Related Experiment Video
Updated: Jul 7, 2025
10:28
Biological Compatibility Profile on Biomaterials for Bone Regeneration
Published on: November 16, 2018
12.7K
Bifunctional bone substitute materials for bone defect treatment after bone tumor resection.
Zhule Wang1,2, Ingrid Cm van der Geest2,3, Sander Cg Leeuwenburgh1,2
1Radboud University Medical Center, Department of Dentistry - Regenerative Biomaterials, Nijmegen, the Netherlands.
Materials Today. Bio
|December 27, 2023
Summary
Advanced bifunctional biomaterials offer a promising solution for bone tumors by promoting bone regeneration and fighting cancer locally. These innovative materials address limitations of current treatments, improving patient outcomes in oncological orthopedics.
Area of Science:
- Biomaterials Science
- Oncology
- Orthopedic Surgery
Background:
- Bone tumors significantly impact patient quality of life and survival.
- Current treatments (chemotherapy, surgery, radiotherapy) have severe side effects and limitations like tumor recurrence and bone defects.
Purpose of the Study:
- To review the development of bifunctional bone substitute materials for treating bone tumors.
- To categorize these materials based on their anticancer mechanisms.
Main Methods:
- Overview of prevalent bone tumors and current treatment options.
- Review of bifunctional biomaterials combining osteogenic and anticancer properties.
- Categorization based on anticancer mechanisms: intrinsic properties, drug release, oxidative stress, and hyperthermia.
Main Results:
- Bifunctional biomaterials are being developed to fill bone defects and provide local anticancer effects.
- Mechanisms include intrinsic material properties, controlled drug release, oxidative stress induction, and hyperthermia.
Conclusions:
- Bifunctional biomaterials represent a significant advancement in oncological orthopedics.
- These materials hold strong potential for clinical application by addressing unmet needs in bone tumor treatment.
Related Concept Videos
01:27Fractures: Bone Repair
3.2K
Treatment for a fracture is based on the type of break, the bone affected, and the patient's age.
Minor fractures with no bone displacement are treated by immobilizing the fractured bone using a cast or splint. However, in the case of fractures with displaced bones, the broken bones are repositioned before immobilization to ensure successful healing without deformation and loss of function. The realignment of fractured bone ends is performed through a process called reduction. If the...
Minor fractures with no bone displacement are treated by immobilizing the fractured bone using a cast or splint. However, in the case of fractures with displaced bones, the broken bones are repositioned before immobilization to ensure successful healing without deformation and loss of function. The realignment of fractured bone ends is performed through a process called reduction. If the...
3.2K
01:40Bone Remodeling
38.3K
Bone remodeling is a continuous and balanced process of bone resorption by osteoclasts and bone formation by osteoblasts. In adults, it helps maintain bone mass and calcium homeostasis. While mechanical stress can stimulate turnover as part of the normal maintenance and reparative process, several hormones also regulate bone remodeling.
38.3K