Evaluation and management of facial fractures.

Facial fractures may portend intracranial and skullbase injury and may lead to rapid compromise of the airway. Primary care physicians may provide emergency care for patients who have sustained facial trauma. After immediate resuscitation and stabilization, management of facial fractures requires knowledge of the anatomy, rapid treatment methods and identification of potential associated injuries for each type of facial fracture. Differentiation between the life-threatening aspects of these injuries and the less urgent, but more apparent, facial injuries will lessen the risk of complications such as bleeding, meningitis and asphyxia. Knowledge of the anatomy of the facial skeleton and of the potential injuries associated with each of the various types of facial fractures will facilitate effective management decisions. Consultation should be sought when functional features are involved or when the injury threatens to produce future cosmetic anomalies.

Perichondrial cutaneous grafts for reconstruction of skin cancer excision defects.

BACKGROUND: Perichondrial cutaneous grafts (PCCGs) are composite grafts comprised of skin and subjacent perichondrium. Animal models and preliminary clinical reports have shown that PCCGs are thicker, survive better and contract less than full-thickness skin grafts, and are simpler to perform that alternative reconstructive methods such as two-stage flaps. OBJECTIVE: The applicability of PCCGs to surgical defects following Mohs surgery was investigated. METHODS: PCCGs were used to reconstruct patients with surgical defects following Mohs excision of skin cancers from facial sites near free anatomic margins and in defects with exposed cartilage. RESULTS: A series of cases is described, all with good to excellent cosmesis and function. CONCLUSION: PCCGs are useful in reconstruction of defects following Mohs excision of skin cancers.

Postoperative risks of pediatric tonsilloadenoidectomy.

Tonsilloadenoidectomy is performed over 340,000 times per year in the United States, usually as a same day admission procedure with a postoperative overnight stay. Because of the current emphasis on reducing health care costs, many insurers are requiring the procedure of tonsilloadenoidectomy be performed on an outpatient basis, even though there is a lack of data supporting the safety of such a requirement. The charts of 2,944 pediatric patients who underwent tonsillectomy and/or adenoidectomy from January 1, 1983 to December 31, 1984 were reviewed. Analyses revealed predictive variables that could be used to identify patients with a low risk of complications. Nineteen percent of the patients could be released 4 hours postoperatively with an 8.1% chance of subsequent complications. No patients who underwent the combined procedure of tonsillectomy and adenoidectomy were in this group. Of the remaining patients, 0.4% could be released 6 hours after surgery, or 85.9% could be released 8 hours after surgery, or 98.2% could be released 10 hours after surgery, all with a less than 10% chance of subsequent complications. This study supports keeping tonsilloadenoidectomy patients at least 8 hours and possible 10 hours after surgery to minimize the risk of complications after discharge.

Radiographic identification of ingested disc batteries.

Recently, the hazards posed by the accidental ingestion and impaction of small disc batteries have been widely publicized in the medical and lay press. These foreign bodies, when lodged in the esophagus, leak a caustic solution of 26 to 45% sodium or potassium hydroxide which can cause a burn injury to the esophagus in a very short period of time. Because of the considerable clinical morbidity and mortality from this foreign body, it becomes imperative for the radiologist to quickly and accurately identify disc batteries on plain radiographs. This communication offers a series of radiologic signs important in the identification of disc batteries. When viewed in an anterior projection, disc batteries demonstrate a double density shadow due to the bilaminar structure of the battery. On lateral view, the edges of most disc batteries are round and again present a step-off at the junction of the cathode and anode. These findings are differentiated from the more common esophageal foreign body of a coin which does not have a double density on frontal projection, has a much sharper edge and no visible step-off.

Esophageal burns secondary to disc battery ingestion.

Accidental ingestion and impaction of disc batteries in the esophagus has been a constant predictor of severe morbidity presumably due to leakage of highly caustic potassium or sodium hydroxide contained in these electric cells. Fewer than ten reports of esophageal burns from disc battery ingestion have appeared in the medical literature; an additional case involving ingestion of a mercury disc battery was recently encountered at the James Whitcomb Riley Hospital for Children, Indiana University School of Medicine. Two children died as a direct result of the impaction and resultant esophageal burn; six children experienced perforation of the esophagus, with four children developing tracheoesophageal fistulae. We report the ingestion of a 1.35-V mercury camera disc battery by a 10-month-old girl in whom a severe burn of the anterior midesophagus was noted 18 to 22 hours after impaction. The child subsequently developed a tracheoesophageal fistula and esophageal stricture at the site of the burn and required tracheotomy, closure of the fistula, partial esophagectomy and gastrostomy for eventual successful management. Stimulated by this experience, we have conducted an in vivo study of the time course and severity of esophageal burns resulting from alkaline and mercury battery ingestion in 15 cats. Mucosal damage can be seen as early as one hour after ingestion, rapidly progressing to involvement of all muscular layers by four hours. Removal of this foreign body should be assigned highest priority to prevent rapid development of these burns and the long-term sequelae mentioned above.(ABSTRACT TRUNCATED AT 250 WORDS)