PMID- 31028851 OWN - NLM STAT- MEDLINE DCOM- 20190902 LR - 20190902 IS - 1615-5947 (Electronic) IS - 0890-5096 (Linking) VI - 59 DP - 2019 Aug TI - Functional Popliteal Artery Entrapment Syndrome: A Review of Diagnosis and Management. PG - 259-267 LID - S0890-5096(19)30243-2 [pii] LID - 10.1016/j.avsg.2018.12.105 [doi] AB - BACKGROUND: Functional popliteal artery entrapment syndrome (FPAES) results from hypertrophied gastrocnemius, soleus, and/or plantaris muscles, without an identifiable anatomic abnormality. Historically, FPAES has been managed with surgical myotomy or myomectomy. Herein, we review the literature to evaluate the results of surgery along with a newer treatment (botulinum toxin A injection) for this rare form of claudication. METHODS: A literature search in PubMed, Cochrane, and Ovid for studies reporting incidence and management of FPAES yielded 3391 publications; 2804 articles were excluded based on initially established exclusion criteria. Ultimately, data were extracted from six articles, from which the number of patients, demographic information, preoperative workup, surgical treatment details, follow-up imaging, and results of treatment were obtained. RESULTS: A total of 133 patients were studied. Mean age was 26 years; 57% were female, and noninvasive testing revealed bilateral findings in 39%. Treatment involved surgical myotomy/myomectomy (98; five studies) and botulinum toxin injection (35; two studies). Adjunctive vascular reconstruction was performed in eight of the surgical cases. Patients with FPAES who underwent surgical management were evaluated subjectively for symptomatic improvement, and some patients had duplex ultrasounds in follow-up averaging 25.6 months. Three of 98 patients (3%) had recurrent symptoms, and seven (7%) underwent revision surgical procedures. Complications in the surgical management group included seroma/hematoma (4%, 4/98) and infection (2%, 2/98). For the botulinum toxin treatment group, improvement of symptoms was achieved in 66% of patients at an average follow-up time of ten months. Most patients treated with botulinum toxin did not undergo imaging in follow-up. No complications were reported. CONCLUSIONS: This review suggests FPAES may be treated successfully with surgical myotomy/myomectomy plus adjunctive vascular reconstruction if necessary. Botulinum toxin A injection may be useful as a diagnostic and therapeutic measure for FPAES. CI - Copyright (c) 2019 Elsevier Inc. All rights reserved. FAU - Shahi, Niti AU - Shahi N AD - Division of Vascular and Endovascular Surgery Department of Surgery Thomas Jefferson University Hospitals Philadelphia, PA. Electronic address: Niti.shahi@umassmemorial.org. FAU - Arosemena, Mariano AU - Arosemena M AD - Division of Vascular and Endovascular Surgery Department of Surgery Thomas Jefferson University Hospitals Philadelphia, PA. FAU - Kwon, Jeontaik AU - Kwon J AD - Division of Vascular and Endovascular Surgery Department of Surgery Thomas Jefferson University Hospitals Philadelphia, PA. FAU - Abai, Babak AU - Abai B AD - Division of Vascular and Endovascular Surgery Department of Surgery Thomas Jefferson University Hospitals Philadelphia, PA. FAU - Salvatore, Dawn AU - Salvatore D AD - Division of Vascular and Endovascular Surgery Department of Surgery Thomas Jefferson University Hospitals Philadelphia, PA. FAU - DiMuzio, Paul AU - DiMuzio P AD - Division of Vascular and Endovascular Surgery Department of Surgery Thomas Jefferson University Hospitals Philadelphia, PA. LA - eng PT - Journal Article PT - Review DEP - 20190424 PL - Netherlands TA - Ann Vasc Surg JT - Annals of vascular surgery JID - 8703941 RN - 0 (Acetylcholine Release Inhibitors) RN - EC 3.4.24.69 (Botulinum Toxins, Type A) SB - IM MH - Acetylcholine Release Inhibitors/*administration & dosage/adverse effects MH - Adolescent MH - Adult MH - Aged MH - Arterial Occlusive Diseases/*diagnosis/physiopathology/*therapy MH - Botulinum Toxins, Type A/*administration & dosage/adverse effects MH - Female MH - Humans MH - Male MH - Middle Aged MH - Myotomy/adverse effects/*methods MH - *Popliteal Artery/diagnostic imaging/physiopathology MH - Postoperative Complications/etiology/surgery MH - Predictive Value of Tests MH - Recurrence MH - Risk Factors MH - Treatment Outcome MH - Young Adult EDAT- 2019/04/28 06:00 MHDA- 2019/09/03 06:00 CRDT- 2019/04/28 06:00 PHST- 2018/10/19 00:00 [received] PHST- 2018/12/20 00:00 [revised] PHST- 2018/12/26 00:00 [accepted] PHST- 2019/04/28 06:00 [pubmed] PHST- 2019/09/03 06:00 [medline] PHST- 2019/04/28 06:00 [entrez] AID - S0890-5096(19)30243-2 [pii] AID - 10.1016/j.avsg.2018.12.105 [doi] PST - ppublish SO - Ann Vasc Surg. 2019 Aug;59:259-267. doi: 10.1016/j.avsg.2018.12.105. Epub 2019 Apr 24.