Use of microcrystalline collagen for hemostasis after oral surgery in a hemophiliac.

A microcystalline collagen hemostat effected rapid hemostasis in dental extractions for a hemophilic patient with a significant level of inhibitor where preoperative transfusion of deficient factor was contraindicated. It appears that MCH can be used safely and effectively for a variety of oral procedures. In addition to its hemostatic properties, the ease with which it can be handled and its adherence make it adaptable for use in locations of limited access. In comparison with currently used materials, such as gelatin foam, it may have wider application and may be of greater benefit in achieving hemostasis in procedures in the oral cavity.