Thoracic Epidural Analgesia Use in Large Recurrent Desmoid Fibromatosis Resection: A Case Report.

We present a case report of the successful use of thoracic epidural analgesia for the surgical resection of a large recurrent desmoid tumor and forequarter amputation in an adolescent male. Spinal anesthesia has been reported for intra-operative management of desmoid tumor resection, however, there are no reported cases of thoracic epidural analgesia for this tumor. Thoracic epidural should be used with caution in this patient population due to risk of de novo tumor creation but can be useful adjuvant to multi-modal analgesia to decrease post-operative opioid requirement.

Evaluation of the B-Smart manometer and the CompuFlo computerized injection pump technology for accurate needle-tip injection pressure measurement during peripheral nerve blockade.

Background And Objectives: The exact mechanism of peripheral nerve blocks causing/leading to nerve injury remains controversial. Evidence from animal experiments suggests that intrafascicular injection resulting in high injection pressure has the potential to rupture nerve fascicles and may consequently cause permanent nerve injury and neurological deficits. The B-Smart (BS) in-line manometer and the CompuFlo (CF) computerized injection pump technology are two modalities used for monitoring pressure during regional anesthesia.

Accuracy and consistency of modern elastomeric pumps.

Continuous peripheral nerve blockade has become a popular method of achieving postoperative analgesia for many surgical procedures. The safety and reliability of infusion pumps are dependent on their flow rate accuracy and consistency. Knowledge of pump rate profiles can help physicians determine which infusion pump is best suited for their clinical applications and specific patient population.

A 3-dimensional ultrasound study of local anesthetic spread during lateral popliteal nerve block: what is the ideal end point for needle tip position?

Background And Objectives: Recent clinical trials suggest that subfascial (sometimes termed subepineural) injections result in faster block onset and success compared with conventional techniques. This prospective, randomized, observer-blinded study measured and compared the 3-dimensional spread pattern and volume of perineural local anesthetic (LA) in contact with the sciatic nerve after subfascial versus extrafascial lateral popliteal injections.

Methods: Sixty patients were randomly assigned to either the subfascial or the extrafascial injection group.

Pyoderma gangrenosum--rebel without a cure?

Background: Pyoderma gangrenosum (PG) is a rare neutrophilic, ulcerating dermatosis that is frequently difficult to diagnose and often a diagnosis of exclusion. It is hypothesized that PG may be caused by an abnormal T-cell and neutrophil response, which correlates with its common link to other disorders, such as inflammatory bowel disease, rheumatoid arthritis, and malignancies. Several treatments have been used successfully for PG, but none has proven to be universally effective.