Human tissue retrieval at post-mortem for musculoskeletal research

Area of Science:

• Biomedical research
• Surgical innovation
• Laboratory safety protocols

Background:

• Ethical considerations necessitate reducing animal use in laboratory experiments.
• Human cadaveric tissue presents a viable alternative for research but poses biohazard risks, including transmission of human immunodeficiency virus (HIV) and hepatitis viruses.
• Safe handling protocols are crucial for utilizing human tissues in research settings.

Purpose of the Study:

• To provide a comprehensive guide on the safe acquisition, storage, and laboratory handling of human cadaveric tissue.
• To address the biohazard concerns associated with using human tissue in research.
• To serve as a blueprint for future research projects requiring human tissue, specifically in the field of hip replacement.

Main Methods:

• Detailed procedures for obtaining human tissue post-mortem from hospital sources.
• Established protocols for the safe storage and laboratory handling of human cadaveric specimens.
• Focus on safety measures to mitigate risks of viral transmission (HIV, hepatitis).

Main Results:

• Demonstration of a practical framework for sourcing human tissue for research.
• Implementation of safety measures that effectively manage biohazard risks.
• Successful application of the protocol in hip replacement research at Leicester University.

Conclusions:

• Human cadaveric tissue can be safely and effectively utilized in laboratory research as an alternative to animal models.
• The outlined procedures provide a robust model for safe human tissue handling in experimental settings.
• This approach facilitates ethical and scientifically sound research, particularly in orthopaedic surgery.