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Biomedical subjects

A Autricque

Publications and source records attributed to A Autricque.

At least 37 records · Page 2Linked to original sources

[Atlanto-axial arthrodesis by anterior retropharyngeal intermaxillo-hyoidal approach].

The authors describe the surgical technique of atlanto-axial fixation using a transcervical anterior approach. The cartilage of the articular processes of C1 and C2 are excised. A screw fixation of the articular processes is performed with two spongious screws. These are perpendicular to the articular surfaces. The trend is to obtain a bilateral articular fusion. The indications are discussed.

Atlanto-Axial Joint↗

Neurinomas of the trigeminal nerve.

Neurinomas of the trigeminal nerve are rare. Based on an analysis of the published cases and on six additional cases of our own classification into three types is proposed: Type I: neurinoma of the roots in the posterior fossa, Type II: neurinoma of the Gasserian ganglion, Type III: neurinoma of the trigeminal branches. This classification allows a better adaptation of the surgical procedure to the individual case. The trigeminal nerve originates from a sensory root and a motor root which emerge from the pons and gain the middle cranial fossa floor over the apex of the petrousrigde before forming the Gasserian ganglion. The three branches of the trigeminal nerve originate at the Gasserian ganglion. Neurinomas of this nerve are relatively rare, as there are only 183 published cases. A study of the literature reveals that their incidence among brain tumours is from 0.2 to 0.4% according to the authors. Based on the published material and six personal cases and also on the anatomical, clinical and neuroradiological findings three major types of neurinomas of the trigeminal nerve can be distinguished according to their origin: neurinomas developed in the posterior fossa (type I) on the nerve roots, neurinomas of the Gasserian ganglion (type II) developed in the temporal fossa and neurinomas of the branches of the trigeminal nerve (type III). Transitional forms between the various types are possible and express special conditions of development. Each of these topographical forms has a specific clinical and radiological picture and each requires specific surgical treatment. This will be demonstrated by analysing our own six cases and the cases reported in the literature.

Adult↗

Thoracic disc herniations: evolution in the approach and indications.

Between 1960 and 1 June 1985, 21 patients were operated for thoracic disc herniations. The advent of new operative techniques (with transverso-arthropediculectomy) has brought about new indications in the management of such disorders. These new indications are important because such protrusions may be abruptly complicate by compression of blood vessels, which may produce abrupt and irreversible neurological deficit. The progress in the radiological examinations allows a more precise study of the topography and density of the hernia. Furthermore, the use of a surgical microscope and microsurgical techniques allow a surgical treatment without preoperative medullary angiography.

Adult↗

[Treatment of soft cervical hernia by percutaneous intradiscal injection of aprotinin].

Chemonucleolysis is widely used in the treatment of disease of the lumbar intervertebral disk. From a series of 34 patients the authors report their experience using this technique at the cervical level using aprotinin instead of chymopapain in cervical soft disk protrusion. They underline the technique, mechanism of aprotinin and indications.

Adult↗