Long-term recurrences of jaw osteoradionecrosis after apparent healing with the PENTOCLO protocol.

Osteoradionecrosis of the jaws (ORNJ) is a late complication of head and neck irradiation estimated at around 3% of irradiated patients. The PENTO protocol (Pentoxyfilline and Tocopherol), with the eventual adjunction of Clodronate (PENTOCLO), showed interesting results even in advanced ORNJ. The current literature does not describe the long-term outcomes and particularly after the completion of the protocol. The PENTO or PENTOCLO protocol should be prescribed as a life-long treatment or the outcome should be monitored at least as long as the duration of the protocol after its end.

Gain of exposure provided by extended incision in lateral rhinotomy approach: A cadaveric study.

OBJECTIVE: To assess the gain of exposure provided by extensions of the lateral rhinotomy (LR) incision, including subciliary extension, lip-splitting extension, or both (Weber-Fergusson incision), by comparing the surgical field obtained with every incision. The final goal is to better delineate the indications of each approach. MATERIALS AND METHODS: Prospective study on fresh frozen specimens. A LR incision was first performed, and then extended by subciliary and/or lip-splitting incisions. The exposure of the anterior facial skeleton and of the deep retromaxillar spaces (pterygopalatine fossa and infratemporal fossa) were assessed. The distance between the nasal bone and the most lateral part of the exposure was measured. RESULTS: Dissection was performed on 4 specimens, with 7 LR. Three LR incisions were extended with subciliary incision, 3 with lip-splitting incision, and 4 with Weber-Fergusson incision. LR incision alone gave only limited access to the lateral orbital rim, the zygomatic arch and the maxillary tuberosity. Both subciliary and lip-splitting incisions gave access to the lateral orbital rim and to the zygomatic arch, but only upper lip incision provided a good access to the maxillary tuberosity. Weber-Fergusson did not significantly increase the surgical field obtained with lip-splitting extension alone. The exposure of the deep retromaxillar spaces was the same in all cases. CONCLUSION: LR incision with lip-splitting extension provided an optimal access to the anterior facial skeleton and to the maxillary tuberosity. In terms of exposure, it was equivalent to Weber-Fergusson approach. The exposure of deep spaces was the same regardless of the incision.

Pyogenic liver abscess: an unusual cause.

A 60-year-old female patient was referred for a massive pyogenic liver abscess that had been initially treated with percutaneous drainage and antibiotics. CT-scan showed a foreign body in the hepatic pedicle, adjacent to the right portal vein: a fishbone. After 6 weeks of medical management with antibiotics, the foreign body was removed laparoscopically. The presence of a foreign body should be sought in cases of pyogenic liver abscess, especially if no other intra-abdominal cause has been found or if the abscess fails to resolve with medical treatment alone.