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Biomedical subjects

P Hardy

Publications and source records attributed to P Hardy.

8 recordsLinked to original sources
PubMed1992

[Osteochondritis dissecans of the acetabulum. Apropos of a case].

Osteochondritis dissecans acetabuli is a rare affection. The observation presented is one of a 23 year old man, who presented hip blockages in external flexion rotation. X-ray only allowed to find a sequestrum in the acetabulum by tomography-Arthroscanner confirmed the osteochondritis without cartilage rupture. Arthroscopy eliminated a cartilage lesion and directed towards a cavity filled by spongious bone through an extra articular approach.

Acetabulum↗
PubMed1992

[Bipolar endoprosthesis in fractures of the femoral neck. Apropos of 201 cases, 116 after a 6-year follow-up].

We report our experience with 201 SEM bipolar prostheses used to treat femoral neck fractures in patients with a mean age of 70 years and a mean follow-up of 57 months (median 75 months). Clinical outcome was favorable with 94 per cent satisfactory results (very good and good). Femoral complications requiring reoperation (conversion to total hip replacement) occurred in 2.2 per cent of cases. Among the 163 patients for whom roentgenographic data were available, 5 (3.6 per cent) developed evidence of acetabular wear but remained symptom-free and did not require reoperation. As compared with Moore's prosthesis, the SEM bipolar prosthesis seems to provide substantially better clinical and roentgenographic results. For the treatment of femoral neck fractures, total hip replacement seems to provide results comparable to those reported here but requires a more sophisticated operative technique and carries a greater risk of subsequent dislocation. Two factors prevent the widespread use of the bipolar prosthesis at present: the need for femoral grouting which carries a well-documented risk of hemodynamic complications, and the higher cost of the device.

Adult↗
PubMed1992

[Embolization of the circumflex femoral artery for recurrent hemorrhage after total hip arthroplasty. Apropos of a case].

Reoperation of an haemorrhagic complication after total hip arthroplasty may be not efficacious when, as in the case report, bleeding's origin is not found. The vital prognosis can be quickly set in action and then the arterial embolization be the swift and efficacious solution. The selective arteriography that precedes it allows to locate the bleeding's origin, to estimate gravity of leak and to set indication of embolization. So it is fitting to think of this therapeutic solution that may avoid new operation and new failure.

Aged↗
PubMed1979

[Crenotherapy].

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Burns↗