Next Alveolar Nerve Block Needle Anesthesia Into The Blood Vessel What

Inferior alveolar nerve block anesthesia is required to inject anesthetics near the inferior alveolar nerve trunk or its main branches to block the afferent stimulation of the terminal nerve, so that the blocked nerve distribution area to produce anesthetic effect. Inferior alveolar nerve anesthetics injected into the blood vessels may lead to local anesthetics poisoning, so that the patient has temporary facial paralysis, eye paralysis, facial edema, etc.

1. Temporary facial paralysis:

Lower alveolar nerve anesthetics into the blood vessels will lead to local anesthetics poisoning, so that the patient has temporary facial paralysis, patients may be trismus, facial expression stiffness, waiting for anesthesia to subside after the general self-healing, but also can supplement vitamin B, promote the patient's nerve recovery.

2. Eye paralysis:

The inferior alveolar nerve anesthetics will make the patient eye paralysis, see things can not see clearly, after the general anesthetic effect can be restored.

3. Facial edema:

The injection of lower alveolar nerve anesthetics into the blood vessels may cause edema in the patient's face, which usually goes away spontaneously in a day or two. Oral anti-inflammatory drugs such as amoxicillin capsules and roxithromycin dispersive tablets can also prevent infection.

When the patient face edema or facial paralysis symptoms can not be relieved, must be timely medical treatment.

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