Thirty-six children with nasal dermoid sinus cysts were treated in the Department Pediatric Otolaryngology, Armand Trousseau's Children's Hospital (Paris, France) between 1974 and 1994. Ten of the patients presented with a midline cyst only, eight had nasal pits only, and 18 had combined cases. In six of the 36 patients, presurgical imagery indicated signs of intracranial extension of the tract, reaching the foramen caecum without intracranial mass. Three surgical techniques were used: an external rhinoplasty approach with medial crura section in 23 cases, a direct median approach in seven cases, and a paracanthal approach in six cases. Only two cases had meningeal adherences. Two superficial recurrences occurred within the 7-year follow-up period. Widening of the scar occurred in four children after verticomedian approach or nasal pit excision. The external rhinoplasty procedure with medial crura section results in a wide surgical approach, low recurrence rate, and good aesthetic results.

Before definitive surgery, many patients (n=17) underwent incision and drainage for infection owing to the difficulties in diagnosing this anomaly. Wide exposure is necessary in most cases, and a standard parotidectomy incision allows adequate exposure of the anomaly and preservation of the facial nerve. Complete removal without complications depends on a good understanding of regional embryogenesis, a knowledge of the circumstances surrounding discovery, an awareness of the different anatomical presentations, and a readiness to identify and protect the facial nerve during resection.

No abstract

The anterior laryngofissure provides a good surgical access to the cleft. The interposition of tibial periosteum allows durability of the cleft repair. A longer follow-up is needed to confirm these preliminary results. A computed tomography scan study and a study on the rabbit are planned in order to evaluate the outcome of these periosteal grafts.

No abstract

In children with primary ciliary dyskinesia, tympanoplasty has a high probability of graft success and auditory improvement, despite the frequent recurrence of serous otitis media.

The objective of this study was to assess the long-term results of partial laryngectomy for benign neural tumors of the larynx. We reviewed 8 patients with laryngeal involvement -- 7 with neurofibromatosis and 1 without -- treated between 1980 and 1994. The mean age was 6.5 years. A partial laryngectomy was performed in 7 cases. All the tumors were located in the aryepiglottic folds. Clinical, radiologic, and endoscopic follow-ups were used for evaluating recurrence. A good laryngeal airway, swallowing without aspiration, and voice quality were sought in assessing the functional results. Five patients had good functional results with no recurrences. One patient died of malignant transformation and metastatic dissemination of his disease. To summarize, partial laryngectomy is a relatively safe and effective procedure, even in childhood, for treating this rare localization of neurofibromatosis. A malignant transformation of the tumor is possible and carries a poor prognosis.

No abstract