How Hydrodissection Works
Understanding Nerve Entrapment
Peripheral nerves normally glide in relation to surrounding tissues. Following injury, surgery, repetitive strain, or inflammation, changes in muscle, fascia, and connective tissue may contribute to tethering or compression.
Symptoms can include burning, tingling, numbness, tightness, or pain with particular movements. These sensations have several possible causes, making a clear diagnosis important before treatment.
Ultrasound-Guided Fluid Separation
Using real-time ultrasound, we visualize the selected nerve and adjacent structures, then guide a fine needle toward the tissue plane around it. Injected fluid creates separation between the nerve and surrounding tissues or between restricted tissue layers.
The aim is to reduce mechanical restriction and allow greater freedom of movement. Improvement in pain, circulation, or nerve function depends on the underlying condition and response to treatment.
Injection Preparations
We select the preparation according to the diagnosis, treatment site, and available evidence. The fluid-separation technique and any added substance have distinct considerations.
Dilute Dextrose
Dilute dextrose, sometimes described as a neural prolotherapy solution, is an option studied for peripheral nerve injections and hydrodissection, particularly in carpal tunnel syndrome. Its use and concentration are determined during treatment planning.
Peptide Preparations
Selected OWM protocols may include discussion of BPC-157 or thymosin beta-4. We review their evidence, product quality, regulatory status, and potential risks separately, as improved nerve regeneration from these additions has not been established.
Medical Ozone
Medical ozone may be proposed within selected protocols. Its intended role, method of administration, and risks require separate assessment; evidence supporting fluid hydrodissection does not establish the benefits of adding ozone.
Placenta Matrix
A donor-derived placental preparation may be discussed in selected complex cases. We explain the specific product and its regulatory status before consideration. Greater symptom severity does not establish that placental material improves outcomes, and these products are not FDA-approved treatments for nerve entrapment.
Areas We Evaluate
Abdomen & Groin
Assessment may explore peripheral nerve irritation or tissue restrictions following lower abdominal or groin surgery, trauma, or other injury.
Shoulder, Elbow & Wrist
Upper-limb concerns may include selected nerve restrictions around the shoulder and median or ulnar nerve compression at the elbow or wrist.
Hip, Knee, Ankle & Foot
Lower-limb assessment may include selected restrictions around the hip, peroneal nerve concerns near the knee, and suspected tarsal tunnel involvement at the ankle.
The treatment site is chosen according to the clinical findings. Ultrasound, additional imaging, or nerve testing may help clarify the source of symptoms.
The OWM Approach
Anatomical Assessment & Image Guidance
Our approach combines physical medicine evaluation with ultrasound visualization of peripheral nerves and surrounding tissues. During treatment, we monitor needle position and fluid spread while identifying nearby blood vessels and other structures.
Ultrasound supports procedural precision but does not eliminate the risk of nerve or vascular injury.
Care Beyond the Injection
Hydrodissection may be coordinated with rehabilitation, movement guidance, and adjustments to activities that place strain on the affected area. Follow-up considers changes in sensation, comfort, strength, and daily function.
Perineural injection therapy and hydrodissection may overlap: both involve placement around a nerve, while hydrodissection specifically uses fluid to create tissue separation.
The Treatment Experience
You are positioned comfortably to allow access to the selected area. We explain the preparation and procedure before beginning, then use ultrasound throughout needle placement and injection.
You may feel pressure or temporary discomfort as fluid is introduced. Afterward, we provide activity instructions and explain which symptoms require medical attention.
Some patients experience improvement, while others need further treatment or a different approach. Evidence varies by condition, and findings from carpal tunnel studies do not establish effectiveness for every nerve or tissue restriction.
Safety & Expectations
Potential risks include soreness, bruising, bleeding, infection, allergic or inflammatory reactions, and injury to the nerve or nearby structures. A preparation described as natural is not necessarily free of risk.
Before treatment, we discuss the expected role of hydrodissection, available evidence, alternatives, and potential complications, with recommendations tailored to your diagnosis.