Cisternal puncture

Cisternal puncture is a medical procedure that involves the insertion of a needle into one of the cisterns of the brain to collect cerebrospinal fluid (CSF) for diagnostic purposes or to administer medication. This procedure is less commonly performed today due to the development of less invasive techniques but remains a critical aspect of certain diagnostic and therapeutic processes in neurology and neurosurgery.

Indications

Cisternal puncture was historically used for diagnostic purposes, including the diagnosis of meningitis, subarachnoid hemorrhage, and other central nervous system (CNS) disorders. It was also employed for the administration of anesthetics and chemotherapeutic agents directly into the CSF for treating conditions such as spinal tuberculosis.

Procedure

The procedure involves the patient being placed in a lateral or sitting position. The site of puncture is usually at the back of the neck, below the occipital bone, where the cisterna magna, a large cistern located at the base of the skull, is accessed. After local anesthesia is applied, a needle is carefully inserted through the tissues and into the cistern to either withdraw CSF or administer medication.

Risks and Complications

Cisternal puncture carries risks similar to other invasive procedures that access the CNS. These include the risk of infection, bleeding, and the potential for causing direct injury to the brain or spinal cord structures. Due to these risks and the development of alternative diagnostic methods such as magnetic resonance imaging (MRI) and computed tomography (CT) scans, the use of cisternal puncture has significantly declined.

Alternatives

Modern medicine prefers less invasive techniques for diagnosing and treating CNS conditions. Lumbar puncture, MRI, and CT scans are now the standard methods for accessing and evaluating the cerebrospinal fluid and the brain, reducing the need for cisternal puncture.

Conclusion

While cisternal puncture has historical significance in the field of neurology and neurosurgery, advancements in medical technology have provided safer and less invasive alternatives for diagnosing and treating conditions of the CNS. It remains a procedure of historical interest and educational value in understanding the evolution of medical practices.

‎

---

Translate: - East Asian 中文, 日本, 한국어, South Asian हिन्दी, தமிழ், తెలుగు, Urdu, ಕನ್ನಡ, Southeast Asian Indonesian, Vietnamese, Thai, မြန်မာဘာသာ, বাংলা
European español, Deutsch, français, Greek, português do Brasil, polski, română, русский, Nederlands, norsk, svenska, suomi, Italian
Middle Eastern & African عربى, Turkish, Persian, Hebrew, Afrikaans, isiZulu, Kiswahili,
Other Bulgarian, Hungarian, Czech, Swedish, മലയാളം, मराठी, ਪੰਜਾਬੀ, ગુજરાતી, Portuguese, Ukrainian