The Importance of Patient-Reported Outcome Measures (PROMs) in Joint Replacement

Patient-reported outcome measures (PROMs) have emerged as a critical component in evaluating the effectiveness of joint replacement surgeries. By capturing patients’ perspectives on their health status, PROMs provide valuable insights that extend beyond traditional clinical metrics. 

Representativeness of PROM Responders

A fundamental concern in the use of PROMs is whether the responders are truly representative of the broader patient population. The analysis of the Patient-Reported Outcome Measures Pilot from the Australian Orthopaedic Association National Joint Replacement Registry revealed key insights into this issue:

  • Discrepancies in Representation: There are often discrepancies between responders and the overall invited cohort.
    • Factors such as age, gender, and socioeconomic status can influence response rates.
    • These discrepancies can lead to biased results.
  • Ensuring Representativeness:
    • Addressing disparities in response rates is essential.
    • Ensuring that PROMs accurately reflect the patient population provides reliable data for evaluating joint replacement outcomes.

Patients’ Perspectives on Feedback

Understanding patients’ perspectives on the feedback they receive from PROMs is crucial for enhancing patient engagement and decision-making. A study on patients’ perspectives on the benefits of feedback in a web-based personalized decision report for hip and knee osteoarthritis highlighted the positive impact of providing patients with tailored information:

  • Benefits of Personalized Feedback:
    • Helps patients better understand their condition.
    • Assists in setting realistic expectations.
    • Aids in making informed decisions about treatment options.
  • Empowering Patients:
    • Feedback loops foster a collaborative relationship between patients and healthcare providers.
    • Enhances the overall quality of care.

Improving PROMs Through Quality Improvement Projects

The implementation of quality improvement projects can significantly enhance the effectiveness of PROMs. One such project focused on improving PROMs in total knee replacement by changing the implant and preserving the infrapatellar fat pad. Key findings from this project include:

  • Modifications in Surgical Techniques:
    • Changing the implant and preserving the infrapatellar fat pad can lead to better patient-reported outcomes.
  • Outcomes of Preservation:
    • Reduced pain.
    • Improved function, as reflected in PROMs.
  • Continuous Refinement:
    • Emphasizes the importance of continuously refining surgical practices and prosthetic designs to optimize patient outcomes.

Prospective Cohort Study on PROMs

To comprehensively understand the outcomes of elective joint arthroplasty, a protocol for a prospective cohort study on PROMs after elective hip, knee, and shoulder arthroplasty was established:

  • Systematic Data Collection:
    • Collect and analyze PROMs from a large cohort of patients undergoing these procedures.
  • Identifying Trends and Predictors:
    • Aim to identify trends and predictors of outcomes.
    • Highlight areas for improvement.
  • Longitudinal View:
    • Prospective nature allows for baseline data collection and follow-up assessments.
    • Provides a longitudinal view of patient outcomes.

PROMs play an essential role in evaluating the success of joint replacement surgeries from the patient’s perspective. Key strategies for maximizing the value of PROMs include:

  • Ensuring Representativeness: Addressing disparities to ensure accurate reflection of the patient population.
  • Leveraging Feedback: Enhancing patient engagement through personalized feedback.
  • Quality Improvement Projects: Implementing projects to refine surgical practices and prosthetic designs.
  • Comprehensive Cohort Studies: Conducting studies to systematically collect and analyze PROMs data.

By prioritizing patients’ experiences and outcomes, healthcare providers can:

  • Better tailor treatments.
  • Improve surgical techniques.
  • Enhance the quality of life for individuals undergoing joint replacement surgeries.
Sources

Are responders to patient health surveys representative of those invited to participate? An analysis of the Patient-Reported Outcome Measures Pilot from the Australian Orthopaedic Association National Joint Replacement Registry

Patients’ perspectives on the benefits of feedback on patient-reported outcome measures in a web-based personalized decision report for hip and knee osteoarthritis

Improving patient reported outcome measures (PROMs) in total knee replacement by changing implant and preserving the infrapatella fatpad: a quality improvement project 

Patient-reported outcome measures (PROMs) after elective hip, knee and shoulder arthroplasty: protocol for a prospective cohort study