Igaku Keigo 醫學警悟

Utsugi Kontai’s clinical admonitions for Japanese Kampo

Igaku Keigo is not presented here as an exotic “lost secret.” It is a demanding Japanese attempt to connect medical reading, the patient’s condition, disease location, examination, naming, and treatment without allowing any one label to replace clinical judgment.

Historical Orientation

Utsugi Kontai (1779–1848) worked in late Edo-period Japan. Wisdom Terra retains the romanized title Igaku Keigo; “Clinical Admonitions” is an explanatory editorial subtitle, not a claim that one English phrase exhausts the title.

Books Do Not Practice Medicine

医籍有りと雖も、苟くも其の人無ければ、則ち其の術息むに幾し。Utsugi Kontai, Igaku Keigo, preface — Japanese kundoku; working text under source-image review

Close working translation: Even when medical books exist, if there is no person capable of carrying them into practice, the medical art itself is nearly extinguished.

This sentence defines the project. Digitization preserves text; it does not by itself preserve the ability to reason from a text in front of a living patient. The English edition therefore displays the interpretive chain instead of hiding it behind polished prose.

The Eight Items

何をか八条目と謂ふ。曰く宿、曰く因、曰く本、曰く病、曰く診、曰く証、曰く名、曰く治、これを八条目と云ふ。Igaku Keigo, “Eight Items” — working kundoku
TermProvisional EnglishClinical question
Shuku 宿Pre-existing conditionWhat kind of body and prior condition receives this illness?
In 因Causal processWhat precipitated or continues to drive it?
Hon 本Primary site or basisWhere is the principal clinical locus?
Byō 病Illness or sufferingWhat is actually happening to the patient?
Shin 診ExaminationWhat can be observed, asked, heard, and palpated?
Shō 証Clinical configuration/evidenceWhat configuration is supported by the findings?
Mei 名Diagnostic designationWhat name is useful—and what does it omit?
Chi 治Treatment strategyWhat therapeutic direction follows from the preceding reasoning?

The order matters. Kontai does not begin with a diagnostic label. Condition, cause, primary site, and the illness itself precede examination, clinical evidence, naming, and treatment. We retain shō because translating it automatically as “pattern” can import assumptions from modern standardized TCM. We treat hon cautiously for the same reason: “root cause” may be too philosophical or too broad for a term that can concern clinical location and basis.

Six Confirmations Are Not Simply Six Channels

Kontai’s interpretation of the Shanghan lun is especially valuable to English-speaking acupuncturists. The same names—Taiyang, Yangming, Shaoyang, Taiyin, Shaoyin, and Jueyin—also appear in channel theory, which makes it tempting to treat the Six Confirmations as six channel pathways.

Kontai resists that reduction. His compact proposition is:

其名六ニシテ、其部位ハ三ナリ。Igaku Keigo, “Discerning the Three Yin and Three Yang” — working transcription

Working translation: Their names are six, but their locations are three.

The three locations are exterior, interior, and the interface between them; yin and yang dynamics make the names six. In this reading, the Six Confirmations do not primarily draw six anatomical lines. They coordinate disease location, direction, and therapeutic strategy. This does not deny channel acupuncture. It separates two reasoning layers so that each can be used more precisely.

Channel layer

Pathway, laterality, local reaction, movement, palpation, and point response.

Six-Confirmation layer

Exterior/interior/interface, advance or decline, disease momentum, and the direction of treatment.

Relationship to MLMN

MLMN does not validate Kontai, and Kontai did not anticipate MLMN. The historical reading comes first. MLMN is a present-day framework that can place ordinary channels and the Shanghan Six Confirmations on separate layers, making the clinical distinction recordable and teachable.

English Publication Path

Research status: The underlying Japanese archive contains a 306-page working digital edition. OCR, transcription, translation, and commentary remain subject to image-level verification. Historical text, editorial translation, and modern clinical interpretation are labeled separately.

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