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RANDOMIZED CONTROLLED CLINICAL TRIALS IN ORTHOPEDICS: DIFFICULTIES AND LIMITATIONS
Eduardo Angeli Malavolta1, Marco Kawamura Demange2, Riccardo Gomes Gobbi3
1Attending Physician in the Shoulder and Elbow Group, Institute of Orthopedics and Traumatology, School of Medicine, University of São Paulo (USP), São Paulo, Brazil.
Revista Brasileira De Ortopedia
|March 31, 2016
Summary
Randomized controlled trials (RCTs) are vital for evidence-based medicine. This article discusses specific challenges and limitations encountered when conducting surgical RCTs, particularly in orthopedics.
Area of Science:
- Medical research methodology
- Surgical clinical trials
Background:
- Randomized controlled trials (RCTs) are the gold standard in evidence-based medicine.
- RCTs guide medical practice through rigorous scientific observation.
- Fundamental RCT steps include patient selection, randomization, and blinding.
Purpose of the Study:
- To identify and discuss the unique difficulties and limitations of surgical RCTs.
- To provide insights into challenges specific to orthopedic surgical trials.
Main Methods:
- Literature review and expert discussion on RCT methodology in surgery.
- Analysis of common challenges in surgical trial design and execution.
Main Results:
- Surgical RCTs face distinct challenges beyond standard trial procedures.
- Difficulties in patient selection, randomization, and blinding are amplified in surgical contexts.
- Orthopedic surgery presents specific hurdles for RCT implementation.
Conclusions:
- Acknowledging and addressing these surgical RCT limitations is crucial.
- Improved methodologies are needed to enhance the reliability of surgical evidence.
- Further research should focus on overcoming barriers in surgical clinical trials.