Kyphoplasty for vertebral compression fractures: the blue zone effect

Area of Science:

• Orthopedic Surgery
• Public Health
• Gerontology

Background:

• Kyphoplasty is effective for vertebral compression fractures (VCFs) but has associated risks.
• Blue zones offer insights into lifestyle impacts on health outcomes.
• This study examined kyphoplasty outcomes in relation to blue zone residence.

Purpose of the Study:

• To investigate the influence of blue zone residence on kyphoplasty outcomes.
• To identify demographic, health status, and surgical factors affecting kyphoplasty results.
• To compare lifestyle factors between blue zone and non-blue zone patients undergoing kyphoplasty.

Main Methods:

• Retrospective cohort review of 372 patients undergoing kyphoplasty for VCFs.
• 1:3 propensity score matching (PSM) to minimize bias.
• Multivariable logistic regression and Kaplan-Meier survival analysis were employed.

Main Results:

• Blue zone patients exhibited significantly lower alcohol and tobacco use.
• Traditional risk factors (age, ASA score, diabetes, tobacco use) were associated with outcomes.
• No significant differences in kyphoplasty outcomes were found between blue zone and non-blue zone patients.

Conclusions:

• Lifestyle factors like reduced alcohol and tobacco use are prevalent in blue zone patients.
• Traditional risk factors remain critical indicators for kyphoplasty outcomes.
• Blue zone residence was not associated with improved kyphoplasty outcomes in this study.