A Self-Applied Bilateral Sustained Digital Pressure Method at a Palpable Cartilage Fissure of the Inferior External Acoustic Meatus: Technical Description and Illustrative Self-Observation in Recurrent Lumbosacral Radiculopathy

This paper describes a simple self-treatment for sciatica and lower back pain. The method involves very light finger pressure for 10 minutes on a small crack in the cartilage on the bottom wall of each ear canal. This is not a controlled study. No conclusions about effectiveness can be drawn. The method is placed in the public domain.Background: Sciatica and lumbago are common and often recurrent. Sensory deficits such as toe numbness frequently accompany pain. A pressure point located inside the external acoustic meatus has reportedly been used in clinical osteopathic practice in France, but no detailed technical description or standardized protocol has been published. Objective: To provide a complete technical description of a refined method of bilateral simultaneous sustained digital pressure at a palpable cartilage fissure on the inferior wall of the external acoustic meatus, and to illustrate its use with 15 years of longitudinal self-observation. Methods: The method was conveyed to the author in 2011 by a colleague relaying instructions from an osteopath in France. The author subsequently refined the method through systematic self-observation: identifying the precise palpable landmark, standardizing the protocol (bilateral simultaneous application, 10-minute static hold, very light pressure), and transitioning from partner-applied to self-applied treatment. Results: The author's self-observation (presented as illustrative, not as proof of efficacy) showed a temporal association between application of the method and symptom reduction. On first use, following episodes that had previously lasted up to 4 months, the author reported absence of pain and numbness approximately 5 days after application. No adverse effects have been observed in 15 years. Conclusion: This refined method is described in sufficient detail for replication. The illustrative self-observation suggests the method may warrant controlled investigation. The author places the method in the public domain to prevent proprietary enclosure.