Department of Orthopaedic Surgical Oncology plays a vital role in the management of Bone and soft tissue sarcoma. This department provides both in-patient and outpatients services. First Limb salvage surgery in Bangladesh occurs in this department for Bone sarcoma patient by Endoprosthesis Reconstruction. This department also performs tissue diagnosis by doing open biopsy or closed core biopsy for bone sarcoma patients. This department also perform fixation of bone in case of pathological fracture for bone sarcoma patients. In the in- patients department major orthosurgical procedures are performed by Orthopaedic Oncosurgeon having foreign training and vast experiences in this field.