The Accuracy of Ultrasound-Guided and Palpation-Guided Peroneal Tendon Sheath Injections

Category: Ankle Introduction/Purpose: Stenosing Peroneal Tenosynovitis is an uncommon entity that is equally difficult to diagnose. In our practice, we have found 14 patients with this diagnosis. They were all successfully treated with release of the peroneal tendon sheath and debridement of the calcaneal exostosis. Further, the ultrasound guided anesthetic injection of the tendon sheath preoperatively essential in confirming this diagnosis and evaluating for successful outcomes after surgical intervention. Methods: 14 patients were diagnosed with Stenosing Peroneal Tenosynovitis. Upon initial presentation, the patients all reported a persistent history of pain along the ankle and had exhausted conservative treatment options. Patients with MRIs had images that appeared normal. In order to confirm the diagnosis as Stenosing Peroneal Tenosynovitis, ultrasound guided injections of anesthetics were administered into the peroneal tendon sheath. If the injection alleviated the pain, this confirmed the diagnosis of Stenosing Peroneal Tenosynovitis. Patients also had neurological consults to rule out possible sural neuritis. In patients with a confirmed diagnosis of stenosing peroneal tenosynovitis, we proceeded with surgical intervention. They underwent surgery between 2006 and 2014 by two fellowship trained orthopedic surgeons at one institution. Retrospective chart review was performed and functional outcomes were assessed pre-and postoperatively using the Foot and Ankle Outcome Score (FAOS) and Short Form-12 (SF-12) general health questionnaire. Results: All patients that underwent this procedure were given the Foot and Ankle Outcome Score (FAOS) and Short Form 12 (SF-12) general health questionnaire pre-operatively. Questionnaire results were collected post-operatively and were successfully obtained at one year or greater from 11 patients. Of these 11 patients, all showed significant improvements (student t test used, p<0.05) in four of five categories of the FAOS (pain, daily activities, quality of life) as well as significant improvement in their overall SF-12 score and pain scale score (Table). Conclusion: Stenosing peroneal tenosynovitis is an uncommon entity. The presentation of the disease is one of persistent lateral sided ankle pain with minimal radiologic findings. We present a case series in which the peroneal tendon sheath was diagnostically injected with an anesthetic to determine if the pain could be relieved. In each of the cases, symptomatic improvement was obtained following the injection, helping to confirm the diagnosis. With the fact that many of these patients had advanced imaging denoting no significant tears, we believe, this diagnostic injection is paramount in assisting with determining the success of surgical outcome.

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Stenosing Tenosynovitis of the Common Peroneal Tendon Sheath

The Journal of Bone and Joint Surgery (American) ◽

10.2106/00004623-195638060-00017 ◽

1956 ◽

Vol 38 (6) ◽

pp. 1352-1357 ◽

Cited By ~ 17

Author(s):

Robert W. Parvin ◽

Lee T. Ford

Keyword(s):

Tendon Sheath ◽

Peroneal Tendon ◽

Stenosing Tenosynovitis ◽

The Common

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Clinical Outcomes and Complications of Peroneal Tendon Sheath Ultrasound-Guided Corticosteroid Injection

Foot & Ankle International ◽

10.1177/1071100719847629 ◽

2019 ◽

Vol 40 (8) ◽

pp. 888-894 ◽

Cited By ~ 5

Author(s):

Brianna R. Fram ◽

Ryan Rogero ◽

Daniel Fuchs ◽

Rachel J. Shakked ◽

Steven M. Raikin ◽

...

Keyword(s):

Pain Relief ◽

Clinical Outcomes ◽

Corticosteroid Injection ◽

Case Series ◽

Tendon Sheath ◽

Adverse Outcomes ◽

Peroneal Tendon ◽

Foot And Ankle ◽

Duration Of Symptoms ◽

Peroneal Tendons

Background: The treatment of symptomatic peroneal tendinopathy and tears traditionally begins with nonsteroidal anti-inflammatory drugs, activity modification, physical therapy, and immobilization, with surgery typically reserved for those failing nonoperative treatment. Ultrasound-(US)-guided peroneal tendon sheath (PTS) corticosteroid injection is an additional nonoperative modality, but limited data exist on its safety and efficacy. The purpose of this study was to assess clinical outcomes following US-guided PTS corticosteroid injection for chronic tendinopathy or tears. Methods: We retrospectively identified patients who had undergone US-guided PTS corticosteroid injection for pain due to peroneal tendinopathy, tears, or subluxation at our institution from 2012 to 2018. Underlying diagnosis was based on clinical examination, magnetic resonance imaging (MRI) results, and/or intraoperative findings, when available. Medical record data were supplemented by e-mail or telephone follow-up. Collected information included patient age, sex, body mass index (BMI), smoking status, workers’ compensation status, prior surgeries about the foot and ankle, duration of symptoms prior to injection, perceived improvement in pain following injection and its duration, number of injections, progression to surgery, and any adverse outcomes of injection. We identified 96 patients (109 injections). Thirty-seven (38.5%) had previous foot and ankle surgery, with 17 (17.7%) having surgery specifically on the peroneal tendons. Results: Twenty-four of 96 (25%) progressed to have surgery on their peroneal tendons following injection. Following injection, 38/87 (43.7%) of patients reported 0-1 weeks of pain relief, 11/87 (12.6%) 2-6 weeks, 6/87 (6.9%) 7-12 weeks, and 32/87 (36.8%) greater than 12 weeks. Preinjection duration of symptoms was associated with postinjection duration of pain relief ( P=.036). There were 2 reported complications (1.8%): 1 case of self-limited sural nerve irritation and 1 of peroneus longus tear progression. Conclusion: Our study demonstrates US-guided PTS corticosteroid injection was safe and relatively effective in patients with symptomatic peroneal tendon tears or tendinopathy, including those who had undergone prior surgery, and may be considered in a comprehensive protocol of nonoperative management. Level of Evidence: Level IV, case series.

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1419. A Rare Case of Clostridium beijerinckii Traumatic Osteomyelitis

Open Forum Infectious Diseases ◽

10.1093/ofid/ofz360.1283 ◽

2019 ◽

Vol 6 (Supplement_2) ◽

pp. S517-S517

Author(s):

Katherine L Doktor ◽

Kelsey Heffernan ◽

Danielle Drames ◽

Dana D Byrne

Keyword(s):

Foreign Bodies ◽

Motor Vehicle ◽

Tendon Sheath ◽

Tolerance Test ◽

Clostridium Beijerinckii ◽

Posterior Tibial Tendon ◽

Peroneal Tendon ◽

Gram Positive ◽

Leg Injuries ◽

Vehicle Collision

Abstract Background We present a case of Clostridium beijerinckii osteomyelitis in the presence of retained foreign bodies not seen on MRI. Methods A 45-year-old female with type 2 diabetes sustained multiple open right leg injuries, grossly contaminated with gravel, after a motor vehicle collision. She underwent external fixation (ex-fix) and 5 irrigations and debridements (I&D) initially. Polymicrobial intraoperative cultures (Cx) were treated with vancomycin and ertapenem for 6 weeks. One month post-antibiotic completion, pain, and swelling developed in ankle; contrast MRI revealed avascular necrosis and osteomyelitis (OM) of talus. Cx from repeat I&D grew same organisms; meropenem was recommended for 6 weeks. During meropenem week 6, pain was minimal and wound was closed. During attempt to implant hardware, pus was seen around peroneal tendon. Cx grew Clostridium species and Bacteroides from tibia, calcaneus, talus, and peroneal tendon sheath; meropenem was continued. Pain worsened 3 weeks later; I&D revealed pus in lateral ankle. To better access the medial ankle, a longitudinal incision was made along posterior tibial tendon, perpendicular to prior surgical incision. Immediate purulence, grass blades, and rocks were seen. Brucella agar had a rare gray colony at 48 hours and was subbed to blood and Brucella agar; it grew on Brucella agar with aero tolerance test. Gram stain showed Gram-positive rods with subterminal spores. Rapid ANA panel identified isolate as Clostridium beijerinckii (Cb) with > 99.9% probability and bioscore 1/24. Results Cb is a strict anaerobic gram-positive rod with oval subterminal spores. Found in soil and water, its main use is industrial solvent production. Infection by Cb is rare; only 2 cases of OM, 1 traumatic endophthalmitis, and 1 mitral valve endocarditis have been reported. While uncommon, Clostridial osteomyelitis is associated with contaminated open traumatic injuries. It can be difficult to eradicate, despite aggressive surgical intervention and appropriate antibiotics. Conclusion This is the third case of Cb OM described. Anaerobic cultures should be collected during I&D of open traumatic wounds. If infection persists, careful intraoperative evaluation of wound for residual foreign bodies, even if not seen radiologically, should be performed. Disclosures All authors: No reported disclosures.

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The double fascicular variations of the anterior talofibular ligament and the calcaneofibular ligament correlate with interconnections between lateral ankle structures revealed on magnetic resonance imaging

Scientific Reports ◽

10.1038/s41598-020-77856-8 ◽

2020 ◽

Vol 10 (1) ◽

Author(s):

Paweł Szaro ◽

Khaldun Ghali Gataa ◽

Mateusz Polaczek ◽

Bogdan Ciszek

Keyword(s):

Magnetic Resonance Imaging ◽

Magnetic Resonance ◽

Tendon Sheath ◽

Anterior Talofibular Ligament ◽

Peroneal Tendon ◽

Resonance Imaging ◽

Calcaneofibular Ligament ◽

Ankle Ligaments ◽

Tibiofibular Ligament ◽

Adjacent Structures

AbstractThe anterior talofibular ligament and the calcaneofibular ligament are the most commonly injured ankle ligaments. This study aimed to investigate if the double fascicular anterior talofibular ligament and the calcaneofibular ligament are associated with the presence of interconnections between those two ligaments and connections with non-ligamentous structures. A retrospective re-evaluation of 198 magnetic resonance imaging examinations of the ankle joint was conducted. The correlation between the double fascicular anterior talofibular ligament and calcaneofibular ligament and connections with the superior peroneal retinaculum, the peroneal tendon sheath, the tibiofibular ligaments, and the inferior extensor retinaculum was studied. The relationships between the anterior talofibular ligament’s and the calcaneofibular ligament’s diameters with the presence of connections were investigated. Most of the connections were visible in a group of double fascicular ligaments. Most often, one was between the anterior talofibular ligament and calcaneofibular ligament (74.7%). Statistically significant differences between groups of single and double fascicular ligaments were visible in groups of connections between the anterior talofibular ligament and the peroneal tendon sheath (p < 0.001) as well as the calcaneofibular ligament and the posterior tibiofibular ligament (p < 0.05), superior peroneal retinaculum (p < 0.001), and peroneal tendon sheath (p < 0.001). Differences between the thickness of the anterior talofibular ligament and the calcaneofibular ligament (p < 0.001), the diameter of the fibular insertion of the anterior talofibular ligament (p < 0.001), the diameter of calcaneal attachment of the calcaneofibular ligament (p < 0.05), and tibiocalcaneal angle (p < 0.01) were statistically significant. The presence of the double fascicular anterior talofibular ligament and the calcaneofibular ligament fascicles correlate with connections to adjacent structures.

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