What is limb-sparing tumor surgery? Information about limb-sparing surgery, reconstruction, and follow-up processes for bone and soft tissue tumors.
Limb-sparing tumor surgery is an orthopedic oncology approach that aims to surgically remove bone and soft tissue tumors developing in the arms or legs, preserving limb integrity and function as much as possible.
This surgical method can be considered particularly in the treatment of malignant tumors such as osteosarcoma, chondrosarcoma, Ewing sarcoma, and soft tissue sarcomas. Extensive surgical and reconstructive methods may also be needed in some locally aggressive bone tumors.
The main goal in limb-sparing surgery is to remove the tumor with appropriate oncological margins and to preserve the surrounding healthy bone, muscle, nerve, and vascular structures as much as possible.
However, not every tumor may be suitable for limb-sparing surgery.
Pre-Surgical Evaluation
Before limb-sparing tumor surgery, the patient's clinical condition, the type of tumor, its location, and its relationship with surrounding tissues are evaluated in detail.
Imaging methods such as X-ray, magnetic resonance imaging (MRI), and computed tomography (CT) are used to determine the boundaries of the tumor and its relationship with bone, joint, nerve, and vascular structures.
In cases of suspected malignant tumors, a properly planned biopsy and pathological examination are important for confirming the diagnosis.
If necessary, additional investigations are performed to determine the spread of the disease.
During surgical planning, the removal of the tumor with safe margins, the preservation of limb function, and any necessary reconstruction methods are evaluated together.
Surgical Treatment Methods
The method to be applied in limb-sparing surgery is determined according to the characteristics of the tumor and the extent of the tissues to be removed.
Tumor Resection: This is the removal of the tumor along with the necessary surrounding tissues within appropriate surgical margins.
Tumor Prosthesis Applications: This is the reconstruction of extensive bone or joint loss resulting from tumor removal in suitable patients using special prostheses.
Bone Reconstruction: This is the repair of bone loss caused by tumor removal using bone grafts, prostheses, or different reconstruction methods.
Soft Tissue Reconstruction:It is the reconstruction of muscle, tendon, or other soft tissue losses that occur after surgery using appropriate repair methods.
In some malignant tumors, chemotherapy or radiotherapy may be applied before or after surgical treatment. The necessity of these treatments is determined according to the type of tumor and the characteristics of the disease.
Different surgical options may be considered if the tumor significantly affects important nerve and vascular structures or if appropriate surgical margins cannot be achieved.
Postoperative Recovery and Follow-up
The recovery process after limb-sparing tumor surgery; This varies depending on the scope of the surgery, the reconstruction method used, and the patient's clinical characteristics. Post-operatively, the healing of the surgical area, bone integrity, muscle and joint functions, and mobility are evaluated. If necessary, physical therapy and rehabilitation programs are applied to support the patient's return to daily life activities. Regular clinical and radiological follow-up is important after treatment in terms of the possibility of tumor recurrence, the status of the reconstruction, and limb functions. Diagnosis, surgical treatment, and follow-up processes are planned multidisciplinarily with the participation of relevant specialists.