Lúxìn jīng 顱顖經

The Classic of the Skull and the Anterior Fontanelle by 闕名 (anonymous, late Táng / early Sòng)

About the work

The earliest extant Chinese pediatric medical treatise as a freestanding work, in two juan, anonymous, recovered by the SKQS editors from the Yǒnglè dàdiǎn (since the work had no independent transmission) and re-divided into two juan on the model of the Sòng shǐ yìwén zhì’s entry “Shīwū Lúxìn jīng in two juan” (師巫顱顖經 二卷). The title — “Skull-and-Fontanelle Classic” — refers to the work’s foundational diagnostic premise that pediatric medicine differs fundamentally from adult medicine: the infant’s 顱 (cranium) and xìn 𩕄 (anterior fontanelle) are not yet closed, and the corresponding pulse-rates, disease-aetiologies, and treatments are accordingly distinct. The book opens with a discussion of pulse-rate-by-counts (脈候至數之法) for children versus adults, then moves to disease-roots and therapeutic methods, fifteen named varieties of huǒdān 火丹 (febrile-erysipelas) — none of them attested in any other surviving medical work — and a final section of mixed pediatric prescriptions of high specialist quality. The anonymous compiler clearly possessed a transmitted specialist tradition; the SKQS editors note that Qián Yǐ 錢乙 (founder of the SòngYuán pediatric school) himself rose to medical fame on the back of this very work — making the Lúxìn jīng the textual ancestor of SòngYuán pediatrics.

Tiyao

Lúxìn jīng, two juan, with no compiler’s name. The work has no other transmission; only the Yǒnglè dàdiǎn preserves it. Examining the standard-history bibliographies of every dynasty, no such title is found before the Táng yìwén zhì; the Sòng yìwén zhì is the first to record a Shīwū Lúxìn jīng in two juan. The present text has at the head a preface saying “the Wángmǔ jīnwén 王母金文 — the Yellow Emperor obtained it, ascended to heaven, and stored it secretly in the Jīn guì under the title Nèi jīng; the common people could not see it; later, [Zhōu] Mùwáng’s worthy person Shīwū 師巫 obtained and explained it on Mt. Kōngtóng 崆峒山” — and so on. The reference to Shīwū agrees with the Sòng zhì. So the work is presumably this same recension, and is, we suspect, by a late-Táng or early-Sòng author who, having read in Wáng Bīng’s Sùwèn commentary the phrase “stored by the master” (師氏藏之) of the seventh juan, took the name Shīwū (Master-Sorcerer) as a pseudonym to give his work a divine cachet.

The title Lúxìn refers to: 顱 = the cranial bone (头骨曰顱); 𩕄 = the brain-cover (腦蓋曰𩕄); the work was so named because in newborn infants the and xìn have not yet closed, and the diagnostic-therapeutic regimen accordingly differs.

The book opens with the methods of pulse-rate-by-counts (脈候至數之法), distinguishing the child from the adult; then discusses disease-source and treatment-art, both deeply on point and concisely expressed; then discusses huǒdān (febrile erysipelas) symptom-and-treatment, separating fifteen varieties — names not seen in any other book. The discussions of mixed conditions are also full of secret prescriptions, beyond what the common physicians of later ages could reach; there must have been a separate transmission, and so the analysis is sharp.

The Sòng shǐ Fāngjì zhuàn records that Qián Yǐ first rose to fame through the Lúxìn jīng: when summoned to the Capital to attend the daughter of the Cháng Princess (長公主), he was appointed to the Imperial Academy; Qián’s pediatric school dominated his age, and its origin is in this work — by which one can see, too, that the art of [the Lúxìn jīng] is precise. We have respectfully gathered the citations preserved in the Yǒnglè dàdiǎn and reorganized them; following the Sòng zhì’s old division, we have arranged it into two juan, so that it shall not be without transmission to posterity.

(Respectfully verified, 9th month of Qiánlóng 46 [1781]. Chief Compilers Jì Yún, Lù Xīxióng, Sūn Shìyì; Chief Collator Lù Fèichí.)

Abstract

Composition window: 850–1000, the late Táng to early Northern Sòng. The pseudo-historical preface — claiming Shīwū obtained the Wángmǔ jīnwén from Mt. Kōngtóng in the time of Zhōu Mùwáng — is a Daoist-medical conceit explicitly diagnosed by the SKQS editors as TángSòng pseudepigraphy: the Wángmǔ jīnwén fabulation is a Sòng-period topos, the “Shīwū” of the title is an authorial pseudonym derived (per the tíyào) from a phrase in Wáng Bīng’s 762 Sùwèn commentary, and the work is otherwise unknown before the Sòng yìwén zhì. The catalog meta retains 宋 (Sòng) as the dynasty of attribution; the lower bound (850) acknowledges the possibility of late-Táng composition.

The work’s doctrinal innovations: (a) the systematic distinction of pediatric pulse from adult pulse, with the child’s pulse counted at higher rates and interpreted by different criteria — a recognition that the SKQS editors trace, with cause, to a specialist transmission rather than to learned reasoning; (b) the fifteen varieties of huǒdān (febrile erysipelas), entirely original to this work and otherwise unknown to medieval Chinese medicine; (c) the integration of xiǎo’ér (pediatric) medicine into the zàngfǔ framework of the adult clinic while preserving the structural differences. The work was the immediate basis of Qián Yǐ’s seminal Xiǎo’ér yàozhèng zhíjué 小兒藥證直訣 (1119), the foundational text of SòngYuán pediatrics.

The Yǒnglè dàdiǎn preservation is the work’s only line of transmission. Without that imperial reception, the work would have vanished entirely; the SKQS editors’ choice to gather it from the Yǒnglè is one of their more important scholarly contributions to medical-textual history.

Translations and research

  • No substantial Western secondary literature on this specific work. The text is treated in the broader histories of Chinese pediatrics — Hsiung Ping-chen, A Tender Voyage: Children and Childhood in Late Imperial China, Stanford: Stanford University Press, 2005 (esp. ch. 1 on pediatric medical literature); and in the medical histories of the Sòng-Yuán period (Goldschmidt 2009).
  • Mǎ Jìxīng 馬繼興, Zhōng-yī wénxiàn xué 中醫文獻學, Shànghǎi: Shànghǎi Kēxué Jìshù Chūbǎnshè, 1990 (chapter on the Lú-xìn jīng’s transmission and authorship).
  • Liào Yùqún 廖育群, Zhōng-yī xué de zhōng-yī xíng-tài 中醫學的中醫形態, Shanghai, 2003 (treats the Lú-xìn jīng in the history of Chinese pediatrics).

Other points of interest

The huǒdān 火丹 fifteen-fold classification — preserved only in this work — is one of the curiosities of medieval Chinese dermatological-infectious-disease nosology. None of the fifteen names is attested elsewhere, and modern attempts to correlate them with Western disease categories have not been successful. The classification may reflect a regional or specialist transmission whose taxonomic vocabulary did not enter the mainstream medical literature.

The Qián Yǐ connection — that the founder of SòngYuán pediatrics rose to medical fame on the strength of his mastery of this anonymous work — is one of the more elegantly traceable lineages in the history of Chinese specialist medicine, and is the principal reason the SKQS editors recovered the work despite its anonymous and pseudepigraphic character.