[Anatomic danger of percutaneous section of the inter-metatarsal ligament for the treatment of Morton's neuroma]. / Dangers anatomiques de la section percutanée du ligament inter-métatarsien dans le traitement du névrome de Morton.

Certain authors have proposed percutaneous neurolysis of Morton's neuroma. We conducted a human anatomy study to assess the reliability and the iatrogenic effect of percutaneous section of the ligament. Percutaneous section of the inter-metatarsal ligament was performed on 16 fresh cadaver specimens via a dorsal approach. The plantar dissection demonstrated that the section was not complete, without associated lesion, in only six cases. Analyzing these failures, we determined the necessary procedure for correct section.

[Squamous-cell carcinoma and osteomyelitis: three cases and a review of the literature]. / Epithéliomas épidermoïdes et ostéomyélites chroniques: à propos de 3 cas et revue de la littérature.

Chronic osteitis and squamous-cell carcinoma is a rare but classically described association. We report three cases of chronic tibial osteitis which developed open leg trauma. During the surveillance, after a latency period of several years, local signs developed leading to biopsy which provided the diagnosis of degenerative carcinomatosis. Search for locoregional extension or metastatic dissemination was negative. All three patients underwent amputation with good results. This small series, together with a review of the literature, enabled us to describe the principle epidemiological and diagnostic features, focusing on early signs. The appropriate management scheme remains to be determined although amputation, which some may consider as a failure, should not be postponed indefinitely.

[Percutaneous fluoroscopic and arthroscopic controlled screw fixation of posterior facet fractures of the calcaneus]. / Réduction et vissage percutanés des fractures thalamiques du calcaneus sous contrôle arthroscopique et fluoroscopique.

We describe a new technique for reduction and percutaneous osteosynthesis of displaced posterior facet fractures of the calcaneus which appears to overcome the problems encountered with other percutaneous methods described for this type of surgery. The method relies on the use of traction which allows automatic reduction of the greater tubersosity. The patient is installed on an orthopedic traction table. Pin traction provides anatomic reduction of the posterior articular surface and restitution of Böhler's angle under fluoroscopic and arthroscopic control. We used this technique in thirteen patients with fifteen displaced posterior facet fractures of the calcaneum. Mean patient age was 50.4 Years. Mean follow-up was twenty Months. We did not have any cutaneous or infectious complications in this short series. In the majority of the cases, the overall functional and physical results were excellent or good. The mean Böhler's angle was 27 degrees, corresponding to 83% correction compared with the healthy side. These preliminary results are encouraging. We were able to restitute calcaneum anatomy, shorten hospital stay, and avoid all skin complications. Indications for this percutaneous technique could be widened. It is a valid alternative to open treatment of posterior facet fractures of the calcaneum.

Does the meniscus exist in the elbow joint in children?

The authors report a case of meniscus at the elbow joint in a 15-month-old infant causing a limitation of elbow extension. Histological examination demonstrated that this tissue was not a synovial fold or a chondroid metaplasia of the synovial fold. As a meniscus does not appear at any stage of the embryological evolution of the elbow joint, it has been concluded that the presence of the meniscus can be considered as an abnormal condition.

[Cervical spine infection with Streptococcus anginosus. Case report]. / Infection du rachis cervical A streptococcus anginosus.

A case of cervical spine infection due to Streptococcus anginosus is reported. Streptococcus milleri is encountered in the mouth, gastro-intestinal tract, vagina and nasopharynx. It is an uncommon pathogen responsible of suppurative infections such as brain liver or spleen abscesses, intra-abdominal or soft tissue abscesses and pleural empyema. In rare cases it can cause spondylodiscitis and osteomyelitis. Based on the review of eight cases of spondylodiscitis or osteomyelitis, diagnosis and treatment are discussed.