with CSF otorrhea of varied etiology are reviewed in this paper. Eight cases are of congenital or labyrinthine origin confirming at surgery the probable connection between the subarachnoid and perilymphatic spaces. Eleven cases had spinal fluid otorrhea due to infection. All cases presented with symptoms of chronic infection: 4 cases had a history of previous surgery for chronic ear disease; 7 cases had temporal lobe abscess; 1 case had a cerebellar abscess; 8 had tegmen defects secondary to cholesteatoma; in 1 case the tegmen defect was due to previous surgery for chronic infection. Nine of 11 cases have serviceable hearing postoperatively. Fourteen cases of spinal fluid otorrhea resulted from trauma: 1 case was due to traumatic stapes footplate fracture in a congenitally malformed ear; 4 were due to transverse temporal bone fracture; and 9 were due to longitudinal temporal bone fractures. All transverse fractures resulted in nonhearing ears. Three cases were due to a combination of temporal bone fracture and infection. In 2 of these cases chronic infection preceded the fracture; in 1 case the fracture led to chronic ear disease with spinal fluid leakage. One patient required 1 surgical procedure for closure of the otorrhea, 1 patient 2 procedures, and 1 patient 3 procedures. Ten cases are due to translabyrinthine acoustic neuroma removal: 7 cases had resolution of the spinal fluid leakage after conservative nonsurgical treatment; and 3 required surgical intervention using muscle, fat and fascia obliteration of the spinal fluid pathway.

Adolescent↗