Orbitotomy +debulking: The surgical biopsy to examine and make a definite diagnosis of orbital tumours is called orbitotomy. There are different types of orbitotomies such as
Lateral Orbitotomy, Anterior Orbitotomy, Medial Orbitotomyand a combination of the Lateral and Medial Orbitotomies. One of these different orbitotomy procedures is used depending on the location and the size of the tumour. At times, it is not possible or advisable to remove the entire tumour. In such instances, only a part of the malignant tumour is removed by a surgery called debulking.