After a bucket-handle meniscus tear, a partial meniscectomy by arthroscopy is recommended, when a meniscal suture is impossible. Short-term results of meniscectomy after bucket-handle meniscus tear, without cartilage or ligament additional injury, are mostly excellent: pain and blocking disappear, return to sports activities is possible. The aim of this retrospective study is to follow a partial meniscectomy evolution with a long follow-up between March 1990 and April 1994, and a senior surgeon operated 34 meniscectomies for bucket-handle meniscus tear by 34 patients (29 male and 5 female) with a mean age of 31.7 years (16-52 years) at time of surgery. The bucket-handle meniscus tear had a traumatic etiology on a knee with no cartilage lesion. The functional results were assessed by IKDC subjective score (International Knee Documentation Committee) and ARPEGE score (Association pour la Recherche et la Promotion de l'Etude du Genou). These scores were obtained by phone call questionnaire in March 2014 with a mean follow-up of 22.7 years (20-24 years). In this study, patients were reviewed and got a clinical examination to determine the Lequesne score, a radiological knee assessment according to Ahlbäck classification and a weight-bearing teleradiography. With an IKDC mean score of 85.8 after surgery, we observed that 29 patients go back to sports activities with the same level as before injury. The level of sports activity, with a regular practice after a mean follow-up of 22.7 years, was the same as immediately after surgery or just the level under for 85.3 % of patients. With ARPEGE score, 48.5 % of patients had a global excellent result and 38.2 % had a global good result after a long follow-up. With a mean Lequesne score of 2.38, osteoarthritis of knee is still clinical minimal after meniscectomy at long term. The score was worse after external meniscectomy (EM) than after an internal meniscectomy (IM). 57.7 % of patients have osteoarthritis on X-rays. In our study, functional results after partial meniscectomy for bucket-handle meniscus tear are similar than in the literature. More than half of our patients, reviewed after a long follow-up, had radiological osteoarthritis of knee with a variable clinical result, but often minimal to moderate, intensity modulated by the lower limb axis.

Searching for an alternative to bone grafts in orthopedic and trauma surgery, two biphasic synthetic calcium phosphate ceramics BCP are made: the first, Eurocer 400, in granule form with a high interconnected porosity for void-filling, and the second, Eurocer 200, available in different shapes, with a good mechanical resistance in compression. Two hundred cases are reported with more than a six-month follow-up. The first 72 cases relating to hip arthroplasty revision surgery (29 involving acetabular and 43 femoral stem loosening) are exposed with some technical details. The next 71 cases concerning trauma and sequels are displayed with technical particulars. The remaining 57 other cold orthopedic indications are then enumerated. The very good biocompatibility of these ceramics is confirmed. Radiological incorporation is quickly seen in all the cases, faster with the filling substitute than with the second one, which, however, presents no mechanical failures when classical technical principles are respected. Finally, some histological studies are presented; the ceramics are progressively resorbed and bone reconstruction in and close to the substitutes is noticed. Therefore, the use of biophasic ceramics in almost all orthopedic and trauma surgery is recommended.

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