Chirurgie du cancer du sein [Breast cancer surgery].

Breast conserving surgery followed by radiation therapy is the treatment of choice for early breast cancer. For patients who choice or need a mastectomy, breast reconstruction provides an acceptable alternative. Breast cancer surgery has been evolving through minimally invasive approaches. Sentinel node biopsy has already remplaced axillary lymph node dissection in the evaluation of the axilla. Local ablation of the tumor may be a valuable alternative to surgery in the future.

Déficits dans les apports nutritionnels chez les candidats a la chirurgie bariatrique [Nutritional deficiencies in candidates for bariatric surgery]

98% of patients who have undergone a gastric bypass for treating severe obesity develop multiple micronutrient deficits. However, prior to surgery, it isn't rare to find nutrient deficiencies. Indeed, the dietary intakes of surgery candidates are often unbalanced, lacking in variety especially in high vitamin and mineral nutrients. We present the preliminary results concerning the qualitative and quantitative analysis in a group of patients waiting for a gastric bypass. The recommended daily amounts in vitamin B9, vitamin D and iron are insufficient in the majority of the patients. The correction of nutritional intakes is advisable, even before the surgery, in order to reduce the risks of developing biological deficiencies.

Applications de la chirurgie robotique transorale dans les tumeurs de la sphère ORL [The role of transoral robotic surgery in head and neck cancer].

Since 2000 and the commercialisation of the Da Vinci robotic system, indications for robotic surgery are rapidly increasing. Recent publications proved superior functional outcomes with equal oncologic safety in comparison to conventional open surgery. Its field of application may extend to the nasopharynx and skull base surgery. The preliminary results are encouraging. This article reviews the current literature on the role of transoral robotic surgery in head and neck cancer.

Anévrismes complexes de l'aorte abdominale: la chirurgie ouverte est-elle obsolète [The complex aortic abdominal aneurysm: is open surgery old fashion?].

Open surgery is still the main treatment of complex abdominal aortic aneurysm. Nevertheless, this approach is associated with major complications and high mortality rate. Therefore the fenestrated endograft has been used to treat the juxtarenal aneurysms. Unfortunately, no randomised controlled study is available to assess the efficacy of such devices. Moreover, the costs are still prohibitive to generalise this approach. Alternative treatments such as chimney or sandwich technique are being evaluated in order to avoid theses disadvantages. The aim of this paper is to present the endovascular approach to treat juxtarenal aneurysm and to emphasize that this option should be used only by highly specialized vascular centres.

Bilan préopératoire en chirurgie viscérale [Preoperative assessment in visceral surgery]

The purpose of preoperative assessment is to evaluate the patient's health status, to address known or unidentified co-morbidities and to perform adequate complementary exams if necessary. On the other hand, it allows to prepare and protect the patient in order to reduce perioperative risk. The assessment consists of patient's history and physical examination, both focusing on cardiovascular and respiratory assessment. Complementary exams have to be chosen selectively depending on the patient's risk factors and the type of surgery. They are indicated if their result leads to a potential patient's benefit only, either by a modification in anesthetic and/or surgical management or by introduction of a pharmacological strategy, adequate and maximal if necessary, especially for cardioprotection.

Chirurgie du pied et de la cheville rhumatoïdes [Surgery of the rheumatoid foot and ankle]

Surgery of the rheumatoid foot and ankle Initial presentation of rheumatoid arthritis (RA) will be foot and ankle symptoms in 20% of cases. Eventually, 50-90% of patients will develop foot and ankle alterations. Typical deformities of the forefoot include hallux valgus and dorso-lateral dislocation of the lesser metatarso-phalangeal joints. RA involvement of the hindfoot frequently leads to plano-valgus deformity. Approximately 20% of surgery performed for RA is done at the foot and ankle. Early surgery is efficient against pain and deformity. Patient's satisfaction rate after surgery is high despite a slight higher complication rate compared to conventional foot and ankle surgery.