篇名：上编 外治法
分类：头面部
属性：[1]后山即头后枕骨也。
[2]其骨形状不同，或如品字，或如山字，或如川字，或圆尖，或月芽形
，或偃月形，或鸡子形，皆属枕骨。
[3]凡有伤损，其人头昏目眩，耳鸣有声，项强咽直，饮食难进，坐卧不
安，四肢无力
<1>内服正骨紫金丹
<2>外敷乌龙膏
<3>洗以海桐皮汤，以散瘀去麻木止痛。
[4]如误从高处坠下，后山骨伤太重，筋翻气促，痰响如拽锯之声，垂头
目闭，有喘声者，此风热所乘，至危之证，不能治也，遗尿者必亡。
[5]惟月芽形者，更易受伤。
[6]如被坠堕打伤，震动盖顶骨缝，以致脑筋转拧疼痛，昏迷不省人事，
少时或明者，其人可治。
<1>急以凉水蘸发，启开牙关，以酒调八厘散灌之，服后目开，痛苦有
声，二目流泪，愈见可治之兆，服正骨紫金丹，炒米粥调养可愈。
按、方剂：[1]正骨紫金丹：见颠顶伤
[2]乌龙膏：见凌云骨伤
[3]海桐皮汤：见两颧骨伤
[4]八厘散：见颠顶伤
注：
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[1] "Houshan" refers to the occipital bone at the back of the head.
[2] The shape of this bone varies; it may resemble the character "Pin" (品), "Shan" (山), or "Chuan" (川); it may be round or pointed, crescent-shaped, inverted crescent-shaped, or egg-shaped. All these belong to the occipital bone.
[3] In cases of injury, symptoms include dizziness and vertigo, tinnitus with audible ringing, stiffness of the neck and tightness of the throat, difficulty in swallowing food, restlessness in sitting and lying down, and weakness in the four limbs.
<1> Internally administer Zhenggu Zijin Dan (Bone-Setting Purple-Gold Pill).
<2> Externally apply Wulong Gao (Black Dragon Ointment).
<3> Wash with Haitongpi Tang (Phellodendron Bark Decoction) to dissipate blood stasis, relieve numbness, and alleviate pain.
[4] If a fall from a great height causes severe injury to the Houshan (occipital bone), resulting in dislocation of tendons, rapid breathing, rattling phlegm sounding like sawing wood, drooping head, closed eyes, and wheezing, this is caused by invasion of Wind-Heat. It is a critical condition that is incurable; if accompanied by urinary incontinence, death is inevitable.
[5] Among them, the crescent-shaped occipital bone is more susceptible to injury.
[6] If injured by falling objects or blows, causing vibration to the sutures of the calvaria (top of the skull), leading to twisting pain of the brain nerves, coma, and loss of consciousness, but who regains consciousness after a short while, such a patient can be treated.
<1> Immediately wet the hair with cold water, pry open the jaw, and administer Bali San (Eight-Centigram Powder) mixed with wine. If, after administration, the eyes open, the patient cries out in pain, and tears flow from both eyes, these are further signs of curability. Subsequently, administer Zhenggu Zijin Dan (Bone-Setting Purple-Gold Pill) and nourish with stir-fried rice porridge for recovery.
Note on Formulas: [1] Zhenggu Zijin Dan (Bone-Setting Purple-Gold Pill): See section on Injury to the Crown (Dian Ding Shang).
[2] Wulong Gao (Black Dragon Ointment): See section on Injury to Lingyun Bone.
[3] Haitongpi Tang (Phellodendron Bark Decoction): See section on Injury to the Zygomatic Bones.
[4] Bali San (Eight-Centigram Powder): See section on Injury to the Crown (Dian Ding Shang).