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Duarte ML, da Silva MO, Soares ODSR, Moreira NSA, Arie EK. Weight-bearing Ultrasound to Diagnose Talar Dislocation Causing Tarsal Tunnel Syndrome. Prague Med Rep 2024; 125:172-177. [PMID: 38761051 DOI: 10.14712/23362936.2024.17] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/20/2024] Open
Abstract
The neuropathic compression of the tibial nerve and/or its branches on the medial side of the ankle is called tarsal tunnel syndrome (TTS). Patients with TTS presents pain, paresthesia, hypoesthesia, hyperesthesia, muscle cramps or numbness which affects the sole of the foot, the heel, or both. The clinical diagnosis is challenging because of the fairly non-specific and several symptomatology. We demonstrate a case of TTS caused by medial dislocation of the talar bone on the calcaneus bone impacting the tibial nerve diagnosed only by ultrasound with the patient in the standing position.
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Telleman JA, Sneag DB, Visser LH. The role of imaging in focal neuropathies. HANDBOOK OF CLINICAL NEUROLOGY 2024; 201:19-42. [PMID: 38697740 DOI: 10.1016/b978-0-323-90108-6.00001-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/05/2024]
Abstract
Electrodiagnostic testing (EDX) has been the diagnostic tool of choice in peripheral nerve disease for many years, but in recent years, peripheral nerve imaging has been used ever more frequently in daily clinical practice. Nerve ultrasound and magnetic resonance (MR) neurography are able to visualize nerve structures reliably. These techniques can aid in localizing nerve pathology and can reveal significant anatomical abnormalities underlying nerve pathology that may have been otherwise undetected by EDX. As such, nerve ultrasound and MR neurography can significantly improve diagnostic accuracy and can have a significant effect on treatment strategy. In this chapter, the basic principles and recent developments of these techniques will be discussed, as well as their potential application in several types of peripheral nerve disease, such as carpal tunnel syndrome (CTS), ulnar neuropathy at the elbow (UNE), radial neuropathy, brachial and lumbosacral plexopathy, neuralgic amyotrophy (NA), fibular, tibial, sciatic, femoral neuropathy, meralgia paresthetica, peripheral nerve trauma, tumors, and inflammatory neuropathies.
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Affiliation(s)
- Johan A Telleman
- Department of Neurology and Clinical Neurophysiology, Elisabeth-Tweesteden Hospital, Tilburg, The Netherlands
| | - Darryl B Sneag
- Department of Radiology and Imaging, Hospital for Special Surgery, New York, NY, United States
| | - Leo H Visser
- Department of Neurology and Clinical Neurophysiology, Elisabeth-Tweesteden Hospital, Tilburg, The Netherlands.
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Duarte ML, da Silva MO, Soares ODSR. Tortuosity and Pulsatility of the Tibial Artery - Two Case Reports of a Rare Etiology of Tarsal Tunnel Syndrome. ACTA MEDICA (HRADEC KRALOVE) 2023; 66:161-164. [PMID: 38588395 DOI: 10.14712/18059694.2024.12] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/10/2024]
Abstract
Tarsal tunnel syndrome is a neuropathic compression of the tibial nerve and its branches on the medial side of the ankle. It is a challenging diagnosis that constitutes symptoms arising from damage to the posterior tibial nerve or its branches as they proceed through the tarsal tunnel below the flexor retinaculum in the medial ankle, easily forgotten and underdiagnosed. Neural compression by vascular structures has been suggested as a possible etiology in some clinical conditions. Tibial artery tortuosity is not that rare, but only that it affects the nerve can cause tarsal tunnel syndrome. Therefore, a study care must be taken to avoid false-positive errors.
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Affiliation(s)
- Márcio Luís Duarte
- Radiology professor at Universidade de Ribeirão Preto Campus Guarujá, Guarujá-SP, Brazil.
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Leblebicier MA, Yaman F, Saracoglu I, Ozkaya DB. The effects of tibial nerve mobilization in patients with tarsal tunnel syndrome: A randomized controlled trial. Eur J Integr Med 2022. [DOI: 10.1016/j.eujim.2022.102201] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
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Foster KS, Greenlee TA, Young JL, Janney CF, Rhon DI. How Common is Subsequent Posterior Tibial Tendon Dysfunction or Tarsal Tunnel Syndrome After Ankle Sprain Injury? J Knee Surg 2022; 35:1181-1191. [PMID: 35944572 DOI: 10.1055/s-0042-1751246] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Posterior tibial tendon dysfunction (PTTD) and tarsal tunnel syndrome (TTS) are debilitating conditions reported to occur after ankle sprain due to their proximity to the ankle complex. The objective of this study was to investigate the incidence of PTTD and TTS in the 2 years following an ankle sprain and which variables are associated with its onset. In total, 22,966 individuals in the Military Health System diagnosed with ankle sprain between 2010 and 2011 were followed for 2 years. The incidence of PTTD and TTS after ankle sprain was identified. Binary logistic regression was used to identify potential demographic or medical history factors associated with PTTD or TTS. In total, 617 (2.7%) received a PTTD diagnosis and 127 (0.6%) received a TTS diagnosis. Active-duty status (odds ratio [OR] 2.18, 95% confidence interval [CI] 1.70-2.79), increasing age (OR 1.03, 95% CI 1.02-1.04), female sex (OR 1.58, 95% CI 1.28-1.95), and if the sprain location was specified by the diagnosis (versus unspecified location) and did not include a fracture contributed to significantly higher (p < 0.001) risk of developing PTTD. Greater age (OR 1.06, 95% CI 1.03-1.09), female sex (OR 2.73, 95% CI 1.74-4.29), history of metabolic syndrome (OR 1.73, 95% CI 1.03-2.89), and active-duty status (OR 2.28, 95% CI 1.38-3.77) also significantly increased the odds of developing TTS, while sustaining a concurrent ankle fracture with the initial ankle sprain (OR 0.45, 95% CI 0.28-0.70) significantly decreased the odds. PTTD and TTS were not common after ankle sprain. However, they still merit consideration as postinjury sequelae, especially in patients with persistent symptoms. Increasing age, type of sprain, female sex, metabolic syndrome, and active-duty status were all significantly associated with the development of one or both subsequent injuries. This work provides normative data for incidence rates of these subsequent injuries and can help increase awareness of these conditions, leading to improved management of refractory ankle sprain injuries.
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Affiliation(s)
- Kaitlyn S Foster
- Department of Rehabilitation Medicine, Brooke Army Medical Center, San Antonio, Texas
| | - Tina A Greenlee
- Department of Rehabilitation Medicine, Brooke Army Medical Center, San Antonio, Texas
| | - Jodi L Young
- Doctor of Science Program in Physical Therapy, Bellin College, Green Bay, Wisconsin
| | - Cory F Janney
- Naval Medical Center San Diego, San Diego, California
| | - Daniel I Rhon
- Department of Rehabilitation Medicine, Brooke Army Medical Center, San Antonio, Texas.,Department of Rehabilitation Medicine, School of Medicine, Uniformed Services University of the Health Sciences, Bethesda, Maryland
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de Souza Reis Soares O, Duarte ML, Brasseur JL. Tarsal Tunnel Syndrome: An Ultrasound Pictorial Review. JOURNAL OF ULTRASOUND IN MEDICINE : OFFICIAL JOURNAL OF THE AMERICAN INSTITUTE OF ULTRASOUND IN MEDICINE 2022; 41:1247-1272. [PMID: 34342896 DOI: 10.1002/jum.15793] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/31/2021] [Revised: 06/30/2021] [Accepted: 07/14/2021] [Indexed: 06/13/2023]
Abstract
Tarsal tunnel syndrome may be idiopathic or may be caused by various conditions: bone disease, thickening of the retinaculum, hematoma, or iatrogenic nerve damage; tendinopathy or tenosynovitis; the presence of supernumerary muscles such as an accessory soleus, peroneocalcaneus internus, or accessory flexor digitorum muscle; bone or joint disorders; expansile tumors or cysts; and venous aneurysm or kinking of the tibial artery. The purpose of this article is to describe and illustrate most of the causes of tarsal tunnel syndrome, as diagnosed by ultrasound, which is a practical, inexpensive method.
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Jorgensen SP, Cartwright MS, Norbury J. Neuromuscular Ultrasound: Indications in the Electrodiagnostic Laboratory. Am J Phys Med Rehabil 2022; 101:78-88. [PMID: 33990480 DOI: 10.1097/phm.0000000000001790] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
ABSTRACT Accurate assessment of neuromuscular disorders is critical to facilitate timely treatment and achieve the best outcomes. Historically, electrodiagnostic studies have filled this role, but recently, neuromuscular ultrasound is being used in the electrodiagnostic laboratory. This review discusses the uses of neuromuscular ultrasound in the electrodiagnostic laboratory that have strong evidence, emphasizing those that could be adopted in a typical electrodiagnostic laboratory with a reasonable level of equipment and training. The evidence currently supports using neuromuscular ultrasound to diagnose carpal tunnel syndrome and ulnar neuropathies at the elbow and as a supplementary test when electrodiagnostic studies are suspected to be falsely negative or in axonal nonlocalizing lesions. Neuromuscular ultrasound can identify the causes of focal mononeuropathies, which can change treatment in specific cases. It is sensitive at identifying fasciculations and providing complementary evidence of autoimmune demyelinating polyneuropathies. It is particularly helpful in assessing nerves after trauma. Neuromuscular ultrasound is likely to prove even more useful in the electrodiagnostic laboratory as the technology continues to advance.
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Affiliation(s)
- Shawn P Jorgensen
- From the Department of Physical Medicine and Rehabilitation, Albany Medical College, Albany, New York (SPJ); Department of Family Medicine, Larner Medical College at the University of Vermont, Burlington, Vermont (SPJ); Adirondack Rehabilitation Medicine, PLLC, Queensbury, New York (SPJ); Department of Neurology, Wake Forest University School of Medicine, Winston-Salem, North Carolina (MSC); and Division of Physical Medicine and Rehabilitation, Department of Neurology, Texas Tech University Health Sciences Center, Lubbock, Texas (JN)
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He Y, Li Z, Yang Y, Lei J, Peng Y. Preoperative Visualized Ultrasound Assessment of the Recurrent Laryngeal Nerve in Thyroid Cancer Surgery: Reliability and Risk Features by Imaging. Cancer Manag Res 2021; 13:7057-7066. [PMID: 34531684 PMCID: PMC8439442 DOI: 10.2147/cmar.s330114] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2021] [Accepted: 08/30/2021] [Indexed: 02/05/2023] Open
Abstract
Background Preoperative identification and visualization of tumor infiltration of the recurrent laryngeal nerve (RLN) in patients with thyroid cancer is important. The purpose of our study was to evaluate the reliability and feasibility of preoperative assessment by ultrasound and to identify ultrasound imaging features potentially associated with tumor infiltration of the RLN. Methods In this prospective study, patients undergoing thyroid cancer surgery at our institution between August 2020 and January 2021 were included, and preoperative ultrasound visualization of the RLN and thyroid lesions was performed. RLN infiltration was also confirmed surgically in all cases. Five patients with enlarged lymph nodes were selected to undergo injection of carbon nanoparticles to confirm the correctness of RLN identification by preoperative ultrasound. The repeatability of RLN assessment by ultrasound was evaluated by comparing the correlation between pre- and intraoperative, intra- and inter-group assessments. Parameters of normal RLNs according to age, sex, and body mass index were established. Finally, ultrasound imaging features of patients with RLN tumor infiltration were analyzed to identify potential risk predictors. Results According to the ultrasonic assessment, RLNs of 70 patients appeared normal, while 14 of those patients appeared to be infiltrated by tumors. During surgery, the 70 cases of normal RLNs were confirmed, but only 8 of the 14 suspected cases of infiltration were confirmed. In all five patients injected with carbon nanoparticles, the location of RLNs adjacent to the marked lymph nodes observed by surgeons corresponded to the RLN location identified by preoperative ultrasound. The repeatability of RLN estimation varied from moderate to excellent. There were no significant differences in cross-sectional area, width, or thickness of normal RLNs according to age, sex, or body mass index. Indistinct margin with tumor, incontinuous shape as ultrasound features by the analysis of patients with surgically confirmed RLN infiltration were associated with tumor invasion. Conclusion We show that preoperative ultrasound can be applied to visualize the RLN and may help predict tumor infiltration of the RLN.
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Affiliation(s)
- Yushuang He
- Department of Ultrasound, West China Hospital of Sichuan University, Chengdu, Sichuan Province, 610041, People's Republic of China
| | - Zhihui Li
- Department of Thyroid Surgery, West China Hospital of Sichuan University, Chengdu, Sichuan Province, 610041, People's Republic of China
| | - Yujia Yang
- Department of Ultrasound, West China Hospital of Sichuan University, Chengdu, Sichuan Province, 610041, People's Republic of China
| | - Jianyong Lei
- Department of Thyroid Surgery, West China Hospital of Sichuan University, Chengdu, Sichuan Province, 610041, People's Republic of China
| | - Yulan Peng
- Department of Ultrasound, West China Hospital of Sichuan University, Chengdu, Sichuan Province, 610041, People's Republic of China
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Carroll AS, Simon NG. Current and future applications of ultrasound imaging in peripheral nerve disorders. World J Radiol 2020; 12:101-129. [PMID: 32742576 PMCID: PMC7364285 DOI: 10.4329/wjr.v12.i6.101] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/28/2020] [Revised: 05/10/2020] [Accepted: 05/28/2020] [Indexed: 02/06/2023] Open
Abstract
Neuromuscular ultrasound (NMUS) is a rapidly evolving technique used in neuromuscular medicine to provide complimentary information to standard electrodiagnostic studies. NMUS provides a dynamic, real time assessment of anatomy which can alter both diagnostic and management pathways in peripheral nerve disorders. This review describes the current and future techniques used in NMUS and details the applications and developments in the diagnosis and monitoring of compressive, hereditary, immune-mediated and axonal peripheral nerve disorders, and motor neuron diseases. Technological advances have allowed the increased utilisation of ultrasound for management of peripheral nerve disorders; however, several practical considerations need to be taken into account to facilitate the widespread uptake of this technique.
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Affiliation(s)
- Antonia S Carroll
- Brain and Mind Research Centre, University of Sydney, Camperdown 2050, NSW, Australia
- Department of Neurology, Westmead Hospital, University of Sydney, Westmead 2145, NSW, Australia
- Department of Neurology, St Vincent’s Hospital, Sydney, Darlinghurst 2010, NSW, Australia
| | - Neil G Simon
- Northern Clinical School, University of Sydney, Frenchs Forest 2086, NSW, Australia
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Fujihara F, Isu T, Kim K, Sakamoto K, Matsumoto J, Miki K, Ito M, Isobe M, Inoue T. Artery Transposition Using Indocyanine Green for Tarsal Tunnel Decompression. World Neurosurg 2020; 141:142-148. [PMID: 32540297 DOI: 10.1016/j.wneu.2020.06.042] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2020] [Revised: 06/02/2020] [Accepted: 06/04/2020] [Indexed: 11/26/2022]
Abstract
BACKGROUND Surgery for idiopathic tarsal tunnel syndrome (TTS) is of limited effectiveness or ineffective. Using indocyanine green video angiography (ICG-VA), we treated idiopathic TTS by posterior tibial artery (PTA) decompression from the posterior tibial nerve (PTN) and evaluated postoperative patency of the PTA. METHODS We treated 12 patients (12 feet) with idiopathic TTS by PTA decompression from the PTN and transposed its location. Age range of patients was 70-87 years (mean 77.9 years); all patients were operated on under local anesthesia. After a 2-cm skin incision, the flexor retinaculum was resected, and the PTA was decompressed from the PTN. It was then sutured to the flexor retinaculum for decompression and to prevent compression recurrence. ICG-VA was used to confirm the absence of PTA flow disturbance and to inspect the vasa nervorum of the PTN. RESULTS We encountered no intraoperative or postoperative complications. Postoperatively, ICG-VA confirmed blood flow in the PTA and intactness of the vasa nervorum in all cases. One patient required adjustment of PTA position. All patients reported symptom improvement. CONCLUSIONS Our surgical method of treating idiopathic TTS under ICG-VA monitoring is simple, safe, and effective.
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Affiliation(s)
- Fumiaki Fujihara
- Department of Neurosurgery, Kushiro Rosai Hospital, Hokkaido, Japan; Department of Neurosurgery, Fukuoka University, Faculty of Medicine, Fukuoka, Japan.
| | - Toyohiko Isu
- Department of Neurosurgery, Kushiro Rosai Hospital, Hokkaido, Japan
| | - Kyongsong Kim
- Department of Neurological Surgery, Chiba Hokuso Hospital, Nippon Medical School, Chiba, Japan
| | - Kimiya Sakamoto
- Department of Neurosurgery, Kushiro Rosai Hospital, Hokkaido, Japan
| | - Juntaro Matsumoto
- Department of Neurosurgery, Fukuoka University, Faculty of Medicine, Fukuoka, Japan
| | - Koichi Miki
- Department of Neurosurgery, Fukuoka University, Faculty of Medicine, Fukuoka, Japan
| | - Masaki Ito
- Department of Neurosurgery, Kushiro Rosai Hospital, Hokkaido, Japan
| | - Masanori Isobe
- Department of Neurosurgery, Kushiro Rosai Hospital, Hokkaido, Japan
| | - Tooru Inoue
- Department of Neurosurgery, Fukuoka University, Faculty of Medicine, Fukuoka, Japan
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Gonzalez NL, Hobson-Webb LD. Neuromuscular ultrasound in clinical practice: A review. Clin Neurophysiol Pract 2019; 4:148-163. [PMID: 31886438 PMCID: PMC6921231 DOI: 10.1016/j.cnp.2019.04.006] [Citation(s) in RCA: 46] [Impact Index Per Article: 9.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2019] [Revised: 04/18/2019] [Accepted: 04/29/2019] [Indexed: 12/11/2022] Open
Abstract
Neuromuscular ultrasound (NMUS) is becoming a standard element in the evaluation of peripheral nerve and muscle disease. When obtained simultaneously to electrodiagnostic studies, it provides dynamic, structural information that can refine a diagnosis or identify a structural etiology. NMUS can improve patient care for those with mononeuropathies, polyneuropathy, motor neuron disease and muscle disorders. In this article, we present a practical guide to the basics of NMUS and its clinical application. Basic ultrasound physics, scanning techniques and clinical applications are reviewed, along with current challenges.
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Affiliation(s)
- Natalia L. Gonzalez
- Department of Neurology/Neuromuscular Division, Duke University Hospital, DUMC 3403, Durham, NC 27710, USA
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12
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Walker FO, Cartwright MS, Alter KE, Visser LH, Hobson-Webb LD, Padua L, Strakowski JA, Preston DC, Boon AJ, Axer H, van Alfen N, Tawfik EA, Wilder-Smith E, Yoon JS, Kim BJ, Breiner A, Bland JDP, Grimm A, Zaidman CM. Indications for neuromuscular ultrasound: Expert opinion and review of the literature. Clin Neurophysiol 2018; 129:2658-2679. [PMID: 30309740 DOI: 10.1016/j.clinph.2018.09.013] [Citation(s) in RCA: 49] [Impact Index Per Article: 8.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2018] [Revised: 08/10/2018] [Accepted: 09/02/2018] [Indexed: 12/11/2022]
Abstract
Over the last two decades, dozens of applications have emerged for ultrasonography in neuromuscular disorders. We wanted to measure its impact on practice in laboratories where the technique is in frequent use. After identifying experts in neuromuscular ultrasound and electrodiagnosis, we assessed their use of ultrasonography for different indications and their expectations for its future evolution. We then identified the earliest papers to provide convincing evidence of the utility of ultrasound for particular indications and analyzed the relationship of their date of publication with expert usage. We found that experts use ultrasonography often for inflammatory, hereditary, traumatic, compressive and neoplastic neuropathies, and somewhat less often for neuronopathies and myopathies. Usage significantly correlated with the timing of key publications in the field. We review these findings and the extensive evidence supporting the value of neuromuscular ultrasound. Advancement of the field of clinical neurophysiology depends on widespread translation of these findings.
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Affiliation(s)
- Francis O Walker
- Department of Neurology at Wake Forest School of Medicine, Medical Center Blvd, Winston-Salem, NC, USA.
| | - Michael S Cartwright
- Department of Neurology at Wake Forest School of Medicine, Medical Center Blvd, Winston-Salem, NC, USA.
| | - Katharine E Alter
- Department of Rehabilitation Medicine, National INeurolnstitutes of Health, Bethesda, MD 20892, USA.
| | - Leo H Visser
- Departments of Neurology and Clinical Neurophysiology, Elisabeth-Tweesteden Hospital, Tilburg, The Netherlands.
| | - Lisa D Hobson-Webb
- Department of Neurology, Neuromuscular Division, Duke University School of Medicine, Durham, NC, USA.
| | - Luca Padua
- Don Carlo Gnocchi ONLUS Foundation, Piazzale Rodolfo Morandi, 6, 20121 Milan, Italy; Department of Geriatrics, Neurosciences and Orthopaedics, Universita Cattolica del Sacro Cuore, Rome, Italy.
| | - Jeffery A Strakowski
- Department of Physical Medicine and Rehabilitation, The Ohio State University, Columbus, OH, USA; Department of Physical Medicine and Rehabilitation, OhioHealth Riverside Methodist Hospital, Columbus, OH, USA; OhioHealth McConnell Spine, Sport and Joint Center, Columbus, OH, USA.
| | - David C Preston
- Neurological Institute, University Hospitals, Cleveland Medical Center, Case Western Reserve University, Cleveland, OH, USA.
| | - Andrea J Boon
- Department of Physical Medicine and Rehabilitation, Mayo Clinic, Rochester, MN, USA.
| | - Hubertus Axer
- Hans Berger Department of Neurology, Jena University Hospital, Jena 07747, Germany.
| | - Nens van Alfen
- Department of Neurology and Clinical Neurophysiology, Donders Institute for Brain, Cognition, and Behaviour, Radboud University Medical Center, Nijmegen, The Netherlands.
| | - Eman A Tawfik
- Department of Physical Medicine & Rehabilitation, Faculty of Medicine, Ain Shams University, Cairo, Egypt.
| | - Einar Wilder-Smith
- Department of Neurology, Yong Loo Lin School of Medicine, National University Singapore, Singapore; Department of Neurology, Kantonsspital Lucerne, Switzerland; Department of Neurology, Inselspital Berne, Switzerland.
| | - Joon Shik Yoon
- Department of Physical Medicine and Rehabilitation, Korea University Guro Hospital, Seoul, Republic of Korea.
| | - Byung-Jo Kim
- Department of Neurology, Korea University Anam Hospital, Korea University College of Medicine, Seoul, Republic of Korea.
| | - Ari Breiner
- Division of Neurology, Department of Medicine, The Ottawa Hospital and University of Ottawa, Canada.
| | - Jeremy D P Bland
- Deparment of Clinical Neurophysiology, East Kent Hospitals University NHS Foundation Trust, Canterbury, Kent, UK.
| | - Alexander Grimm
- Department of Neurology, University Hospital Tuebingen, Tuebingen, Germany.
| | - Craig M Zaidman
- Division of Neuromuscular Medicine, Department of Neurology, Washington University in St. Louis, 660 S. Euclid Ave, Box 8111, St. Louis, MO 63110, USA.
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Laumonerie P, Lapègue F, Reina N, Tibbo M, Rongières M, Faruch M, Mansat P. Degenerative subtalar joints complicated by medial plantar intraneural cysts : cutting the cystic articular branch prevents recurrence. Bone Joint J 2018; 100-B:183-189. [PMID: 29437060 DOI: 10.1302/0301-620x.100b2.bjj-2017-0990.r1] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
AIMS The pathogenesis of intraneural ganglion cysts is controversial. Recent reports in the literature described medial plantar intraneural ganglion cysts (mIGC) with articular branches to subtalar joints. The aim of the current study was to provide further support for the principles underlying the articular theory, and to explain the successes and failures of treatment of mICGs. PATIENTS AND METHODS Between 2006 and 2017, five patients with five mICGs were retrospectively reviewed. There were five men with a mean age of 50.2 years (33 to 68) and a mean follow-up of 3.8 years (0.8 to 6). Case history, physical examination, imaging, and intraoperative findings were reviewed. The outcomes of interest were ultrasound and/or MRI features of mICG, as well as the clinical outcomes. RESULTS The five intraneural cysts followed the principles of the unifying articular theory. Connection to the posterior subtalar joint (pSTJ) was identified or suspected in four patients. Re-evaluation of preoperative MRI demonstrated a degenerative pSTJ and denervation changes in the abductor hallucis in all patients. Cyst excision with resection of the articular branch (four), cyst incision and drainage (one), and percutaneous aspiration/steroid injection (two) were performed. Removing the connection to the pSTJ prevented recurrence of mIGC, whereas medial plantar nerves remained cystic and symptomatic when resection of the communicating articular branch was not performed. CONCLUSION Our findings support a standardized treatment algorithm for mIGC in the presence of degenerative disease at the pSTJ. By understanding the pathoanatomic mechanism for every cyst, we can improve treatment that must address the articular branch to avoid the recurrence of intraneural ganglion cysts, as well as the degenerative pSTJ to avoid extraneural cyst formation or recurrence. Cite this article: Bone Joint J 2018;100-B:183-9.
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Affiliation(s)
- P Laumonerie
- Institut Locomoteur, Hôpital Pierre-Paul Riquet, Allée Jean Dausset, Toulouse 31059, France and Anatomy Laboratory, Toulouse Rangueil Faculty of Medicine, 133 Route de Narbonne, Toulouse 31062, France
| | - F Lapègue
- Institut Locomoteur, Hôpital Pierre-Paul Riquet, Allée Jean Dausset, Toulouse, 31059, France
| | - N Reina
- Institut Locomoteur, Hôpital Pierre-Paul Riquet, Allée Jean Dausset, Toulouse, 31059, France
| | - M Tibbo
- Mayo Clinic, 200 First Street SW, Rochester, Minnesota 55905, USA
| | - M Rongières
- Institut Locomoteur, Hôpital Pierre-Paul Riquet, Allée Jean Dausset, Toulouse 31059, France and Anatomy Laboratory, Toulouse Rangueil Faculty of Medicine, 133 Route de Narbonne, Toulouse 31062, France
| | - M Faruch
- Institut Locomoteur, Hôpital Pierre-Paul Riquet, Allée Jean Dausset, Toulouse, 31059, France
| | - P Mansat
- Institut Locomoteur, Hôpital Pierre-Paul Riquet, Allée Jean Dausset, Toulouse, 31059, France
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Abstract
This article is a comprehensive review of the current utilizations of ultrasound in the treatment of orthopedic conditions of the foot and ankle. It reviews the diagnostic and interventional applications to commonly encountered lower-extremity ailments, including plantar fasciosis, tendinosis, and peripheral nerve disorders. It also outlines minimally invasive ultrasound-guided procedures and emerging therapies as alternatives to current treatments. These emerging therapies can be used to assist surgeons and provide options for patients needing intervention. Techniques such as hydrodissection, injection, aspiration, tenotomy, and fasciotomy are discussed, giving readers insight into different treatment modalities and options to help manage their patients.
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Affiliation(s)
- Nahum Michael Beard
- Department of Family Medicine, University of Tennessee Health Science Center, Saint Francis Family Medicine, 1301 Primacy Parkway, Memphis, TN 38119, USA; Department of Orthopaedic Surgery and Biomedical Engineering, 1211 Union Avenue Suite 520, Memphis, TN 38104.
| | - Robert Patrick Gousse
- Department of Orthopaedic Surgery and Biomedical Engineering, 1211 Union Avenue Suite 520, Memphis, TN 38104
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15
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Rasenack M, Décard BF, Schädelin S, Grimm A, Fischer D, Hafner P. Ultrasonographic reference values for peripheral nerves and nerve roots in the normal population of children and adolescents: study protocol for an observational-prospective trial. BMJ Open 2016; 6:e014662. [PMID: 27940636 PMCID: PMC5168681 DOI: 10.1136/bmjopen-2016-014662] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND High-resolution ultrasonography is a new and promising technique to evaluate peripheral and spinal nerves. Its validity as a diagnostic tool in neurological diseases has been demonstrated in adults. Up to now no reference values have been published in children and adolescents although this technique would be ideal in this population as it is fast and non-invasive. METHODS/DESIGN Our aim is to generate ultrasonographic reference values for several peripheral nerves (median, ulnar, radial, tibial, sural, peroneal and tibial nerve) as well as for the spinal nerves C5 and C6 and the vagus nerve in children and adolescents. In an observational prospective study, we will recruit 205 children and adolescents aged between ≥2 and ≤18 years without neuromuscular symptoms/signs and without a history of neuromuscular disease. After the collection of demographic and anthropometric data (height, weight, body mass index, age, gender and handedness) and a neurologic examination, a high-resolution ultrasonography of peripheral and spinal nerves at several anatomic landmarks will be performed. These data will be used to estimate age-dependent percentile curves and to evaluate inter-rater, intrarater and interequipment reliability of the measurements. ETHICS AND DISSEMINATION This study was approved by the local ethics committee (EKNZ 2015-210). The findings from this study will be disseminated through peer-reviewed publications and conference presentations. TRIAL REGISTRATION NUMBER NCT02570802, pre-results publication.
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Affiliation(s)
- Maria Rasenack
- Department of Neurology, Basel University Hospital, Basel, Switzerland
| | - Bernhard F Décard
- Department of Neurology, Basel University Hospital, Basel, Switzerland
| | - Sabine Schädelin
- Clinical Trial Unit, Basel University Hospital, Basel, Switzerland
| | - Alexander Grimm
- Department of Neurology, Tübingen University Hospital, Tübingen, Germany
| | - Dirk Fischer
- Division of Neuropaediatrics, University of Basel Children's Hospital, Basel, Switzerland
- Division of Neurology, Medical University Clinic, Kantonsspital Baselland, Bruderholz, Switzerland
| | - Patricia Hafner
- Division of Neuropaediatrics, University of Basel Children's Hospital, Basel, Switzerland
- Division of Neurology, Medical University Clinic, Kantonsspital Baselland, Bruderholz, Switzerland
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16
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The mechanism underlying combined medial and lateral plantar and tibial intraneural ganglia in the tarsal tunnel. Acta Neurochir (Wien) 2016; 158:2225-2229. [PMID: 27562681 DOI: 10.1007/s00701-016-2930-1] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2016] [Accepted: 08/04/2016] [Indexed: 10/21/2022]
Abstract
Intraneural ganglion cysts in the tarsal tunnel are rare. We present a patient who had an intraneural ganglion cyst involving the medial and lateral plantar and distal tibial nerves. Magnetic resonance imaging revealed evidence to support the joint-related (i.e., subtalar) origin of the cyst. Careful reinterpretation of the imaging supported a phasic mechanism (i.e., cross-over) to explain the interrelated pathogenesis of the intraneural cyst within the three nerves. This mechanism is analogous to that described for the prototypes-the peroneal, tibial and sciatic nerves in the knee region-and can be generalized to other nerves in the foot and ankle region. We believe that understanding the pathogenesis sheds light on the effective treatment.
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