Citations

Objectives Ultrasound‐guided percutaneous needle fenestration (UPNF) and percutaneous needle tenotomy (UPNT) are minimally invasive procedures commonly used to treat chronic tendinopathies. However, these techniques can be painful, potentially limiting patient tolerance, satisfaction, and procedural feasibility. Although local anesthetics (LAs) provide analgesia, their potential inhibitory effects on tenocyte activity and the efficacy of orthobiologics raise concerns regarding their impact on tendon healing. The objectives of this study is to propose a practical, anatomy‐based approach for the use of ultrasound‐guided peripheral nerve blocks (USG‐PNBs) as a strategy to reduce pain and improve patient comfort during UPNF and UPNT, with or without orthobiologic adjuncts. Methods We reviewed commonly affected anatomical sites in chronic tendinopathies and identified corresponding peripheral nerve targets that can be reliably and safely blocked under ultrasound guidance. For each condition, we outline appropriate nerve block techniques, anatomical landmarks, and recommended patient positioning to optimize procedural analgesia. Results A set of targeted USG‐PNBs was defined for commonly treated tendinopathies, including supraspinatus tendinopathy, lateral and medial epicondylitis, gluteus medius and/or minimus tendinopathy, patellar tendinopathy, Achilles tendinopathy, and plantar fasciopathy. Conclusion Ultrasound‐guided peripheral nerve blocks represent a practical and effective approach to manage pain during percutaneous procedures for chronic tendinopathies. By reducing procedural discomfort and avoiding the potential drawbacks of peritendinous LAs, these techniques may enhance patient tolerance, procedural success, and overall clinical outcomes.

Latissimus dorsi (LD) and teres major (TMA) injuries are increasingly recognized as significant sources of pain in overhead athletes, particularly pitchers. These injuries are challenging to diagnose clinically, and conventional MRI often lacks sufficient detail to fully evaluate them. Musculoskeletal ultrasound (US) offers dynamic, high‐resolution evaluation and may better characterize these injuries. This pictorial review illustrates the sonographic appearance of common LD and TMA injuries, aiming to enhance diagnostic accuracy, increase clinician familiarity with this region, and support future research in injury classification using ultrasound.

AbstractIntroductionPersistent pain following breast surgery is common and may be challenging to treat. In patients refractory to conservative treatments, ultrasound‐guided fascial plane blocks of thoracic nerves can be a useful option.ResultsThis type of neuro blockade technique provides advantages in terms of safety and efficacy that are convenient for physicians managing refractory and complex cases of post‐breast surgery syndrome.ConclusionThis technical review aims to present an up‐to‐date summary of the most common ultrasound‐guided fascial plane blocks for chronic pain in post‐breast surgery patients, provide a detailed technical description of each intervention, and propose preferred injections based on the anatomical location of the pain.

AbstractSonography and specific shoulder positions allow for injections into both the long head of the biceps tendon sheath (LHBTS) and the subacromial space (SS) with one needlestick. We validated this technique using cadavers. An experienced proceduralist injected latex solution into 12 unembalmed cadaveric shoulders, aiming for the LHBTS and SS, using an ultrasound‐guided injection technique that employs a single‐needle entry point. An experienced surgeon dissected each specimen and graded latex location as: (1) completely accurate (in both the SS and LHBTS); (2) partially accurate (in either the SS or LHBTS); (3) accurate with overflow (in both locations, but also elsewhere); (4) partially accurate with overflow (in either location, but also somewhere else); or (5) completely inaccurate (no latex in either location). All 12 ultrasound‐guided injections using the technique accurately placed latex into both LHBTS and SS (100% accuracy). Latex was also found in adjacent regions after two (17%) injections: one within the shoulder joint and one within the deltoid musculature. This newly described technique allows highly accurate access to the LHBTS and SS with single‐needle entry. This technique could become a favored alternative to subjecting patients to two needlesticks and preparing separate injections to address often concomitant pathologies.

AbstractThoracic outlet syndrome is an important cause of shoulder pain and dysfunction due to compression of neurovascular structures as they traverse the thoracic outlet. Symptoms are most commonly due to compression of the brachial plexus called neurogenic thoracic outlet syndrome (nTOS). Throwing athletes are at increased risk of nTOS because of a variety of biomechanical factors. However, because nTOS symptoms are often nonspecific, delayed diagnosis is common. Neurogenic thoracic outlet largely remains a diagnosis of exclusion with advanced imaging ruling out vascular involvement and diagnostic injections gaining favor in helping localize sites of compression. Although rehabilitation alone may improve symptoms in some athletes, many require surgical treatment for long‐term relief. This generally entails decompression of the thoracic outlet by some combination of muscle release, brachial plexus neurolysis, and first rib resection. Outcomes tend to be successful in athletes with most achieving resolution of symptoms and return to athletic activity. NTOS is an important cause of shoulder pain and dysfunction in throwing athletes. The history and physical examination should focus on activities that exacerbate symptoms. Treatment of nTOS generally requires surgical intervention and allows throwing athletes to return to sport.