Subject(s)
Mandibular Neoplasms/pathology , Odontogenic Tumors/pathology , Carcinoma, Squamous Cell/pathology , Carcinoma, Squamous Cell/secondary , Diagnosis, Differential , Fatal Outcome , Female , Follow-Up Studies , Humans , Male , Middle Aged , Neoplasms, Multiple Primary/pathology , Neoplasms, Unknown Primary/diagnosis , Odontogenic Tumors/secondaryABSTRACT
PURPOSE: Since the first harvesting of a microsurgical fibula in 1974 by Ueba and in 1975 by Taylor, using the fibula for osseous reconstruction has proven to be a valuable approach. The harvesting technique, which has been refined by subsequent investigators, has become increasingly standardized, today providing a clear, reproducible method. The procedure involves elevating the fibular graft from lateral, choosing the shortest route to reach the fibula. One disadvantage of this approach is that the bone often obstructs visualization of the vascular pedicle, which lies medially, promoting unintentional injury. In addition, this method is associated with some donor site morbidity, prompting further investigations into accessing the fibula. Here we present an alternative approach for harvesting the fibula and highlight the pros and cons of each approach. PATIENTS AND METHODS: Between 1999 and 2006, a total of 38 microsurgical (23 for the mandible, 9 for the extremities, and 6 for the maxilla) fibula grafts were harvested through the medial approach. RESULTS: In all cases, the patency of the posterior tibial, peroneal vessels, and the tibial nerve could be visualized. Two flaps failed (both mandible, for a success rate of 94.7%). No ischemic or wound healing complications of the lower limb were observed. CONCLUSIONS: The medial approach for harvesting the fibula is a feasible alternative to the lateral approach and provides the surgeon with a comparable likelihood of success. If for some reason access from the lateral approach is contraindicated, then the medial route should be considered.
Subject(s)
Bone Transplantation/methods , Fibula/transplantation , Orthognathic Surgical Procedures , Surgical Flaps/blood supply , Tissue and Organ Harvesting/methods , Extremities/surgery , Feasibility Studies , Fibula/blood supply , Fibula/innervation , Humans , Ischemia/complications , Microsurgery/methods , Surgical Flaps/innervation , Tibia/blood supply , Tibia/innervation , Tibia/surgery , Time Factors , Treatment OutcomeABSTRACT
BACKGROUND: Long-chain 3-hydroxyacyl-CoA dehydrogenase deficiency (LCHADD) is a rare systemic disease that is associated with early tooth decay. CASE REPORT: This report describes the case of a 3-year-old boy suffering from LCHADD. At the time of referral, extensive carious lesions of the subject's maxillary dentition necessitated the surgical removal of eight teeth. Preventive treatment for LCHADD involves a regular oral intake of glucose that is vital for the survival of the affected individual. In young infants, the glucose solution needs to be administered as often as every 3 h in order to prevent hypoglycaemia, leading to a local environment similar to that experienced in nursing bottle syndrome. While nursing bottle syndrome can be resolved by eliminating the sugar substrate and curtailing the feeding sessions, these alternatives are not available in cases of LCHADD. CONCLUSION: This report highlights this rare disease and emphasizes its dire consequences for the dentition. Prophylactic recommendations for high-risk children are reviewed. Familiarity with LCHADD allows this high-risk group of patients to be identified, and thus, ensures diligent prophylactic action.