Faculty Sponsor
Jana Stedman
College
College of Nursing & Health Professions (CONHP)
Presentation Type
Poster Presentation
Symposium Date
Summer 7-23-2025
Abstract
This capstone project aims to compare the efficacy, patient satisfaction, side effects, and longevity of results between monophasic and biphasic hyaluronic acid fillers over a 12-month period. A systematic literature review was conducted using three databases: Google Scholar, PubMed, and the library of Valparaiso University. Keywords included “comparison between hyaluronic acid fillers” and “monophasic and biphasic hyaluronic acid filler.” The search returned approximately 30,300 results on Google Scholar, 2 results on PubMed, and 365 results from Valpo’s database, with results filtered to include studies published in English since 2019 and with full-text availability. Exclusion criteria included studies involving participants under the age of 18, those focused on body or non-facial medical enhancements, or studies older than five years. Studies were evaluated based on outcomes related to filler longevity, patient satisfaction, and side effects, with an emphasis on safety and efficacy. Findings suggest that monophasic hyaluronic acid fillers (MHA) are associated with more consistent and durable volume enhancement, greater long-term patient satisfaction, and fewer reported side effects. In contrast, biphasic hyaluronic acid fillers (BHA) tend to provide more immediate volume restoration but show a reduction in efficacy and satisfaction over time. Monophasic hyaluronic acid fillers may offer superior long-term outcomes in terms of patient satisfaction, safety, and filler longevity when compared to biphasic fillers. These findings inform clinical decisions in aesthetic practice and support individualized treatment planning based on patient goals and preferences.
Recommended Citation
Carr, Kaitlyn M., "Comparing Monophasic vs. Biphasic Hyaluronic Acid Filler for Facial Enhancement" (2025). Summer Interdisciplinary Research Symposium. 277.
https://scholar.valpo.edu/sires/277

Biographical Information about Author(s)
As a Physician Assistant master’s student with a strong interest in aesthetic medicine, I completed a 5-week elective in plastic surgery, which deepened my passion for facial enhancement techniques. My capstone project on monophasic vs. biphasic hyaluronic acid fillers reflects both my clinical experience and career goals. This research aligns with my aspiration to specialize in aesthetic or reconstructive plastic surgery, combining evidence-based practice with precision to optimize patient outcomes.