Acupuncture Techniques and Safety Flashcards
6 cards from real ACC practice questions. Tap to flip, then mark Knew It or Still Learning — missed cards come back until you master them.
Read the first 6 Acupuncture Techniques and Safety flashcards as text
A practitioner is needling points on the upper back and shoulder, such as GB-21 (Jianjing) and BL-13 (Feishu). What is the most critical potential adverse event associated with these points, and what is the primary preventative measure?
Answer: Pneumothorax; using a shallow, oblique insertion angled away from the lung field.
Points on the superior aspect of the back, shoulders, and chest directly overlie the lungs. A perpendicular or overly deep insertion carries a significant risk of puncturing the pleura, leading to a pneumothorax (collapsed lung). The primary safety precaution is to use a shallow, oblique needle insertion, angling the needle away from the underlying lung field, often by pinching the trapezius muscle at GB-21.
In traditional needle manipulation, which of the following techniques is most characteristic of applying sedation (Xie) to disperse an excess condition?
Answer: Rapid insertion with deep, high-frequency, large-amplitude rotation or lifting/thrusting.
Sedation (Xie) techniques are designed to be dispersing and reducing for excess conditions. This is typically achieved through more vigorous stimulation, such as rapid insertion, deep needling, and strong manipulation like high-frequency, large-amplitude rotation or forceful lifting and thrusting to strongly move Qi and Blood. The other options describe tonifying (Bu) or neutral techniques.
A patient in her third trimester of pregnancy presents with wrist pain. Which of the following commonly used distal points is strictly contraindicated for needling during pregnancy due to its strong potential to induce uterine contractions?
Answer: LI-4 (Hegu)
LI-4 (Hegu) is one of the most well-known points that are strictly contraindicated during pregnancy because of its powerful effect on moving Qi and Blood and its ability to promote uterine contractions, which can induce labor. While other points require caution, LI-4 (along with SP-6) is considered a 'forbidden point' for most of the duration of a pregnancy.
A practitioner performs stationary cupping on a patient's upper back to relieve muscle tension. Upon removing the cups, dark purple marks are observed. How should this finding be interpreted and explained to the patient?
Answer: This indicates severe blood stasis and stagnation in the local area.
In cupping therapy, the color of the marks (sha) provides diagnostic information. Dark purple marks are traditionally interpreted as indicating severe blood stasis or stagnation in the local area. It is a common and expected therapeutic outcome in areas of chronic tension or injury, not necessarily a sign of improper technique or an adverse reaction.
During a treatment, a practitioner finds that a needle is stuck in the patient's leg and cannot be easily withdrawn. Which of the following is the MOST appropriate initial action?
Answer: Reassure the patient, ask them to take a deep breath and relax, then gently massage or tap the skin around the point.
A stuck needle is usually caused by a localized muscle spasm or the patient moving. The first and most important step is to calm the patient and encourage them to relax. Gently massaging, tapping, or stroking the area around the point can help relax the muscle fibers that are gripping the needle, allowing for its easy removal. While other methods like inserting another needle or applying heat can be effective, they are considered secondary steps to this initial approach. Forcible removal is contraindicated.
When considering the use of electroacupuncture (E-stim) for a new patient, which of the following represents an absolute contraindication for the treatment?
Answer: The patient has an implanted cardiac pacemaker.
The electrical current from an electroacupuncture device can interfere with the function of a cardiac pacemaker, which can lead to life-threatening cardiac events. This is considered an absolute contraindication. While caution is required for the other conditions listed (seizure history, pregnancy, internal metal), they are generally considered relative contraindications that depend on the specific location and parameters of the treatment.