Studies have shown that in cases of OFC caused by either end-stage renal disease or primary hyperparathyroidism, this method is successful not only in treating underlying hyperparathyroidism, but also in causing the regression of brown tumors and other symptoms of OFC. Surgery
In especially severe cases of OFC, parathyroidectomy, or the full removal of the parathyroid glands, is the chosen route of treatment. Parathyroidectomy has been shown to result in the reversal of bone resorption and the complete regression of brown tumors. In situations where parathyroid carcinoma is present, surgery to remove the tumors has also led to the regression of hyperparathyroidism as well as the symptoms of OFC.Bone transplants have proven successful in filling the lesions caused by OFC. A report showed that in 8 out of 11 instances where cavities caused by OFC were filled with transplanted bone, the lesion healed and the transplanted bone blended rapidly and seamlessly with the original bone. Prognosis
Almost all who undergo parathyroidectomy experience increased bone density and repair of the skeleton within weeks. Additionally, patients with OFC who have undergone parathyroidectomy begin to show regression of brown tumors within six months. Following parathyroidectomy, hypocalcaemia is common. This results from a combination of suppressed parathyroid glands due to prolonged hypercalcaemia, as well as the need for calcium and phosphate in the mineralization of new bone.Thirty percent of patients with OFC-like tumors caused by metastatic parathyroid carcinoma who undergo surgery see a local recurrence of symptoms.
One of the most common locations for a foreign body is the alimentary tract. It is possible for foreign bodies to enter the from the mouth, or from the rectum.The objects most commonly swallowed by children are coins. Meat impaction, resulting in esophageal food bolus obstruction is more common in adults. Swallowed objects are more likely to lodge in the esophagus or stomach than in the pharynx or duodenum. Diagnosis
If the person who swallowed the foreign body is doing well, usually an x-ray image will be taken which will show any metal objects, and this will be repeated a few days later to confirm that the object has passed all the way through the digestive system. Also it needs to be confirmed that the object is not stuck in the airways, in the bronchial tree. Treatment
Most objects that are swallowed will, if they have passed the pharynx, pass all the way through the gastrointestinal tract unaided. However, sometimes an object becomes arrested (usually in the terminal ileum or the rectum) or a sharp object penetrates the bowel wall.