Radial Tunnel Syndrome.

PURPOSE: Radial tunnel syndrome is defined as a compressive neuropathy of the posterior interosseus nerve. It is differentiated from posterior interosseus nerve compression by symptom profile. The purpose of this article is to review past and current literature on the topic and determine if there are any emerging treatment options for this condition. RECENT FINDINGS: Traditionally, conservative management of Radial Tunnel syndrome has been relatively unsuccessful. As a result, patients afflicted by this neuropathy require operative intervention. Effectiveness of surgical decompression is variable and can range from 67 to 92% but currently remains the standard treatment. However, there are some conservative treatment options that have been recently reported that show promising results. Such treatments include dry needling of the affected area and ultrasound guided corticosteroid injections to hydro dissect around the posterior interosseus nerve at sites of compression. Radial tunnel syndrome is an uncommon and unique peripheral neuropathy. It involves the posterior interosseus nerve however it can be differentiated from PIN syndrome based on the symptom profile. There are various compressive etiologies that can cause a patient to become symptomatic; therefore it is important to critically assess the patient and their symptoms and use appropriate imaging to determine the cause and appropriate treatment. Typically, conservative treatments are attempted first. Traditionally, conservative therapy is unsuccessful and operative decompression is necessary. However, current literature highlights various new nonsurgical options that suggest some promise and could be alternatives to surgical decompression.

Emerging technology in surgical education: combining real-time augmented reality and wearable computing devices.

The authors describe the first surgical case adopting the combination of real-time augmented reality and wearable computing devices such as Google Glass (Google Inc, Mountain View, California). A 66-year-old man presented to their institution for a total shoulder replacement after 5 years of progressive right shoulder pain and decreased range of motion. Throughout the surgical procedure, Google Glass was integrated with the Virtual Interactive Presence and Augmented Reality system (University of Alabama at Birmingham, Birmingham, Alabama), enabling the local surgeon to interact with the remote surgeon within the local surgical field. Surgery was well tolerated by the patient and early surgical results were encouraging, with an improvement of shoulder pain and greater range of motion. The combination of real-time augmented reality and wearable computing devices such as Google Glass holds much promise in the field of surgery.

Use of orthogonal or parallel plating techniques to treat distal humerus fractures.

Distal humerus fractures continue to be a complex fracture to treat. This article describes two surgical techniques that can be used to tackle these difficult fractures: Parallel plating and orthogonal plating. Both techniques have yielded excellent outcomes after open reduction and internal fixation; yet each has its own set of unique considerations. However, the key to successful treatment of these difficult fractures regardless of technique remains obtaining anatomic reduction with stable fixation and the implementation of early motion.