曲垣 Quyuan
“Curved Wall” · SI13
Hand Taiyang · 13 of 19
Where. At the inner end of the hollow above the shoulder-blade ridge, toward the spine.
For. Aching shoulder blade and upper back.
Press. Two finger pads, slow circles, one minute each side.
曲垣，在肩中央曲甲陷者中按 · Press with me
Six slow breaths
About a minute. Press as you breathe out, ease as you breathe in.
鄰 · Neighbouring leaves
Where Quyuan Sits on the Shoulder Blade
Begin with the mental map of the upper back. The shoulder blade is a flat triangle of bone gliding over the rear of the rib cage, and a firm bony ridge — the spine of the scapula — runs across it from the inner border toward the shoulder, dividing the back of the blade into two shallow basins. The dataset places Quyuan in the upper basin, but not at its comfortable centre: the record seats it at the medial end of the supraspinous fossa, the tapering corner closest to the spine. It fixes the address by naming two companions and taking the middle — midway between Naoshu (SI10) and the spinous process of the second thoracic vertebra. Naoshu, by its own record, waits far out toward the arm, in the hollow below the lower border of the scapular spine; draw an invisible line inward from there to the knuckly midline bump of the second thoracic vertebra, and the halfway mark falls at the basin’s inner corner. Notice how completely landmarks carry the entry: a named basin, two named endpoints, and not a single measured distance anywhere.
What lies beneath the skin there shapes every safety note that follows. The inner corner of the upper basin sits under the broad sheet of the trapezius, the flat muscle that clothes the upper back and climbs the neck; beneath that sheet, the supraspinatus fills the basin; and behind both lies the solid plate of the blade itself. Bone makes the backing here, which is what lets fingertip work stay honest and forgiving. Forward of the blade, beyond its shelter, stand the ribs and everything they hold. The dataset records one caution for this point — do not needle deeply; deep or misdirected insertion may approach the chest wall — and the warning reads plainly off the map: technique launched from this high perch and driven deep, or steered carelessly off course, could travel toward structures the blade exists to shield. Professional training manages that risk with exact technique; home acupressure simply never leaves the muscle surface.
Neighbours confirm the address. Bingfeng (SI12) holds the centre of the very same upper basin, so the two are often sought together: walk inward along the basin floor from Bingfeng and the ground narrows into Quyuan’s corner, nearer the spine and a touch closer to the neck. Below the ridge, the broad lower basin belongs to other stations of the same channel. Quyuan itself is the thirteenth of the small intestine channel’s nineteen points, a pathway classical texts trace from the little finger, up the arm, to the face — a course whose whole upper territory is neck, shoulder, and upper back. A station filed among nineteen along that road, seated where the blade meets the spine-side muscles, stood naturally at the crossroads of the body’s hardest-working terrain. When the landmarks blur mid-search, the walkthrough below restores them one step at a time.
A Self-Palpation Walkthrough
Sit upright on a firm chair and drape the searching arm over the opposite shoulder, so the hand rests naturally on the far shoulder blade and the searching-side shoulder drops away from the ear. First find the ridge: sweep the fingers across the back of the blade until they meet the firm horizontal cord of the scapular spine, then follow it inward, toward the spine, until the basin above it visibly narrows. Slip the fingertips into that shrinking pocket — the inner end of the supraspinous fossa — and let the pads of two fingers settle quietly against the muscle there. Then test the midway claim with an honest estimate: travel in mind from your fingertips outward and down to the hollow below the outer stretch of the ridge, where Naoshu lives, and inward to the row of knuckly bumps down the midline of the upper back. Your corner should sit roughly halfway along that journey, and the two halves of the trip should feel about equal.
A few confirmations help before any pressing begins. Compare sides with feather-light touch: most people notice a faint, dull awareness at the true corner and little sensation a finger-width away. Try a slow, gentle draw of the shoulder blades toward each other and a release: the sheet of muscle over the corner gathers and softens under still fingertips — a reminder that this is living muscle laid over firm bone, not bare flat ground. Check the neighbourhood too: the ridge should lie clearly below your fingers, the inner border of the blade close beside them, and the long spine-side muscles just beyond. If instead the pads rest on open ground with nothing narrowing nearby, you have most likely stopped short at the basin’s centre, which belongs to Bingfeng.
Three slips account for nearly every missed attempt. The commonest is stopping too early: the centre of the upper basin offers the fingers a satisfying resting place, but it is Bingfeng’s address, and Quyuan keeps house another thumb-width or two further in, where the basin tapers away. The second is climbing onto the ridge itself, or sliding past the inner border onto the muscles flanking the spine — sturdy company, but not the corner. The third is searching with the shoulder hunched up beside the ear: a lifted shoulder buries every landmark under tension, so drop it first and let the blade lie flat against the ribs. Whenever the picture muddles, return to the ridge, trace it all the way inward, and walk the steps slowly once more.
Reading the Name: The Curved Wall
The elder character, 曲, means to bend, to curve, to be crooked — the idea of something folded out of true. The younger character, 垣, names a wall of the humble kind: not the towering rampart of a city but the low enclosure wall ringing a courtyard or a compound, sheltering what stands inside. Read together, Quyuan is usually rendered the Curved Wall or the Bent Rampart. Commentators have taken the image from the landscape beneath the name: the corner where the upper basin curves into the inner border of the blade draws a genuine arc of muscle and bone across the upper back, and the name sets a low wall along that curve.
Walls shelter, and the tradition took that work seriously when it filed this point among the others. The channels are dotted with architecture — gates, courtyards, storehouses, windows — and a wall-station reads as the guardian kind: the place that stands between an exposed height and whatever assails it. The upper back beside the neck was exactly such exposed country in the old reading, open to draughts and to the strain of carrying, and a curved wall posted there promised enclosure for the aching land behind it. The category record adds a quiet footnote: unlike some celebrated neighbours honoured as crossing-points, Quyuan carries no special title at all. It stands simply in the channel’s file of nineteen, an ordinary soldier of the line — which suits a point whose historic work lay in the ordinary, stubborn complaints of the very region it walls.
Pinyin renders the name Qūyuán: a first tone on qu, high and level like a held note, then a second tone on yuan, rising like a question asked aloud. Said slowly, the name climbs gently from level to rise — a small built thing raising its wall’s height. The hanzi pair 曲垣 is compact enough to memorise at a glance, and like the gates and storehouses elsewhere on the channels, the metaphor doubles as instruction: come here to enclose, to shelter, to steady an exposed corner of the body. Once the picture is held — a curving wall along the inner rim of the basin above the shoulder blade — the location rebuilds itself more readily than any coordinate list could manage.
Traditional Indications, Explained
The recorded indications make a short list because there is exactly one entry: pain of the scapula and upper back. Framed as tradition rather than promise, that single line covers a wide and coherent family of discomfort. Classical practice gathered under it the dull, stubborn ache of the blade region that follows long hours bent over a desk, the deep tired soreness left by heavy carrying, the stiff coldness collected after nights in draughts — the whole grey register of everyday upper-back complaint. In the channel-surface way of reading the body, such pains were mapped onto the courses running through the region, and the small intestine channel’s road across the shoulder blade made its stations natural addresses for them.
The geography explains why one indication fills the whole portfolio. Quyuan sits precisely where the trapezius sweeping over the blade meets the corner of the fossa above it — the meeting country where neck, shoulder, and upper back shade into one another. Classical texts describe the small intestine channel travelling from the little finger up the arm to the face, crossing this shoulder-blade territory on the way; discomfort along such a route was discussed through the points standing on it. So when the old literature reached for language about scapular and upper-back pain, a walled station at the inner corner of the basin was ready to hand, and the tradition records that it was reached for accordingly.
It bears repeating plainly: these are the traditional uses recorded in a licensed dataset and classical literature, offered here for cultural and historical understanding. They are not claims that pressing this point treats disease, and nothing in this guide replaces assessment by a qualified clinician. Where modern research touches self-applied pressure at all, reviews suggest effects are modest and context-dependent, and evidence specific to any single point remains thin. Hold the tradition lightly, and hold the safety rules firmly.
Self-Care Acupressure at Home
With the corner located by the walkthrough above, settle into position: seated, spine tall but unforced, shoulders heavy. Curl the index and middle fingers together and rest the pads — never the tips — on the spot. Begin with contact alone for a few easy breaths, then add small, slow circles, letting the skin glide over the muscle beneath rather than dragging or grinding against the bone. Pressure should register as pleasant dullness or mild warmth, never sharpness. A common home rhythm is one to three minutes per side, once or twice daily, matched where possible to slow exhales so each circle rides the breath out. Swap hands and repeat on the other side, keeping the two sessions symmetrical — the upper back deserves equal attention at both corners.
Quality matters more than duration. Light, patient, regularly repeated contact fits the wellness register this page practises; hard jabbing teaches the upper back nothing except to brace harder. Warm cold hands before starting, because chilled muscle guards. Choose a quiet corner over a screen, and let the practice double as a posture pause: as the circles continue, notice whether the head drifts forward or the shoulders creep toward the ears, and invite them home again. People who keep a routine often anchor it to an existing habit — morning washing, an afternoon stretch break — because consistency, not intensity, is what self-care traditions actually ask for.
Treat the exercise as a small ceremony of attention rather than a treatment session. Across weeks, observe honestly: perhaps the corner feels less guarded, perhaps the shoulders travel a little more freely while you press, perhaps the only yield is a minute spent attending to a part of the back that works unthanked all day. Every one of those outcomes fits the honest scope of self-acupressure. What does not fit is escalation — pressing harder, longer, or deeper to force a result. When curiosity pulls that way, return to gentleness or simply stop for the day.
Cautions and Safe Practice
This point earns more respect than most, and the reason stands written in the licensed record. The dataset cautions practitioners not to needle Quyuan deeply, warning that deep or misdirected insertion may approach the chest wall. Behind the plain words lies plain geography: from this high station on the shoulder blade, the ribs and the structures they shelter lie forward of the bone, and technique driven deep, or launched carelessly off course, could leave the blade’s protection behind. An injury of that kind constitutes a medical emergency. Professional training manages the risk with exact technique; home self-care manages it differently and far more simply, by staying entirely on the muscle that lies over the blade.
For fingertip practice the rules follow from that picture. Keep pressure light and strictly on the surface: the intention lives in skin and the muscle of the corner, never driving inward past the blade or hunting between bones. Use finger pads only — no elbows, knuckles, or tools. Skip the point over broken or irritated skin, during feverish illness, and entirely after a fresh injury to the back or shoulder, a fall, or surgery, until a clinician clears ordinary activity. Sharp, electric, or radiating sensation means stop at once and do not try again that day. Pregnant readers, and anyone living with ongoing neurological or spinal conditions, should consult a qualified practitioner before adding any new point practice.
And the wider rule stands over everything: this page is educational, and acupressure is self-care, not diagnosis or therapy. Seek prompt medical care — not a pressure routine — for back or shoulder pain that follows an injury, progressive weakness or spreading numbness in an arm, an area that turns hot or swollen or arrives with fever, or any symptom that frightens you. Persistent symptoms belong with a licensed practitioner — Western medicine or East Asian medicine, whichever suits the complaint. The wall imagery is steady and kind, but the most useful gift Quyuan offers most people is a better acquaintance with the corner of their own upper back, treated gently.
Quyuan, the Curved Wall, keeps to the inner corner of the shallow basin above the shoulder-blade ridge, halfway between Naoshu (SI10) and the spinous process of the second thoracic vertebra. Classical practice reached for it when pain settled across the scapula and upper back. This guide walks through finding it by touch and pressing it gently, within the limits this high station asks for.
Cautions from the classical sources
- Keep insertion shallow; a deep or misaimed needle can reach the chest wall.
Self-care limits
Frequently asked
- How do I find Quyuan without measuring anything?
- Use the shoulder blade itself as the whole map. Find the firm ridge across the back of the blade, follow it inward toward the spine until the basin above it narrows, and settle your fingertips into that tapering corner. Check the midway claim by eye and feel: the corner should sit roughly halfway between the hollow below the outer stretch of the ridge and the knuckly bump at the midline. Landmarks carry the entire location — no ruler appears anywhere in the record.
- Is pressing Quyuan myself actually safe?
- Gentle fingertip pressure on the muscle of the inner corner is generally reasonable self-care for healthy adults, because it stays on tissue lying over solid bone, far short of anything the recorded caution worries about. The danger the dataset flags concerns deep professional technique that could approach the chest wall — a category home acupressure never approaches. Respect the stop signals: sharp pain, electric or radiating sensation, or discomfort that worsens all mean finish immediately.
- What did classical practice use Quyuan for?
- The traditional record lists a single indication: pain of the scapula and upper back. That one line stood for the whole everyday family of dull, stubborn ache across the blade region and the upper back. Those are traditional frameworks for understanding the body, documented for context — not evidence-backed treatment claims.
- How is Quyuan different from Bingfeng next door?
- The two share the same shallow basin above the shoulder-blade ridge, but they hold different rooms. Bingfeng occupies the centre of the basin, directly above Tianzong; Quyuan keeps the inner corner, nearer the spine and the neck, where the basin tapers away. In practice the fingers walk inward along the basin floor to pass from one to the other — and when you can feel the ground narrowing, you have arrived at Quyuan.
- Can acupressure at Quyuan replace treatment for my upper-back pain?
- No. Self-acupressure is a comfort practice, not a diagnostic or therapeutic tool, and upper-back pain with red flags — pain after an injury, spreading numbness or weakness in an arm, fever, or pain that keeps worsening — needs professional assessment promptly. Think of the two as different floors of the same building: daily self-care lives downstairs, and clinical medicine keeps the consulting room upstairs that you visit when symptoms persist or escalate. Neither substitutes for the other.
Sources
- 01WHO Standard Acupuncture Point Locations in the Western Pacific Region (2008), World Health Organization — nomenclature conventions.
- 02A Manual of Acupuncture, Peter Deadman, Mazin Al-Khafaji and Kevin Baker — point-name tradition and channel context.
- 03aijiu-mpvue (MIT License) licensed dataset, entry for SI13 Quyuan — location, action record, and caution.
Last reviewed
牌記This leaf, for machines
Old books ended with a colophon saying who printed them. Every leaf here carries the same facts as structured data for agents and search, with no layout in the way.
- GET /en/points/si13/leaf.json
- GET /zh-hant/points/si13/leaf.json
- GET /zh-cn/points/si13/leaf.json
- /llms.txt — the index of every leaf
- JSON-LD in the page: MedicalWebPage, MedicalEntity and FAQPage
{
"id": "SI13",
"name": {
"en": "Quyuan",
"gloss": "Curved Wall",
"zh-Hant": "曲垣",
"zh-Hans": "曲垣"
},
"channel": {
"id": "SI",
"order": 13,
"of": 19
},
"location": {
"text": "At the inner end of the hollow above the shoulder-blade ridge, toward the spine."
},
"for": [
"aching shoulder blade and upper back"
],
"press": {
"text": "Two finger pads, slow circles, one minute each side.",
"seconds": 60,
"sides": "both"
},
"cautions": [],
"source": "Zhenjiu Jiayi Jing, book 3",
"url": "https://acupoints.com/en/points/si13",
"lastReviewed": "2026-08-24"
}