Abstract
Background: Episacroiliac lipomas may be an undetected cause of low back pain with a high incidence in the general population. To date, research on these lipomas as a cause of non-specific low-back pain is limited. Therefore, the purpose of this case series is to describe the presentation and treatment of three patients who presented with non-specific low back pain where episacroiliac lipomas were observed. This could increase awareness in the identification of this condition and promote research into a more effective approach in the treatment of non-specific low back pain. Design: Case series. Methods: The first patient was a 66-year-old male who presented to physical therapy with chronic non-specific low back pain in the left sacroiliac joint region with associated radiculopathy. The second patient was a 22-year-old female who also presented to physical therapy with non-specific low back pain. The last patient was a 73-year-old male who presented with non-specific chronic low back pain with associated radiculopathy. Results: Overall, the three patients showed improvements in pain levels when treatment specifically targeting the episacroiliac lipomas was initiated with deep tissue manual therapy localized to these lipomas. Conclusions: Pressure applied at the location of these lipomas reproduces symptoms experienced by the patients. This finding may point to episacroiliac lipomas as major underlying cause of non-specific low back pain. Furthermore, most benefits were seen in patients while specifically targeting these lipomas. Traditional approaches to low back pain continue to be relatively ineffective and new options must be explored to determine more effective interventions.