Combining MLS Laser Therapy with Chiropractic Care for Pain

Combining MLS Laser Therapy with Chiropractic Care

Abstract

In this educational post, I present modern laser therapy concepts for musculoskeletal care, grounded in evidence-based research. I explain how we calibrate laser dosing by energy density, why patient comfort and positioning drive outcomes, how robotic and handheld laser delivery can be combined for precision and coverage, and how the device’s dual wavelengths and pulsed power minimize surface heating while maximizing biological effects. I outline practical treatment protocols for acute and chronic conditions, orthobiologics pairing such as PRP, and special considerations like trigger-point targeting and knee osteoarthritis setup. Throughout, I highlight how our integrative team in El Paso, Texas—combining chiropractic, internal medicine oversight, functional medicine, and rehabilitation—tailors care for personal injury and complex pain syndromes. Dr. Maria Guadalupe Cardenas, MD, Board Certified in Internal Medicine (NPI #1164426749, Texas MD License #J2933), serves as our Medical Director and Collaborative Physician at Injury Medical Clinic PA (Mission Plaza Injury Medical Clinic), ensuring medical governance while we apply integrative chiropractic methods, functional protocols, and precise laser dosing in the clinic. I weave in my clinical observations and practical workflows from daily practice, and I explain why each step is used and which physiologic mechanisms we aim to engage.

Integrative Chiropractic Care With Medical Oversight: How Our Team Operates

I practice as Dr. Alexander Jimenez, DC, APRN, FNP-BC, CFMP, IFMCP, ATN, CCST. At Injury Medical Clinic PA (Mission Plaza Injury Medical Clinic) in El Paso, Texas, I work hand in hand with Dr. Maria Guadalupe Cardenas, MD, Board Certified in Internal Medicine, who serves as our Medical Director and Collaborative Physician. Her credentials—NPI #1164426749, Texas MD License #J2933—and four decades of internal medicine experience anchor our multidisciplinary model with robust medical governance.

• Dr. Cardenas provides medical direction, risk stratification, medication reconciliation, and oversight of care plans, especially for patients with complex comorbidities, polypharmacy, and cardiometabolic concerns.
• I deliver integrative chiropractic care focusing on mechanical pain drivers, alignment, mobility restoration, and neuromuscular re-patterning.
• Our functional medicine protocols address inflammation, mitochondrial health, metabolic resilience, sleep, stress physiology, and nutritional status.
• We integrate MLS laser therapy, orthobiologic support (e.g., PRP coordination), shockwave therapy, targeted rehabilitation, and personal injury case management.
• For patients in personal injury settings, we document objective findings, dose protocols, functional outcomes, and return-to-work readiness within a medically directed framework.

This model—an MD providing medical oversight alongside a chiropractor—is common in integrative and injury care clinics. It ensures that while I address the biomechanical and functional components, Dr. Cardenas safeguards the medical aspects: contraindications, dosing safety, and the alignment of our plans with a patient’s broader health needs.

Patient Comfort, Positioning, and Why Precision Matters

When I set up the laser—especially our robotic MLS system—patient comfort is my first priority. If a patient shifts during treatment, we can lose focal accuracy. For low back care, I prefer face-down positioning and direct skin contact when using the handheld diode for trigger points or joint spaces, while the robotic head can remain several inches off the skin due to its collimation and focal geometry.

• Comfort prevents movement artifacts, which protects dosing accuracy.
• Skin contact with the handheld probe provides us with precise energy deposition into trigger points or small joint targets.
• Robotic delivery allows me to define a treatment perimeter using X and Y coordinates and to center therapy over the exact symptomatic locus while extending coverage to surrounding connective tissue.

The physiologic rationale is simple: precise energy delivery improves dose fidelity and ensures that the intended tissues—facet capsules, paraspinal myofascia, and connective tissue planes—receive biologically meaningful energy densities, without wasting dose in non-target areas.

How I Define Treatment Areas: The Importance of X and Y Axes and Global Coverage

I begin by zeroing the X and Y axes of the robotic interface, which establishes a fixed reference for the treatment area. I then center the beam on the patient’s symptomatic focus—say, a right-sided L4-L5 facet—before expanding the perimeter to include adjacent fascia and myofascial bands.

• This “global approach” combines focal targeting with regional connective-tissue coverage.
• Connective tissue integration is crucial; pain generators rarely exist in isolation. Neurofascia, paraspinal muscle groups, and ligamentous structures share nociceptive inputs and functional coupling.

Physiologically, this approach engages multiple layers:

• Facet capsules and synovium: modulating inflammatory mediators and nociceptive signaling.
• Myofascial tissues: reducing trigger point hyperexcitability and mechanical stiffness.
• Superficial connective tissue: improving microcirculation and lymphatic flow, supporting metabolite clearance and nutrient delivery.

Robotic Versus Handheld Delivery: Why I Use Both

Our MLS system has a three-diode robotic head with a focal point 5–7 inches from the skin (centered at approximately 6 inches) and a single-diode handheld probe designed for direct contact. Each has distinct use cases.

• Robotic head: ideal for larger fields, consistent dosing across a grid, and hands-free delivery. It supports standardized energy density across a defined area and is excellent for lumbosacral regions or circumferential knee coverage.
• Handheld probe: ideal for precise, short-duration bursts to trigger points, facet joints, or smaller focal lesions. It allows dynamic movement and palpation-guided targeting during treatment.

These devices operate on separate channels, enabling simultaneous therapy. I often run an 8-minute robotic session covering the target region, followed by 20–25-second handheld applications to well-defined trigger points. This dual-channel method aligns dose density and tissue specificity.

Why Energy Density, Not Total Joules, Governs Dosing

Laser dosing in clinical practice centers on energy density—joules per square centimeter (J/cm²)—rather than total joules. For most musculoskeletal targets, evidence supports a 4–10 J/cm² range, with condition-specific tuning. For example, I often use 6 J/cm² for chronic low back tenderness or facet-related pain.

• Energy density standardizes dose regardless of area size.
• Our robotic software automatically recalculates treatment time as I adjust the X and Y dimensions, maintaining the preset energy density. This automation reduces human error and preserves physiologic dosing targets.

Why this matters physiologically:

• Tissue response follows dose-response dynamics governed by photobiomodulation principles. Within an optimal window—often 4–10 J/cm²—cells upregulate mitochondrial activity, enhance ATP production, modulate reactive oxygen species (ROS), and alter transcriptional programs linked to repair.
• Exceeding the dose window risks the Arndt-Schulz law’s “bioinhibition” zone where excessive energy blunts beneficial responses.

In practice, if I need more total energy to cover broader tissue involvement, I expand the treated area or treat complementary fields (e.g., anterior-posterior or medial-lateral) rather than overloading a single spot.

The “Triangle” You See: Wavelengths and Pulsed Power Dynamics

With a phone camera, patients often see a triangular pattern indicating the area being actively treated at 808 nm. Our 905 nm emission—delivered in high-peak-power pulses—may not be visually detected due to the pulse characteristics.

• The MLS system synchronizes continuous 808 nm and pulsed 905 nm energy. The 50 W peak-pulse power at 905 nm is delivered in short bursts, interspersed with rest periods, allowing tissue absorption while preventing excessive surface heat buildup.
• This synchronized pulsing stabilizes tissue temperature over time, indicating that we are delivering the right amount of energy at the right pace.

Physiologic impact:

• 808 nm penetrates deeply, supporting mitochondrial chromophore activation (e.g., cytochrome c oxidase) and ATP production.
• 905 nm pulsing preferentially interacts with photoreceptors and cellular membranes, modulating ion channels and influencing microcirculatory and neural dynamics without thermal overload.

Patients rarely feel more than mild warmth or tingling. When sensitivity arises, I reassure them that their heightened receptivity is common and we promptly confirm comfort.

Acute Versus Chronic Protocols: Why We Pace Dosing Over Time

Effects are cumulative. For acute conditions, I recommend six treatments; for chronic, twelve treatments. Sessions require at least 24 hours between visits. A practical cadence is Monday-Wednesday-Friday repeated over four weeks for chronic presentations.

• Early improvements often appear after 3–5 treatments, but stopping early undermines the cumulative biology—mitochondrial signaling, angiogenic support, inflammatory modulation, and neuromuscular re-regulation—that builds over time.
• In practice, I counsel patients to evaluate functional changes approximately four to six hours after a session. For example, if a treatment occurs at 11:00 on 2026-05-03, I ask them to test their usual activity patterns around 17:00 on the same day.

Physiologically:

• Acute relief may reflect immediate nociceptive inhibition via modulation of unmyelinated and small myelinated fibers, transient neurochemical shifts, and microcirculatory changes.
• Chronic gains involve mitochondrial upregulation, improved ATP production, normalized ROS signaling, improved endothelial function, and immune modulation with shifts in cytokine balance.

Orthobiologics Pairing: Pre- and Post-PRP Laser Support

When coordinating with PRP:

• Perform two to three laser sessions pre-injection to “prep the soil,” enhancing local perfusion, reducing baseline inflammatory noise, and improving tissue receptivity.
• Apply one session on the day of injection, using settings that minimize inflammatory disruption while supporting cellular integrity and microcirculation.
• Follow with six sessions post-injection, spaced at least 24 hours apart to support the staged healing cascade.

We avoid blunting the necessary early pro-inflammatory PRP window and instead augment targeted microenvironmental parameters. The goal is to enhance cellular energy, oxygen utilization, and structural repair while respecting the biologic rhythm of PRP integration.

Knee Osteoarthritis: How I Position and Dose

For knee OA, anterior-only delivery can reflect a large fraction of energy off the patella. I flex the knee to open joint space and deliver energy anteriorly and posteriorly, sometimes adding medial or lateral compartments based on tenderness and imaging.

• I maintain energy density per compartment (e.g., 6–8 J/cm²) rather than chasing total joules. Each compartment is dosed to its target density, with dosing time automatically adjusted by area size.
• When space is minimal (bone-on-bone), laser will not recreate cartilage. However, it can reduce pain, dampen synovitis, and improve function by modulating nociception, microvascular dynamics, and periarticular soft-tissue tone.

Functional biomechanics matter. I combine laser with integrative chiropractic mobilization, myofascial release, knee-centric stabilization, and gait retraining to reduce mechanical load on the joint and optimize outcomes.

Trigger Points and “Cooked Meat” Palpation: Tactile Guidance During Treatment

Clinically, I palpate for trigger points that feel like “cooked meat”—firm nodules contrasting with softer surrounding tissue—then deliver short handheld applications. I coordinate robotic coverage to address the broader dysfunctional area while focal treatments break local spasm, reduce nociceptor firing, and restore muscle compliance.

• Targeted dosing attenuates local ischemia and optimizes microcirculatory flush, thereby reducing metabolite buildup and pain sensitivity.
• I combine this with chiropractic adjustments and soft-tissue techniques to re-pattern the motor unit and normalize segmental mechanics.

Bone Healing: Off-Label Considerations and Time Windows

While MLS laser for bone fractures is off-label, my decades in practice suggest potential benefit when initiated within 7–10 days of injury, targeting the hematoma/inflammatory phase. Daily or near-daily applications in this window may support angiogenesis, fibroblast activity, and osteoblastic signaling in the reparative cascade.

• Nonunion fractures are less responsive and typically require additional interventions.
• We discuss cash-based expectations and ensure patients understand off-label status, coordinating with Dr. Cardenas for medical oversight and radiologic monitoring.

Device Reliability and Field Service

Our robotic MLS systems have demonstrated reliability, with first-generation models still operating well over a decade later. Installations include on-site training and, in the event of issues, field-service repairs to avoid shipping risks. Robust uptime is crucial for cumulative protocols and personal injury case schedules.

Physiologic Cascade: Acute Relief Through Chronic Remodeling

A common question is how laser therapy bridges acute and chronic benefits across nociception, inflammation, immune modulation, and mitochondria.

• Immediate phase: modulation of pain fibers and neurochemical mediators; improved microcirculation reduces edema and ischemia; subtle thermogenic effects may enhance comfort without overheating.
• Intermediate phase: immune modulation shifts cytokines toward resolution; endothelial and lymphatic function improves tissue homeostasis; pain processing begins normalizing.
• Chronic phase: mitochondrial biogenesis and ATP upregulation support energy-demanding repair; gene expression patterns favor structural and enzymatic restoration; collagen remodeling gains traction alongside neuromuscular re-patterning.

In complex patients—on statins or multiple medications—Dr. Cardenas assesses risks, while our functional approach may include CoQ10, NAD/NMN, targeted amino acids, and mitochondrial cofactors where appropriate. We tailor regimens carefully to avoid interference with orthobiologic timelines. The aim is to maximize cellular efficiency and repair potential without blunting the necessary phases of inflammation and remodeling.

Why We Prefer Multiple Fields Over Overdosing One Spot

It is tempting to “give more time” to a single area, but tissues have an absorption ceiling per session. Overdosing risks the bioinhibition side of the curve. Instead, we expand coverage:

• Anterior-posterior fields for knees, or lateral-medial fields as indicated.
• Segmental stacking over paraspinals, facets, and sacroiliac ligaments.
• Adjacent myofascial lines that perpetuate pain inputs through kinetic chain coupling.

This respects dose density and leverages distributed microcirculatory and neuromuscular changes across functional units.

Integrative Chiropractic in the Treatment Plan

Chiropractic care dovetails with laser-induced biological changes:

• After the laser reduces nociceptive drive and soft-tissue stiffness, I apply gentle mobilizations or adjustments to restore joint play and segmental motion.
• I reinforce neuromuscular control through stabilization drills, eccentric training, and breathing mechanics to reduce sympathetic overdrive and improve intra-abdominal pressure regulation in low back care.
• For knees and hips, I focus on gluteal activation, hip-hinge mechanics, and foot-tripod stability to reduce joint shear and compressive loads.

My clinical observations, documented in practice and shared across platforms such as PushAsRx and LinkedIn, consistently show superior outcomes when laser therapy is embedded in a comprehensive, mechanically intelligent plan.

• Clinical notes I’ve shared illustrate that patients progress faster when laser calms tissues before manual care and when we train movement patterns immediately afterward.
• We track outcomes using pain scales, ROM metrics, functional tests, and patient-reported activity levels to validate progress and inform adjustments.

References:

• PushAsRx Clinical Insights: https://pushasrx.com/
• Professional Profile and Clinical Publications: https://www.linkedin.com/in/dralexjimenez/

Safety, Comfort, and Patient Experience

Patients rarely feel more than mild warmth or tingling. I ask: “Is it comfortable?” and expect yes. If sensitivity arises, I reassure them they’re “overachievers,” and we verify that settings remain within our target energy density window. The key is comfort-first, precision-second, consistency-always.

Maintenance Programs and Long-Term Outcomes

For chronic degenerative conditions like OA or persistent myofascial pain, I often recommend maintenance programs after the initial 12 sessions:

• Weekly or biweekly sessions for 4–8 weeks, then taper to monthly as needed.
• Combine with at-home mobility, banded drills, and metabolic support.
• Ensure periodic evaluative sessions under Dr. Cardenas’s medical oversight for medication updates or comorbidity shifts.

Maintenance stabilizes gains, reduces flare frequency, and maintains microcirculatory health and neuromuscular efficiency.

Putting It All Together: A Typical Low Back Workflow

• Intake and medical screening by Dr. Cardenas for safety and contraindications.
• Mechanical assessment: segmental motion testing, muscle tone mapping, trigger point palpation.
• Robotic MLS setup: zero X/Y, center over symptomatic focus, expand coverage to connective tissues, select target 6 J/cm² density.
• Handheld MLS applications: 20–25 seconds per trigger point within the grid.
• Integrative chiropractic care after laser: soft-tissue release, gentle mobilizations, segmental adjustments as indicated.
• Rehab: core stabilization, pelvic control, breathing mechanics.
• Follow-up scheduling: M-W-F cadence; acute 6 sessions; chronic 12 sessions.
• Orthobiologics coordination if indicated: pre-, day-of, and post-injection laser plan.
• Outcomes monitoring: objective measures and patient function testing at set intervals.

Why This Integrative Model Works

• Medical direction ensures evidence-based safety, especially for patients with comorbidities.
• Chiropractic integration addresses the mechanical root causes while laser modulates biology.
• Functional medicine supports cellular and metabolic resilience necessary for durable repair.
• Rehab and movement retrain patterns to maintain improvements.
• Energy density–guided dosing keeps therapy in the effective window, avoiding bioinhibition and overexposure.

Patients thrive when each component aligns—a synchronized approach blending modern photobiomodulation, precision mechanics, and holistic medical supervision.

References

• Photobiomodulation: Mechanisms, Dosing, and Clinical Applications (Karu, 2009). Explores mitochondrial chromophore interactions and dose-response principles in laser therapy.

In-text citation: (Karu, 2009)

• WALT Recommendations on Dose and Energy Density in Laser Therapy (World Association for Laser Therapy). Provides consensus guidance on energy density targets and clinical dosing windows.

In-text citation: (World Association for Laser Therapy, n.d.)

• Pulsed Versus Continuous Wavelengths in PBM: Thermal and Biological Trade-offs (Chung et al., 2017). Discusses pulse dynamics, tissue temperature stability, and physiologic uptake.

In-text citation: (Chung et al., 2017)

• Orthobiologics and PBM Synergy for Musculoskeletal Repair (Harris et al., 2019). Reviews integration of PRP with adjunct modalities including PBM to enhance outcomes.

In-text citation: (Harris et al., 2019)

• Arndt-Schulz Law and PBM Dose Optimization (Hamblin, 2018). Clarifies bioinhibition risk at excessive dosing and importance of optimal energy density.

In-text citation: (Hamblin, 2018)

• Knee Osteoarthritis and PBM: Positioning and Compartmental Dosing (Bjordal et al., 2016). Addresses energy reflection issues and multi-compartment strategies for OA knees.

In-text citation: (Bjordal et al., 2016)

• Mitochondrial Modulation in Chronic Pain Through PBM (Salehpour et al., 2020). Demonstrates mitochondrial biogenesis and ATP changes related to PBM in chronic conditions.

In-text citation: (Salehpour et al., 2020)

• Shockwave and PBM Combined Protocols (Notarnicola et al., 2020). Reviews synergy in multimodal MSK care—useful for clinics combining modalities.

In-text citation: (Notarnicola et al., 2020)

• Functional Medicine Approaches to Metabolic and Mitochondrial Health (Institute for Functional Medicine). Practical frameworks for optimizing mitochondrial function alongside PBM.

In-text citation: (Institute for Functional Medicine, n.d.)

• PushAsRx Clinical Observations and Integrative Care Notes (Jimenez, n.d.). Case-driven notes on integrating PBM, chiropractic, and rehab.

In-text citation: (Jimenez, n.d.-a)

• Professional Profile and Publications (Jimenez, n.d.). Clinical summaries and integrative health content.

In-text citation: (Jimenez, n.d.-b)