Perineural infusion of 0.5% ropivacaine for successful treatment of phantom limb syndrome: a case report.

Phantom limb syndrome (PLS) comprises various disturbances, including pain in the missing limb and phantom sensations. This study is about the successful treatment of a PLS patient by prolonged infusion of local anesthetic through a perineural catheter. A 45-year-old man came to the Rizzoli Orthopedic Institute (Bologna, Italy) complaining of a painful right leg after trauma.

Clinical use of parnaparin in major and minor orthopedic surgery: a review.

Patients undergoing arthroplasty or other orthopedic surgery show a high risk of venous thromboembolism (VTE), involving mortality, morbidity, and social costs; however, the risk for VTE in minor orthopedic surgery should not be underestimated and antithrombotic prophylaxis may be required. According to the literature, low-molecular-weight heparins (LMWHs) are more effective in preventing VTE than unfractionated heparins (UFHs) or vitamin K antagonists, and have a lower hemorrhagic risk. By comparing different prophylactic regimens, it has been shown that starting the prophylaxis near the time of the operation is the most critical point for efficacy, whether or not the first dose is administered pre- or post-operatively.

Prophylaxis of venous thromboembolism in minor orthopedic surgery with parnaparin.

This study analyzed the efficacy of venous thromboembolism prophylaxis in knee arthroscopy in 509 patients who received Parnaparin (Alfa Wassermann, Bologna, Italy), 3200 IU to 4250 IU daily, after minor arthroscopic knee surgery. No proximal deep venous thrombosis or other thromboembolic events occurred. Adverse events related to the treatment with Parnaparin were observed in 2 of 172 patients treated with 3200 IU/d and in 6 of 337 patients treated with 4250 IU/d, without any evidence of dose-proportionality in the incidence.

One-day surgery for acquired forefoot deformity: sciatic nerve blockade with mepivacaine vs mepivacaine+ropivacaine: a prospective, randomized study.

Aim: The aim of the study was to determine the doses of ropivacaine combined with mepivacaine for sciatic nerve blockade to enable the extension of analgesia without prolonged motor blockade, for the management of very painful operations in one-day surgery.

Methods: After obtaining approval by the ethics committee and written informed consent, we recruited 30 ASA I-III patients undergoing corrective orthopedic surgery of the forefoot in one-day surgery with sciatic nerve blockade. The patients were randomly divided into 3 groups: one control group, treated by 1.

Unilateral spinal block for outpatient knee arthroscopy: a dose-finding study.

Study Objective: To evaluate the onset time, success rate, and recovery profile of unilateral spinal anesthesia produced with 4 mg, 6 mg, and 8 mg of 0.5% hyperbaric bupivacaine.

Design: Prospective, randomized, blinded study.