Qián Xiùchāng 錢秀昌 (zì Sōngxī 松溪, fl. mid-Jiā-qìng, early 19th c., 清), Qīng-period traumatology specialist, renowned in his time for shāngkē (traumatology) practice. His Shāngkē bǔyào 傷科補要 (KR3el013, 4 juǎn, completed Jiāqìng 13 = 1808, earliest extant editions 1818) is the most pedagogically refined Qīng shāngkē manual after the imperial Zhènggǔ xīnfǎ yàozhǐ (KR3el015, 1742) — a condensed and clinically practical bǔyào (supplementary essentials) keyed to the imperial source. Qián’s birth and death dates and place of origin are not preserved in the standard bibliographies. His name is sometimes confused with the earlier Shānghán sùyuán jí author 錢潢 Qián Huáng (fl. Kāngxī mid-period, zì Tiānlái 天來) — including in the Kanripo catalog meta entry for KR3el013, which the present knowledge-base corrects. No CBDB record.