Condyle Fracture Fixed with Custom-Made Titanium Mesh and a Miniplate: A Case Report.

BACKGROUND Open reduction and internal fixation of condyle fractures are sometimes difficult for the upper region. This report presents a case of condyle fracture at the upper neck region treated with a custom-made titanium mesh and a titanium miniplate, which makes it easy to reposition the fragment and keep it in place. CASE REPORT A 20-year-old man was injured during a soccer match and was referred to our hospital with the symptom of trismus and deviation of the mandible to the left with an opened mouth. Fracture of the right condyle neck region was diagnosed; open reduction and internal fixation was planned under general anesthesia. A custom-made titanium mesh was prepared to make it easy to reposition the fragment and keep it in place because the reduction and fixation were expected to be difficult. The fracture region was exposed using the modified Risdon-Strasbourg approach. The segments were gripped with custom-made titanium mesh, and the condyle head was reduced easily. The segments were fixed with titanium mesh, a miniplate, and screws. Nine months after the operation, the mouth opening was good at 40 mm, there was no deviation of the mandible, and there was no breakage on the titanium mesh or plate. CONCLUSIONS This report presents a case of condyle fracture at the upper neck region reduced and fixed with a custom-made titanium mesh and a titanium miniplate, which make it easy to reposition the fragment and keep it in place.

Hypoproteinemia Associated with a Gigantic Odontogenic Tumor: A Report of 2 Cases.

BACKGROUND Hypoproteinemia is caused by a decrease in protein level in the blood. This report describes 2 cases of hypoproteinemia associated with a gigantic odontogenic tumor. CASE REPORT Case 1, a 65-year-old man, visited our hospital with the chief concern of swelling in the right mandible, approximately 100 mm in diameter, and ameloblastoma was diagnosed. Abscess drainage was observed in the fistula of the tumors. Total protein and albumin levels were low before surgery. Hemimandibulectomy was performed under general anesthesia. The final pathological diagnosis based on the specimen was ameloblastic carcinoma. After surgery, the total protein and albumin levels improved and remained stable 6 months after the operation. At 21 months after surgery, there were no signs of recurrence. Case 2, a 60-year-old woman, visited our hospital with a chief concern of swelling in the left mandible, approximately 100 mm in diameter, and ameloblastoma was diagnosed. Abscess drainage was observed in the fistula of the tumors. The patient had a history of hypoproteinemia; preoperative levels of total protein and albumin were low, and edema of the body was observed before surgery. Hemimandibulectomy was performed under general anesthesia. The final pathological diagnosis based on the specimen was ameloblastoma. After surgery, the total protein and albumin levels improved, and remained stable 6 weeks after surgery. There were no signs of recurrence 9 months after surgery. CONCLUSIONS These 2 cases indicate the possibility that hypoproteinemia can be caused by plasma leakage from fistulas associated with gigantic odontogenic tumors.