1)Kurtz S, et al:Projections of primary and revision hip and knee arthroplasty in the United States from 2005 to 2030. J Bone Joint Surg Am 89:780-785, 2007
2)矢野経済研究所:2014年版メディカルバイオニクス(人工臓器)市場の中期予測と参入企業の徹底分析.メーカー出荷ユニットベース,2015
3)El Bitar YF, et al:Hospital length of stay following primary total knee arthroplasty:data from the Nationwide Inpatient Sample Database. J Arthroplasty 30:1710-1715, 2015
4)Husted H:Fast-track hip and knee arthroplasty:clinical and organizational aspects. Acta Orthop Suppl 83:1-39, 2012
5)Yasunaga H, et al:Analysis of factors affecting operating time, postoperative complications, and length of stay for total knee arthroplasty:nationwide web-based survey. J Orthop Sci 14:10-16, 2009
6)病院情報局ウェブサイト:http://hospia.jp/dpc(2017年1月19日閲覧)
7)Mizner RL, et al:Quadriceps strength and the time course of functional recovery after total knee arthroplasty. J Orthop Sports Phys Ther 35:424-436, 2005
8)Hiyama Y, et al:Gait variability before surgery and at discharge in patients who undergo total knee arthroplasty:a cohort study. PLoS One 10:e0117683, 2015. doi:10.1371/journal.pone.0117683.ecollection2015
9)Stevens-Lapsley JE, et al:Early neuromuscular electrical stimulation to improve quadriceps muscle strength after total knee arthroplasty:a randomized controlled trial. Phys Ther 92:210-226, 2012
10)Avramidis K, et al:Effectiveness of electric stimulation of the vastus medialis muscle in the rehabilitation of patients after total knee arthroplasty. Arch Phys Med Rehabil 84:1850-1853, 2003
11)Gotlin RS, et al:Electrical stimulation effect on extensor lag and length of hospital stay after total knee arthroplasty. Arch Phys Med Rehabil 75:957-959, 1994
12)Mizner RL, et al:Early quadriceps strength loss after total knee arthroplasty. The contributions of muscle atrophy and failure of voluntary muscle activation. J Bone Joint Surg Am 87:1047-1053, 2005
13)Maffiuletti NA:Physiological and methodological considerations for the use of neuromuscular electrical stimulation. Eur J Appl Physiol 110:223-234, 2010
14)Ferrandez AM, et al:Slowness in elderly gait. Exp aging Res 16:79-89, 1990
15)Ling C, et al:Gait and function in class Ⅲ obesity. J obes 2012:257468, 2012. doi:10/1155/2012/257468
16)Stevens-Lapsley JE, et al:Relationship between intensity of quadriceps muscle neuromuscular electrical stimulation and strength recovery after total knee arthroplasty. Phys Ther 92:1187-1196, 2012
17)Katoh M, et al:Comparison of reliability of isometric leg muscle strength measurements made using a hand-held dynamometer with and without a restraining belt. J Phys Ther Sci 21:37-42, 2009
18)Chaumeron A, et al:Periarticular injection in knee arthroplasty improves quadriceps function. Clin Orthop Relat Res 471:2284-2295, 2013
19)Barwell J, et al:The effects of early tourniquet release during total knee arthroplasty:a prospective randomized double-blind study. J Bone Joint Surg Br 79:265-268, 1997
20)Williamson A, et al:Pain:a review of three commonly used pain rating scales. J Clin Nurs 14:798-804, 2005
21)Petersen W, et al:Anterior knee pain after total knee arthroplasty:a narrative review. Int Orthop 38:319-328, 2014