{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,8,26]],"date-time":"2026-08-26T14:45:27Z","timestamp":1787755527357,"version":"build-2784847793"},"reference-count":11,"publisher":"Ovid Technologies (Wolters Kluwer Health)","issue":"3","content-domain":{"domain":["lww.com","ovid.com"],"crossmark-restriction":true},"short-container-title":[],"abstract":"<jats:sec>\n                    <jats:title>Case:<\/jats:title>\n                    <jats:p>Soft-tissue amyloidomas are exceedingly rare, with only a few cases reported in the literature. There are no reports of sciatic nerve compression secondary to a soft-tissue amyloidoma. We report a unique case of a 71-year-old man with an incidentally found amyloidoma who was initially believed to have deep gluteal syndrome. He had a favorable outcome after surgical decompression.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Conclusion:<\/jats:title>\n                    <jats:p>For patients who do not have classic examination and electromyography\/nerve conduction findings of piriformis syndrome, providers should explore other etiologies of peripheral nerve compression including soft-tissue amyloidoma.<\/jats:p>\n                  <\/jats:sec>","DOI":"10.2106\/jbjs.cc.22.00075","type":"journal-article","created":{"date-parts":[[2022,7,14]],"date-time":"2022-07-14T08:00:47Z","timestamp":1657785647000},"update-policy":"https:\/\/doi.org\/10.1097\/lww.0000000000001000","source":"Crossref","is-referenced-by-count":1,"title":["Amyloid Deposition: An Unusual Case of Deep Gluteal Syndrome and Sciatic Nerve Compression"],"prefix":"10.2106","volume":"12","author":[{"ORCID":"https:\/\/orcid.org\/0000-0003-3445-9891","authenticated-orcid":false,"given":"Harin B.","family":"Parikh","sequence":"first","affiliation":[{"name":"Department of Orthopaedics, Cedars-Sinai Medical Center, Los Angeles, California"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"George R.","family":"Matcuk","sequence":"additional","affiliation":[{"name":"Department of Radiology, Cedars-Sinai Medical Center, Los Angeles, California"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Matthew","family":"Leong","sequence":"additional","affiliation":[{"name":"Department of Pathology, Cedars-Sinai Medical Center, Los Angeles, California"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Mark S.","family":"Vrahas","sequence":"additional","affiliation":[{"name":"Department of Orthopaedics, Cedars-Sinai Medical Center, Los Angeles, California"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Mitchel","family":"Seruya","sequence":"additional","affiliation":[{"name":"Division of Plastic and Reconstructive Surgery, Cedars-Sinai Medical Center, Los Angeles, California"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"276","published-online":{"date-parts":[[2022,7]]},"reference":[{"issue":"4","key":"bib1-20240805","doi-asserted-by":"crossref","first-page":"777","DOI":"10.1097\/00000658-193710000-00027","article-title":"Rupture of the lumbar intervertebral disk: an etiologic factor for so-called \u201fsciatic\u201d pain","volume":"106","author":"Mixter","year":"1937","journal-title":"Ann Surg."},{"issue":"3","key":"bib2-20240805","doi-asserted-by":"crossref","first-page":"355","DOI":"10.1016\/0002-9610(47)90345-0","article-title":"Pyriformis syndrome in relation to sciatic pain","volume":"73","author":"Robinson","year":"1947","journal-title":"Am J 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of wild-type transthyretin deposition in patients with idiopathic carpal tunnel syndrome: a common cause of carpal tunnel syndrome in the elderly","volume":"42","author":"Sekijima","year":"2011","journal-title":"Hum Pathol."},{"issue":"4","key":"bib10-20240805","first-page":"e14546","article-title":"Carpal tunnel syndrome in transthyretin cardiac amyloidosis: implications and protocol for diagnosis and treatment","volume":"13","author":"Boyle","year":"2021","journal-title":"Cureus."},{"issue":"8","key":"bib11-20240805","doi-asserted-by":"crossref","first-page":"1352","DOI":"10.1007\/s003300050550","article-title":"Amyloid arthropathy of the hip joint: MR demonstration of presumed amyloid lesions in 152 patients with long-term hemodialysis","volume":"8","author":"Otake","year":"1998","journal-title":"Eur Radiol."}],"container-title":["JBJS Case 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