What is the best treatment for osteoid osteoma?

Generally, the recommended medical treatment for osteoid osteoma is complete removal of the tumor via surgical resection, percutaneous (4-7), or other radiofrequency coagulation methods.

What is nidus in osteoid osteoma?

Osteoid osteoma is a benign bone tumor of undetermined etiology, composed of a central zone named nidus which is an atypical bone completely enclosed within a wellvascularized stroma and a peripheral sclerotic reaction zone.

What are the main differences between osteoid osteoma and Osteoblastoma?

Histologically, osteoid osteoma and osteoblastoma are similar, containing osteoblasts that produce osteoid and woven bone. Osteoblastoma, however, is larger, tends to be more aggressive, and can undergo malignant transformation, whereas osteoid osteoma is small, benign, and self-limited.

What is the difference between osteosarcoma and osteoma?

Osteosarcoma is larger than osteoid osteoma, exhibits a poorly defined margin radiographically, and microscopically demonstrates greater cytologic atypia and mitoses.

How is osteoblastoma treated?

Surgery is the treatment of choice for osteoblastoma. The goal of surgery is complete excision of the tumor. This is a more difficult process for osteoblastomas in the spine than in other locations, as it may not be possible to safely remove the entire tumor. However, the outcome for most patients is very good.

What does an osteoma feel like?

Jawbone: An osteoma on the jawbone can cause facial pain or pain when moving the mouth. Ear: An osteoma in the ear could cause temporary hearing loss. This will usually resolve with treatment. Long bones: Osteomas on the long bones in the body are called osteoids.

How do you get rid of osteoma without surgery?

This nonsurgical technique — radiofrequency ablation — heats and destroys the nerve endings in the tumor that were causing pain. It also preserves the patient’s healthy bone, prevents major surgery and eliminates the need for lengthy rehabilitation and recovery.

How to make the correct diagnosis of osteoid osteoma?

To make the correct diagnosis, it is necessary to identify the nidus, and it is important to be familiar with the radiologic findings of osteoid osteoma and its mimics. After reading this article and taking the test, the reader will be able to: •. Identify typical imaging findings of osteoid osteoma at radiography, CT, and MR imaging. •.

How long does it take for osteoid osteoma to resolve?

There is growing evidence, that osteoid osteoma naturally resolves spontaneously with time and can be treated conservatively with NSAIDs in certain groups of patients 6. The average time to resolution is 33 months.

When to take salicylate for an osteoid osteoma?

They have a characteristic lucent nidus less than 1.5 or 2 cm and surrounding osteosclerotic reaction, which classically causes night pain that is relieved by the use of salicylate analgesia, e.g. aspirin. Osteoid osteomas are usually found in children, adolescents, and young adults, between the ages of 10 and 35 years 2 .