Case Study: Severe Polymicrobial Wound Infection Treated with CDS Protocol

Severe polymicrobial wound infection - before CDS treatment

Case Overview

This case involves a friend of the treating professional who suffered a severe wound infection that resisted treatment at the three best hospitals in the country. The patient spent more than 250,000 pesos (Mexican currency) seeking treatment without any successful resolution. Despite having access to the best medical facilities and specialists, the wound continued to deteriorate.

Clinical Presentation

The wound presented with extreme severity:

Dimensions: 25 centimeters wide by 17 centimeters deep - a massive wound cavity
Tissue Necrosis: Visible necrotic muscle and necrotic bone were observed in the wound bed
Bone Loss: Approximately 1cm of bone had been destroyed/resorbed by the infection process
Polymicrobial Infection: The wound harbored a powerful polymicrobial infection - multiple different types of bacteria coexisting and likely synergizing, making it extremely difficult to treat with conventional antibiotics
Internal Tissue Destruction: The bacteria had consumed the soft tissue from within, leaving only a 1cm thick wall of tissue in areas not directly exposed to the external environment. This indicates deep, progressive tissue destruction extending well beyond what was visible on the surface
Venous Insufficiency: The patient presented with deep venous insufficiency, which compromised blood flow to the area and significantly impaired the body's natural healing capacity. Poor venous return means waste products and inflammatory mediators accumulate in the tissues, while oxygen and nutrients cannot reach the wound bed effectively
Diagnostic Findings: Extensive laboratory testing confirmed the patient did NOT have diabetes and had normal hematocrit (HTC) levels, ruling out these common causes of chronic wounds

Medical History and Treatment Failure

The patient was evaluated at the three best hospitals in the country, yet none could determine the nature of the infection or provide effective treatment. The patient spent more than 250,000 pesos on medical care, including consultations, diagnostic tests, surgical interventions, and conventional treatments, without any resolution.

The inability of top-tier medical facilities to diagnose and treat this case suggests the complexity of the infection and the limitations of conventional approaches when faced with severe polymicrobial infections combined with compromised tissue viability and venous insufficiency.

Treatment Protocol - Chlorine Dioxide (CDS)

The patient was treated with chlorine dioxide (CDS) as the primary therapeutic intervention:

Wound Decontamination: CDS solution was applied directly to the wound to decontaminate the polymicrobial biofilm and reduce the bacterial load
Tissue Preservation: The chlorine dioxide treatment aimed to preserve viable tissue while eliminating the necrotic, infected material
Oxygenation Support: CDS works by releasing oxygen at the wound site, which creates an environment hostile to anaerobic bacteria and supports tissue healing
Venous Insufficiency Management: The treatment addressed the wound in the context of the patient's underlying venous insufficiency, recognizing that improved tissue oxygenation and bacterial control could help compensate for compromised blood flow

Results

The wound showed significant improvement following the CDS protocol. The polymicrobial infection was brought under control, necrotic tissue was addressed, and the wound environment was transformed from one of progressive destruction to one of healing.

The patient's deep venous insufficiency remains an underlying condition that requires ongoing management, but the acute wound infection and tissue necrosis were successfully addressed.

Why This Case Matters

This case is particularly significant because:

Failure of Conventional Medicine: The three best hospitals in the country, despite spending over 250,000 pesos on the patient's care, were unable to diagnose or treat the condition. This highlights the limitations of conventional medical approaches in certain complex wound cases
Polymicrobial Infection: The presence of multiple bacterial species in a single wound creates a biofilm community that is notoriously difficult to eradicate with conventional antibiotics. Polymicrobial infections often exhibit synergistic resistance mechanisms
Tissue Destruction Extent: The depth of tissue destruction - with bacteria consuming tissue from within and leaving only a 1cm wall in protected areas - demonstrates the aggressive nature of this infection
Bone Involvement: The destruction of approximately 1cm of bone indicates the infection had progressed to osteomyelitis (bone infection), which is one of the most difficult infections to treat
Cost vs. Outcome: The stark contrast between the financial investment required for conventional treatment and the lack of results, versus the relatively low-cost CDS protocol that achieved results, raises important questions about cost-effectiveness in wound care
Non-Diabetic Wound: The fact that this was not a diabetic wound (confirmed by laboratory testing) means the case cannot be attributed to the more common diabetic foot ulcer paradigm, making it even more remarkable

Timeline

February 26: Case documented - wound presentation with necrotic muscle, necrotic bone, polymicrobial infection, deep venous insufficiency
Prior to February: Extensive medical care at top hospitals over multiple months, 250,000 pesos spent without resolution
Post-CDS Treatment: Significant wound improvement observed

Source

Case study provided by treating professional. Documentation includes clinical photographs. Date: February 2026.