ABSTRACT
The authors present a review of the various bone grafts currently available with special attention to coral bone grafts. Several of the benefits of coralline hydroxyapatite bone graft substitutes, such as safety and biocompatibility, will be addressed in this article, part of an ongoing investigation of coral bone grafts used in triple arthrodesis procedures. To date, eight cases have been performed. In seven cases, granular chips were employed to pack the subtalar joint. The final case, presented in this article, represents a 26-year-old male who, 2 years previously, sustained a calcaneal fracture with resultant shortening along the lateral column. A coralline hydroxyapatite block was used at the calcaneocuboid joint to achieve distraction. Clinically, the patient is progressing well at 10 months postoperatively. Radiographically, one can still clearly appreciate the margins of the bone graft at 5 months.
Subject(s)
Arthrodesis/methods , Bone Substitutes , Durapatite , Tarsal Joints/surgery , Adult , Animals , Bone Transplantation , Humans , Male , Postoperative ComplicationsABSTRACT
The authors address current issues regarding use of antiseptics and disinfectants with particular emphasis on the problems associated with claims made by manufacturers of various chemical agents. Other issues include the efficacy and limitations of commercial products, selecting the most appropriate formulation for proper disinfection, especially with instruments that come in contact with the patient, and preventing or minimizing iatrogenic infections in clinical practices. The authors stress that low-level and some intermediate-level disinfectants are unreliable because of their narrow safety margin and that chemical agents with a high level of activity should be used by all practitioners because of multi-drug resistant microorganisms and acquired immune deficiency syndrome (AIDS).
