[The management in Marseille of facial injuries during the First World War]. / La prise en charge a Marseille des blessés au visage pendant la première guerre mondiale.

World War I is still present for its millions of dead and wounded soldiers. New types of wounds came unexpected, and the military services were necessarily unprepared. Wounds in the face were so frequent and awful that new wards had to be organized and new methods to be invented. Among great persalities in the field are to be listed Morestin, Dufourmentel, Ginestet, Gillies, Joseph, and Kazandjian.

[Ameloblastic carcinoma: primary or secondary?]. / Carcinome améloblastique : primitif ou secondaire ?

Ameloblastic carcinoma is a rare neoplasm. It can arise de novo or in a preexisting benign ameloblastoma. Most cases arise in older patients. The first case report is rare and concerns a man with an ameloblastic carcinoma primary-type of the maxillary. The second case concerns a woman with an ameloblastic carcinoma secondary-type developed on a preexisting follicular ameloblastoma of the mandible. Both patients benefited from an adjuvant radiochemotherapy. The prognosis of such carcinoma must remain guarded over an observation period of several years because of the proximity of the lesion to vital structures.

A new approach of primary angioplasty for ST-elevation acute myocardial infarction based on minimalist immediate mechanical intervention.

OBJECTIVES: No reflow has been reported in 12-30% of the patients directly revascularized by angioplasty for acute ST elevation myocardial infarction with the highest incidence after primary stenting in patients with initial thrombolysis in myocardial infarction (TIMI) grade 0 flow. We hypothesized that a minimalist immediate mechanical intervention (MIMI) based on the use of very small size balloons to avoid both large dissection and distal embolization may be sufficient to restore flow in emergency and that recanalization may be sustained by maximized antithrombotic regimen (abcximab, clopidogrel, aspirin and heparin) allowing one to postpone stenting in better conditions. METHODS: MIMI was performed in 93 patients for ST elevation myocardial infarction with initial TIMI grade 0 flow. RESULTS: MIMI resulted in a TIMI grade 3 flow in 77/93 patients (83%). Immediate stenting was performed in the 16 patients with failed MIMI and resulted in a TIMI grade 3 flow in nine (56%). The residual stenosis after MIMI was 81+/-11% and ST segment resolution (> or =50%) at 1 h after reperfusion was obtained in 84%. Stenting was performed the following days in 52 patients with a post-stenting TIMI grade 3 flow in 50 (96%; 100% when stenting done beyond 24 h). No reocclusion occurred between MIMI and stenting. Among the 25 patients without stenting, six had mild stenosis at control angiogram and underwent medical treatment whereas 19 had multiple vessel disease and underwent bypass surgery. CONCLUSIONS: MIMI combined with maximized antithrombotic therapy results in immediate and sustained recanalization with a high rate of ST resolution in a majority of patients with ST elevation myocardial infarction. This approach allows one to postpone stenting in more stable conditions with a low rate of TIMI flow deterioration or to schedule more appropriate medical or surgical alternative management.

Long-term radiological findings following reconstruction of the condyle with fibular free flaps.

AIM: Fibular bone grafts are considered as one of the best choices for reconstruction of the condyle. However, little data are available on bone remodelling after such reconstruction. The purpose of this study was to evaluate the long-term radiological outcome. PATIENTS AND METHODS: Eleven patients underwent condylar reconstruction with a free fibular transplant. In all cases the end of the fibular graft was placed into the glenoid fossa under the intact temporomandibular joint (TMJ) disc. Evaluation consisted of digital width and length measurement of the end of the fibula on panorex studies. RESULTS: Remodelling of the end of the neocondyle was found and consisted of rounding off and narrowing of the end of the transplant. CONCLUSION: The most likely explanation for these changes is the fact that the TMJ disc was preserved.

Ability of lymphoscintigraphy to direct sentinel node biopsy in the clinically NO check for patients with head and neck squamous cell carcinoma; a prospective study (preliminary results).

Detection of metastasis involvement of lymph nodes is essential for management and prognostic evaluation in most cancer cases. The success of lymphatic mapping depends on identifying the sentinel lymph node(s) draining the primary tumour. In this preliminary study we prospectively evaluated the feasibility of sentinel node radio localisation in head and neck squamous cell carcinoma N0 stage to gain insight as to whether the sentinel lymph node (SLN) could be prognostic of regional metastasis disease or not. In 14 patients with squamous cell carcinoma of the head and neck region preoperative lymphoscintigraphy (LSG) mapping of the tumour was performed after subcutaneous injection of 22 to 30 MBq of Tc99m-labelled sulfur colloid. SLN was detected and localised by LSG in all patients with a gamma camera and a hand-held gamma probe. All the patients underwent surgery SLN and cervical nodes dissection. Six SLNs for five patients revealed occult metastasis disease. No skip metastasis were found in the 9 necks with negative SLN analysis. The results of this preliminary study are encouraging. They showed that SLN in squamous cell carcinoma of the head and neck N0 is accurately feasible and could predict the presence of occult metastasis. Nevertheless, more data are needed to validate these results.

Position paper from the IBRA Symposium on Surgery of the Head--the 2nd International Symposium for Condylar Fracture Osteosynthesis, Marseille, France 2012.

BACKGROUND: This is a position paper from the 2nd International Bone Research Association (IBRA) Symposium for Condylar Fracture Osteosynthesis 2012 was held at Marseille, succeeding the first congress in Strasbourg, France, in 2007. The goal of this IBRA symposium and this paper was to evaluate current trends and potential changes of treatment strategies for mandibular condylar fractures, which remain controversial over the past decades. METHODS: Using a cross-sectional study design, we enrolled the consensus based on the panel of experts and participants in the IBRA Symposium 2012. The outcomes of interest were the panel and electronic votes on management of condylar base, neck and head fractures, and panel votes on endoscopic and paediatric condylar fractures. Appropriate descriptive and univariate statistics were used. RESULTS: The consensus derived from 14 experts and 41 participant surgeons, using 12 case scenarios and 27 statements. The experts and participants had similar decision on the treatment of condylar base, neck and head fractures, as well as similar opinion on complications of condylar fracture osteosynthesis. They had a parallel agreement on using open reduction with internal fixation (ORIF) as treatment of choice for condylar base and neck fractures in adults. Endoscopic approaches should be considered for selected cases, such as condylar base fractures with lateral displacement. There was also a growing tendency to perform ORIF in condylar head fractures. The experts also agreed to treat children (>12 years old) in the same way as adults and to consider open reduction in severely displaced and dislocated fractures even in younger children. Nevertheless, non-surgical treatment should be the first choice for children <6 years of age. The decision to perform surgery in children was based on factors influencing facial growth, appropriate age for ORIF, and disagreement to use resorbable materials in children. CONCLUSIONS: The experts and participating surgeons had comparable opinion on management of condylar fractures and complications of ORIF. Compared to the first Condylar Fracture Symposium 2007 in Strasbourg, ORIF may now be considered as the gold standard for both condylar base and neck fractures with displacement and dislocation. Although ORIF in condylar head fractures in adults and condylar fractures in children with mixed dentition is highly recommended, but this recommendation requires further investigations.

[Osteonecrosis of the jaw and bisphophonates in oncology]. / Ostéonécrose des maxillaires et bisphosphonates en cancérologie.

Bisphosphonates are potent osteoclastic inhibitors that are indicated in the prevention of bone complications. They could also be of interest in the prevention of bone metastases. Several recent international publications have highlighted the onset of osteonecrosis of the jaw (ONJ) in patients treated with bisphosphonates. These osteonecroses manifest in the form of bone exposure, recent tooth mobility, swelling and inflammation and, occasionally, localised pain but they can remain asymptomatic for weeks or even months. The prevalence of these osteonecroses in cancer patients treated with bisphosphonates could range from 1 to 10%. In most cases (60 to 80%), ONJ develops after alveolo-dental surgery (e.g. tooth extraction). Length of exposure to bisphosphonate probably increases the risk. Our recommendations regarding the diagnosis, classification, prevention and treatment of cases of ONJ observed during bisphosphonate administration are based on published studies and our experience. It is obvious that the use of bisphosphonates is undoubtedly beneficial in the treatment of bone complications but the incidence of ONJ during long-term treatments and at high doses warrants preventive measures. These measures are straightforward : bucco-dental repair prior to treatment, good hygiene and regular monitoring during treatment. Current, non-invasive procedures are still permitted. In other cases, the suspension of treatment is indicated until healing is complete. The increase in the incidence of ONJs, serious adverse events, raises the issue regarding duration and administration of bisphosphonate treatment in the management of bone metastases. Studies are currently underway in an attempt to answer this issue.