Multimodal Chiropractic Management of Knee Pain: A Retrospective Case-Series of Patient Outcomes

Abstract

Background: Knee pain is a prevalent and often debilitating condition. Conservative management strategies are a primary intervention. This article investigates patient outcomes following a multimodal chiropractic approach. Methods: A retrospective case-series was conducted by analyzing patient records from a single private practice, Sandstone Chiropractic - Spring. The study included 18 adult patients who presented with a primary complaint of knee pain and completed a course of care. The primary outcome measure was the reduction in self-reported pain, measured on a 10-point numeric rating scale from initial to final visit. Results: The cohort of 18 patients reported a mean pain reduction of 85% (median 85%). Initial and final pain scores were documented for all participants. Qualitative improvements in function related to activities like running and stair climbing were noted in patient files. Conclusions: The findings suggest that the multimodal chiropractic protocol used at this clinic, which includes techniques such as knee decompression and athletic rehabilitation, was associated with substantial reductions in self-reported knee pain for this cohort. These results support the potential role of this conservative approach, though further research with more rigorous designs is necessary to establish causality and generalizability.

Methods

This study was conducted as a retrospective case-series review of patient records from Sandstone Chiropractic - Spring, a private clinic in Spring, Texas. The purpose was to summarize outcomes for patients treated for knee pain.

Inclusion criteria for this series were: a chief complaint of knee pain, completion of a full course of care as determined by the provider, and the availability of documented initial and final self-reported pain scores. A total of 18 patient files met these criteria and were included in the aggregate analysis. Data was de-identified to protect patient privacy and was extracted directly from clinical records.

The primary outcome measure was the change in self-reported pain intensity, captured using a 10-point Numeric Rating Scale (NRS), where 0 represented 'no pain' and 10 represented 'the worst pain imaginable'. The percentage of pain reduction was calculated for each patient. Mobility improvement was not a formally tracked metric and thus was not included in the quantitative analysis.

Interventions were administered by licensed doctors of chiropractic and were tailored to each patient's specific diagnosis and clinical presentation. The therapeutic protocols used at the clinic include a combination of Spinal Decompression Therapy, Knee Decompression, Spot Cryotherapy, Cold Laser Therapy, and Athletic Rehabilitation. The specific combination and frequency of these modalities varied among the patients in this series.

Discussion

The results of this retrospective case-series suggest that a multimodal chiropractic approach may be a valuable conservative strategy for patients with knee pain. The observed mean pain reduction of 85% in a cohort of 18 patients is a clinically significant finding. This level of improvement indicates that the majority of patients who completed their care plan at this clinic experienced substantial relief from their primary complaint.

The individualized treatment protocols, which include modalities like Knee Decompression, Cold Laser Therapy, and Athletic Rehabilitation, are designed to address pain, inflammation, and underlying biomechanical dysfunction. The success of a case where knee pain was linked to hip and pelvic misalignment (Case 7) underscores the importance of a comprehensive diagnostic approach that assesses the entire kinetic chain, rather than focusing solely on the site of pain. This is a foundational concept in chiropractic and rehabilitation sciences. Similarly, the documented return to activities like running and improved ability to climb stairs suggests that the observed pain reduction translated into meaningful functional improvements for these patients.

While promising, these outcomes must be interpreted with caution. The results reflect the experience of a specific patient population within a single clinical setting. Without a control group, it is not possible to determine what portion of the improvement is attributable to the interventions versus other factors such as the natural history of the condition, placebo effects, or regression to the mean. Nevertheless, the findings provide preliminary evidence that this combination of therapies warrants further investigation as a non-invasive option for managing knee pain.

Limitations

This study has several important limitations inherent to its design. As a retrospective case-series, it lacks a control or comparison group, making it impossible to establish a cause-and-effect relationship between the chiropractic interventions and the observed patient outcomes. Improvements may be attributed to the placebo effect, the natural history of knee pain, or regression to the mean. The study is also subject to selection bias, as it only includes patients who completed a full course of care; individuals who discontinued treatment due to lack of progress or other factors are not represented. The data was collected from a single clinic, which may limit the generalizability of the findings to other patient populations or clinical settings. Furthermore, the primary outcome measure was a self-reported pain score, which is subjective by nature. The absence of objectively measured functional outcomes, such as range of motion or muscle strength testing, is another significant limitation.