Acta anaesthesiologica Belgica
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Stellate ganglion block (SGB) is utilized in the diagnosis and management of various vascular disorders and sympathetically mediated pain in upper extremity, head and neck. The stellate ganglion lies medial to the scalene muscles, lateral to longus coli muscle, esophagus, trachea and recurrent laryngeal nerve, anterior to C7 transverse process and prevertebral fascia, superior to the subclavian artery and posterior to vertebral vessels. Consequently, inadvertent placement of the needle tip into these soft tissues and vessels occur with blind technique. ⋯ The use of fluoroscopy does not visualize the blood vessels close to the stellate ganglion. Ultrasounds are the alternative. They help in visualization of soft tissues to prevent complications and help in deposition of drug subfascially, under direct visual control.
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Acta Anaesthesiol Belg · Jan 2016
Correlation of bupivacaine 0.5% dose and conversion from spinal anesthesia to general anesthesia in cesarean sections.
Failed spinal anesthesia for cesarean sections may require conversion to general anesthesia. The aim of this study was to determine whether the administered spinal bupivacaine dose for performing a cesarean section under spinal anesthesia was related to the conversion rate to general anesthesia. ⋯ This retrospective study shows that a low dose administration a bupivacaine 0.5% for spinal anesthesia in cesarean section patients elicits significantly more frequent conversion to general anesthesia.
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Acta Anaesthesiol Belg · Jan 2016
Case ReportsChemical ablation of stellate ganglion for head and neck cancer pain.
We present a case of patient with orofacial cancer having pain on one side of face affecting her ability to speak, chew, swallow and sleep leading to emotional and behavioral deterioration. A diagnostic stellate ganglion block was performed followed by chemical neurolysis using phenol under ultrasound guidance, to prevent complications due to inadvertent spread of drug. Her pain scores decreased drastically, she was able to chew and swallow. Weighing the risk of permanent Horner's syndrome or motor paralysis with benefit of improvement in basic functioning of debilitated patients chemical neurolysis of stellate ganglion can be performed with advanced imaging modalities.
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Acta Anaesthesiol Belg · Jan 2016
The use of ultrasound in France: a point of view from experienced regional anesthesiologists.
A cross-sectional survey study on French practice in ultrasound-guided regional anesthesia was carried out. A questionnaire (demographic data, assessment of the likely benefits of ultrasonography, and its use in daily practice: blocks and hygiene) was emailed to all members of the French-speaking association of anesthesiologists involved in regional anesthesia. The questionnaire was filled out and returned by 634 experienced anesthesiologists. ⋯ Conversely, ultrasound guidance was rarely used for spinal or deep nerve blocks. A specific sterile sheath was used in only 43% of cases. The present study confirms that ultrasound guidance has gained in popularity for many superficial, but not deep, regional anesthesia procedures in France.
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Acta Anaesthesiol Belg · Jan 2015
Case ReportsA novel method of intubation and orogastric tube insertion using a C-MAC-D-blade videolaryngoscope-bougie technique.
Expertise in airway management is a fundamental aspect of anesthesia practice. Fortunately 'can't intubate, can't ventilate' scenarios are extremely rare. In particular, patients with tumors on the right side of the oropharynx and larynx can be very problematic to intubate. ⋯ The C-MAC D-Blade videolaryngoscope-bougie technique provides an alternative method to intubate patients with difficult airways, even in exceptional situations such as in patients with a large right-sided oropharynx-larynx tumor.