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Biomedical subjects

M Ebelin

Publications and source records attributed to M Ebelin.

33 records · Page 2Linked to original sources
PubMed1989

[Ultrasonic study of the soft tissues of the hand. II. Tumors and pseudotumors of soft tissues. Preliminary results apropos of 12 surgically treated cases].

Thirty patients underwent a sonographic examination of the hand because of nodular masses. In 12 out of these, the surgical removal exhibited 5 benign tumors (2 giant cell tumors, 1 angioma, 1 lipoma, 1 myoma), 5 pseudo-tumors (1 granulomatous tenosynovitis, 1 nodular tendinitis, 2 sebaceous cysts, 1 synovial cyst) and 2 congenital abnormalities of the lumbrical muscles. Except the lipoma and the nodular tendinitis, all the masses were hypoechoic or anechoic. The major interest of sonography in such a disease is a precise localization of the mass and the description of its connections with the surrounding anatomical structures.

Adolescent↗
PubMed1989

[Ultrasonic study of the soft tissues of the hand. III. Traumatic and inflammatory pathology of the flexor tendons of the fingers].

The accuracy of the high-resolution real-time ultrasonic examination of the flexor tendons of the fingers of the hand has been tested on the retrospective study of 27 patients treated surgically. The method is sensitive and specific in the rupture of the tendons (8 cases), except when the latter is partial. Ultrasound enables the discrimination between palmar masses developed extrinsically (8 cases) and those involving the tendons (4 cases). A fluid collection inside the tendon's sheath has been detected in all the 5 cases of tenosynovitis, without false positive. The post-operative follow-up of operated tendons is easier by ultrasound.

Adolescent↗
PubMed1987

Synovectomy of the elbow in young hemophilic patients.

Synovectomy of twenty-three elbows was done in eighteen patients, eight to twenty-five years old, who had severe hemophilia and were followed for eighteen to seventy months. Episodes of bleeding recurred in four elbows, and moderate pain persisted in three. A significant improvement in mobility was observed for pronation-supination in nine elbows and for flexion-extension in fourteen. No radiographic evidence of arthritis was seen. Synovectomy of the elbow, performed through a single lateral incision, appears to be a valuable surgical procedure in hemophiliacs in whom non-operative treatment has failed, and resection of the radial head should be done in adults when there is moderate or severe damage to the cartilage of the radial head.

Adolescent↗
PubMed1985

Secondary surgery of the flexor pollicis longus tendon. A comparative study of forty-three cases.

The authors report their experience in dealing with 43 cases of secondary surgery on the flexor pollicis longus tendon between 1970 and 1982. After an anatomical and biomechanical survey, the results of the different techniques used are analyzed: tenolysis (12 cases). tenodesis (one case), one- (3 cases) or two-stage (4 cases) grafts, flexor digitorum superficialis (FDS) transfer (11 cases) and secondary sutures (12 cases). The overall outcome was very disappointing, with 50 per cent poor results. Compared with the other techniques, secondary suture fared best, and it can be combined, if need be, with tendon lengthening at the wrist and metacarpo-phalangeal pulley reconstruction. Considering these results, therapeutic indications are proposed. The functional requirements of the patient may lead to prefer simple interphalangeal fusion to any dynamic method.

Adolescent↗
PubMed1984

[Carpal tunnel syndrome and pseudarthrosis of the scaphoid. Apropos of 2 cases].

Two cases were seen in elderly patients in which a carpal tunnel syndrome was present in association with an ununited scaphoid fracture. The carpus had remodelled and the lunate was dorsi-flexed. Its upper end bulged into the tunnel and was the cause of the nerve compression. It was aggravated by associated osteoarthrosis. The two cases were treated surgically by neurolysis and division of the carpal ligament and partial resection of the lunate to restore the normal concavity of the carpus.

Aged↗
PubMed1982

[Method for reconstructing the circular metacarpophalangeal trochlea of the thumb].

The consequences of the division of the pulley of the flexor hallucis longus are described. This division may be necessary for the repair of tendon or in the treatment of trigger thumb. After division, the pulley cannot be sutured and the flexor tendon remains displaced anteriorly. The authors describe a technique of repair using a flap detached from the tendon of the adductor pollicis. 6 cases have been operated on with good results.

Finger Joint↗