XL05B Waixiyan (Lateral Eye Of The Knee)

外膝眼wài xī yǎnWaixiyan

Extra Points: Lower limbs

Location of acupuncture point XL05B Waixiyan (Lateral Eye Of The Knee)
13
Indications
8
Protocols
AcuiQ Self-Treatment Guide
Acupressure you can do at home, every protocol traced to a trial.$12.99, free updates for life

Location

When the knee is flexed, in the depression lateral to the patellar ligament. The lateral member of the Xiyan (EX-LE 5) pair; the same depression as ST35 (Dubi), which is why prescriptions naming both Dubi and Xiyan describe two hollows, not three.

Cautions

Avoid in acute knee injuries.

Indications

Conditions for which XL05B is listed as indicated. An indication list is a reference index, not a prescription – see the protocols below for sourced treatments.

Leg Muscle WastingBenefit CirculationStiff KneeImmobility KneeKnee NumbnessLeg NumbnessPainKnee Joint PainQi Leg SwellingWind Damp SyndromeWind-damp SyndromeKnee Joint Weakness

Protocols using XL05B

  • Diabetes, Leg Pain, Leg Numbness, Claudication Intermittent, Disease Arterial Lower-extremityLI04, LI11, ST36, ST40, ST42, SP03, SP06, SP09, KD03, GB34, XL05A, XL05B, XL10A, XL10B, XL10C, XL10D, XL10E, XL10F, XL10G, XL10H (doi:10.12659/MSM.909733)
  • Peripheral Artery Disease Lower ExtremityLI04, LI11, ST36, ST40, ST42, SP03, SP06, SP09, KD03, GB34, XL05A, XL05B, XL10A, XL10B, XL10C, XL10D, XL10E, XL10F, XL10G, XL10H (doi:10.12659/MSM.909733)
  • Knee Pain, Osteoarthritis KneeST34, ST35, ST36, SP09, SP10, KD10, GB33, GB34, XL05A, XL05B (doi:10.1097/MD.0000000000030385)
  • Osteoarthritis KneeST34, SP09, SP10, GB34, XL02, XL05A, XL05B (doi:10.1002/iid3.70430)
  • Knee Pain, Osteoarthritis KneeST35, ST36, BL11, KD01, GB39, XL05A, XL05B (doi:10.13702/j.1000-0607.20221256)
  • Knee Pain, Osteoarthritis KneeST35, ST36, XL05A, XL05B (doi:10.13702/j.1000-0607.20221256)
  • Knee Pain, Osteoarthritis KneeST34, SP09, SP10, GB34, GV03, XL05A, XL05B (doi:10.1007/s10067-025-07497-7)
  • Osteoarthritis KneeLI04, ST34, ST35, ST36, ST41, SP06, SP09, SP10, KD03, GB34, XL02, XL05A, XL05B (Atalay Sevgi Gümüs et al.. The Effect of Acupuncture and Physiotherapy on Patients with Knee Osteoarthritis: A Randomized Controlled Study.. Pain physician, 2021)

Most often selected alongside XL05B

How many sourced protocols in the index pair each point with XL05B. Corpus frequency, not a combination to use.

  • XL05AMedial Eye Of The Knee8 protocols
  • GB34Yang Mound Spring6 protocols
  • SP09Yin Mound Spring6 protocols
  • ST36Leg Three Miles6 protocols
  • SP10Sea Of Blood4 protocols
  • ST34Ridge Mound4 protocols
  • ST35Calf's Nose4 protocols
  • KD03Great Stream3 protocols
  • LI04Junction Valley3 protocols
  • SP06Three Yin Intersection3 protocols
  • LI11Pond At The Bend2 protocols
  • SP03Great White2 protocols