PMID: 26790327Jan 23, 2016Paper

Anesthetic Management for Cervicomedullary Decompression in a Patient with Achondroplasia--A Case Report

Masui. The Japanese journal of anesthesiology
Yuko FuruichiAtsuhiro Sakamoto

Abstract

This is a case report of a 42-year-old man who underwent suboccipital craniectomy and C-1 laminoplasty under general anesthesia. His weight and height were 32 kg and 110 cm, respectively. The patient had short limbs, a protruding forehead, a large tongue, and a short neck. Preoperative magnetic resonance imaging showed marked stenosis of the foramen magnum and cervicomedullary compression and malacia, with the smallest anteroposterior diameter of 4.5 mm. Mask ventilation and tracheal intubation were not feasible; therefore, an Airtraq® laryngoscope and a bronchial fiberscope were used. Anesthesia was maintained with propofol, remifentanil, and fentanyl. After intubation and postural change, the patient was awakened, and we confirmed the absence of any limb movement disorder. Intraoperative motor evoked potentials were normal. After extubation, he experienced numbness of the limbs. Postoperative magnetic resonance imaging revealed an enlargement of the foramen magnum and the foramen of the atlas. However, the cervicomedullary malacia remained unchanged. The cause of numbness was unknown. After rehabilitation, he became ambulatory and could walk continuously for about 300 m at a slow pace.

Related Concepts

Trending Feeds

COVID-19

Coronaviruses encompass a large family of viruses that cause the common cold as well as more serious diseases, such as the ongoing outbreak of coronavirus disease 2019 (COVID-19; formally known as 2019-nCoV). Coronaviruses can spread from animals to humans; symptoms include fever, cough, shortness of breath, and breathing difficulties; in more severe cases, infection can lead to death. This feed covers recent research on COVID-19.

Blastomycosis

Blastomycosis fungal infections spread through inhaling Blastomyces dermatitidis spores. Discover the latest research on blastomycosis fungal infections here.

Nuclear Pore Complex in ALS/FTD

Alterations in nucleocytoplasmic transport, controlled by the nuclear pore complex, may be involved in the pathomechanism underlying multiple neurodegenerative diseases including Amyotrophic Lateral Sclerosis and Frontotemporal Dementia. Here is the latest research on the nuclear pore complex in ALS and FTD.

Applications of Molecular Barcoding

The concept of molecular barcoding is that each original DNA or RNA molecule is attached to a unique sequence barcode. Sequence reads having different barcodes represent different original molecules, while sequence reads having the same barcode are results of PCR duplication from one original molecule. Discover the latest research on molecular barcoding here.

Chronic Fatigue Syndrome

Chronic fatigue syndrome is a disease characterized by unexplained disabling fatigue; the pathology of which is incompletely understood. Discover the latest research on chronic fatigue syndrome here.

Evolution of Pluripotency

Pluripotency refers to the ability of a cell to develop into three primary germ cell layers of the embryo. This feed focuses on the mechanisms that underlie the evolution of pluripotency. Here is the latest research.

Position Effect Variegation

Position Effect Variagation occurs when a gene is inactivated due to its positioning near heterochromatic regions within a chromosome. Discover the latest research on Position Effect Variagation here.

STING Receptor Agonists

Stimulator of IFN genes (STING) are a group of transmembrane proteins that are involved in the induction of type I interferon that is important in the innate immune response. The stimulation of STING has been an active area of research in the treatment of cancer and infectious diseases. Here is the latest research on STING receptor agonists.

Microbicide

Microbicides are products that can be applied to vaginal or rectal mucosal surfaces with the goal of preventing, or at least significantly reducing, the transmission of sexually transmitted infections. Here is the latest research on microbicides.