Christophe Zirak

• Member of EBOPRAS, FCCP
• Head of Department at Molière Longchamp Hospital

Chronic osteomyelitis is still a big reconstructive challenge. Even with standard care, therapeutic failures and recurrences are common. Multiple techniques of tissue transfer have increased the success rate. This study recommends free muscle transfers into the intramedullary bone cavities for treatment of chronic osteomyelitis. The review included...

Radiotherapy (RT) is an important component in the therapeutic approach to oncologic conditions. This study presents the investigative results on the impact of RT on lymphatic vessels and on the regenerative response of the lymphatic system in a mouse model. We first irradiated 3 groups of ten mice using brachytherapy in a single treatment of 20 Gy...

Microsurgical nerve lengthening was performed in two siblings presenting a popliteal pterigium syndrome with a knee flexion contracture of 80 degrees. After the first attempt for nerve lengthening and knee extension elsewhere, a repeated lengthening was required due to continuing tip-toe walking and recurrent knee contracture at the age of 3 years....

Background Salvage panniculectomy is sometimes the only solution to remove a massive pannus or abdominal apron, which is the source of many physical, social, and emotional problems for the patient. Often, the panniculus morbidus prevents weight loss, as the patient cannot exercise and can lead to hygiene and chronic pain issues, including intertrig...

Radial nerve compression is seldom encountered in the upper arm, and most commonly described compression syndromes have their anatomical cause in the forearm. The teres major, the triceps muscle, the intermuscular septum region and the space between the brachialis and brachioradialis muscles have all been identified as radial nerve compression site...

Background: The use of microsurgery in the management of burn sequelae is not a new idea. According to the properties of various types of free flaps different goals can be achieved or various additional procedures have to be combined. We report the comparison of two different free flaps on a single patient for reconstruction of both upper extremit...

Microsurgery and human allotransplantation progress as well as the improvement of immunosuppressive drugs actually allow the development of the composite tissue allotransplantation. One of the latest challenges in plastic surgery is to restore the anatomic and functional structures using similar tissues. Composite tissue allotransplantation will pr...

A case of septic carpal monoarthritis due to Mycobacterium kansasii developing 16 months after accidental inoculation in a healthy laboratory technician is reported. No predisposing factor such as immunosuppression, preexisting degenerative, inflammatory arthritis or cortisone injection was present. Treatment with antituberculous oral medication al...

Primary cutaneous mucormycosis is an uncommon, deep and aggressive fungal infection occurring mainly in immunosuppressed or diabetic patients. Rapid diagnosis and therapy are necessary to prevent a fatal outcome. An eight-year-old leukaemic child presented with a dark necrotic ulcer on the volar-ulnar aspect of the left forehand. The lesion had dev...

A 52-year-old woman was admitted because of epigastralgia, anorexia and recently increased vomiting, 2 years after silastic ring vertical gastroplasty. On gastroscopy, a tumor mass was visualized in the pouch near the "neo-pylorus". Biopsies confirmed adenocarcinoma. She underwent total gastrectomy, and has no evidence of recurrence at 1 year. The...