636
H. T. Leong et al.
24. Sher JS, Uribe JW, Posada A, Murphy BJ, Zlatkin MB. Ab-
normal findings on magnetic-resonance images of asymp-
tomatic shoulders. J Bone Joint Surg 1995; 77A: 10–15.
25. Worland RL, Lee D, Orozco CG, SozaRex F, Keenan J.
Correlation of age, acromial morphology, and rotator cuff
tear pathology diagnosed by ultrasound in asymptomatic
patients. J South Orthop Assoc 2003; 12: 23–26.
26. Girish G, Lobo LG, Jacobson JA, Morag Y, Miller B, Jamadar
DA. Ultrasound of the shoulder: asymptomatic findings
in men. AJR Am J Roentgenol 2011; 197: W713–W719.
27. Moher D, Liberati A, Tetzlaff J, Altman DG, Grp P. Preferred
Reporting Items for Systematic Reviews and Meta-Analy-
ses: The PRISMA Statement. Plos Med 2009; 6: e1000097.
28. Dissemination CfRa. PROSPERO: International prospec-
tive register of systematic reviews. [Cited 2017 Jun 16];
Available from: https://www.crd.york.ac.uk/PROSPERO/.
29. Downs SH, Black N. The feasibility of creating a checklist
for the assessment of the methodological quality both of
randomised and non-randomised studies of health care
interventions. J Epidemiol Community Health 1998; 52:
377–384.
30. Irving DB, Cook JL, Menz HB. Factors associated with
chronic plantar heel pain: a systematic review. J Sci Med
Sport 2006; 9: 11–22.
31. Hart HF, Culvenor AG, Collins NJ, Ackland DC, Cowan SM,
Machotka Z, et al. Knee kinematics and joint moments
during gait following anterior cruciate ligament reconstruc-
tion: a systematic review and meta-analysis. Br J Sports
Med 2016; 50: 597–612.
32. Higgins JP, Thompson SG, Deeks JJ, Altman DG. Measuring
inconsistency in meta-analyses. BMJ 2003; 327: 557–560.
33. van Tulder M, Furlan A, Bombardier C, Bouter L, Edito-
rial board of the Cochrane Collaboration Back Review G.
Updated method guidelines for systematic reviews in the
cochrane collaboration back review group. Spine 2003;
28: 1290–1299.
34. Applegate KA, Thiese MS, Merryweather AS, Kapellusch J,
Drury DL, Wood E, et al. Association between cardiovas-
cular disease risk factors and rotator cuff tendinopathy:
a cross-sectional study. J Occup Environ Med 2017; 59:
154–160.
35. Bansal S, Sinha AGK, Sandhu JS. Shoulder impingement
syndrome among competitive swimmers in India – pre-
valence, evaluation and risk factors. J Exerc Sci Fit 2007;
5: 102–108.
36. Bodin J, Ha C, Le Manac’h AP, Serazin C, Descatha A,
Leclerc A, et al. Risk factors for incidence of rotator cuff
syndrome in a large working population. Scand J Work
Environ Health 2012; 38: 436–446.
37. Bugajska J, Zolnierczyk-Zreda D, Jedryka-Goral A, Gasik
R, Hildt-Ciupinska K, Malinska M, et al. Psychological fac-
tors at work and musculoskeletal disorders: a one year
prospective study. Rheumatol Int 2013; 33: 2975–2983.
38. Frost P, Andersen JH, Lundorf E. Is supraspinatus pathology
as defined by magnetic resonance imaging associated with
clinical sign of shoulder impingement? J Shoulder Elbow
Surg 1999; 8: 565–568.
39. Frost P, Bonde JP, Mikkelsen S, Andersen JH, Fallentin N,
Kaergaard A, et al. Risk of shoulder tendinitis in relation
to shoulder loads in monotonous repetitive work. Am J
Ind Med 2002; 41: 11–18.
40. Grzywacz JG, Arcury TA, Mora D, Anderson AM, Chen H,
Rosenbaum DA, et al. Work organization and musculoske-
letal health: clinical findings from immigrant Latino poultry
processing and other manual workers. J Occup Environ
Med 2012; 54: 995–1001.
41. Miranda H, Viikari-Juntura E, Heistaro S, Heliovaara M,
Riihimaki H. A population study on differences in the deter-
minants of a specific shoulder disorder versus nonspecific
shoulder pain without clinical findings. Am J Epidemiol
2005; 161: 847–855.
www.medicaljournals.se/jrm
42. Northover JR, Lunn P, Clark DI, Phillipson M. Risk factors
for the development of rotator cuff disease. Int J Shoulder
Surg 2007; 1: 82–86.
43. Rechardt M, Shiri R, Karppinen J, Jula A, Heliovaara M,
Viikari-Juntura E. Lifestyle and metabolic factors in relation
to shoulder pain and rotator cuff tendinitis: a population-
based study. BMC Musculoskelet Disord 2010; 11: 165.
44. Roquelaure Y, Bodin J, Ha C, Le Manac’h AP, Descatha A,
Chastang JF, et al. Personal, biomechanical, and psychoso-
cial risk factors for rotator cuff syndrome in a working po-
pulation. Scand J Work Environ Health 2011; 37: 502–511.
45. Silverstein B, Fan ZJ, Smith CK, Bao S, Howard N, Spielholz
P, et al. Gender adjustment or stratification in discerning
upper extremity musculoskeletal disorder risk? Scand J
Work Environ Health 2009; 35: 113–126.
46. Silverstein BA, Bao SS, Fan ZJ, Howard N, Smith C, Spiel-
holz P, et al. Rotator cuff syndrome: Personal, work-related
psychosocial and physical load factors. J Occup Environ
Med 2008; 50: 1062–1076.
47. Stenlund B, Goldie I, Hagberg M, Hogstedt C. shoulder ten-
dinitis and its relation to heavy manual work and exposure
to vibration. Scand J Work Environ Health 1993; 19: 43–49.
48. Sutinen P, Toppila E, Starck J, Brammer A, Zou J, Pyykko
I. Hand-arm vibration syndrome with use of anti-vibration
chain saws: 19-year follow-up study of forestry workers.
Int Arch Occup Environ Health 2006; 79: 665–671.
49. Svendsen SW, Bonde JP, Mathiassen SE, Stengaard-
Pedersen K, Frich LH. Work related shoulder disorders:
quantitative exposure-response relations with reference
to arm posture. Occup Environ Med 2004; 61: 844–853.
50. Seitz AL, McClure PW, Finucane S, Boardman ND, 3rd,
Michener LA. Mechanisms of rotator cuff tendinopathy:
intrinsic, extrinsic, or both? Clin Biomech (Bristol, Avon)
2011; 26: 1–12.
51. Kannus P, Jozsa L. Histopathological changes preceding
spontaneous rupture of a tendon. A controlled study of
891 patients. J Bone Joint Surg Am 1991; 73: 1507–1525.
52. Teunis T, Lubberts B, Reilly BT, Ring D. A systematic re-
view and pooled analysis of the prevalence of rotator cuff
disease with increasing age. J Shoulder Elbow Surg 2014;
23: 1913–1921.
53. Best TM GW. Basic science of soft tissue: muscle and ten-
don. In: DeLee JC DD, editor. Orthopaedic sports medicine.
Philadelphia: WB Saunders; 1994. p. 1–45.
54. Kannus P PM, Józsa L. Aging and degeneration of tendons.
In: Maffulli N RP, Leadbetter WB, editors. Tendon injuries.
London: Springer; 2015. p. 25–31.
55. Viidik A. Connective tissues – possible implications of the
temporal changes for the aging process. Mech Ageing Dev
1979; 9: 267–285.
56. Vogel HG. Influence of maturation and age on mechanical
and biochemical parameters of connective-tissue of various
organs in the rat. Connect Tissue Res 1978; 6: 161–166.
57. Woo SL An KN, Frank CB. Anatomy, biology, and biome-
chanics of tendon and ligament. In: Buckwalter JA, Ein-
horn TA, Simon SR, editors. Orthopaedic basic science:
biology and biomechanics of the musculoskeletal system.
Park Ridge: American Academy of Orthoapedic Surgeons;
2000, p. 581–616.
58. Lin TT, Lin CH, Chang CL, Chi CH, Chang ST, Sheu WH.
The effect of diabetes, hyperlipidemia, and statins on the
development of rotator cuff disease: a nationwide, 11-
year, longitudinal, population-based follow-up study. Am
J Sport Med 2015; 43: 2126–2132.
59. Reddy GK. Glucose-mediated in vitro glycation modulates
biomechanical integrity of the soft tissues but not hard
tissues. J Orthopaed Res 2003; 21: 738–743.
60. Burner T, Gohr C, Mitton-Fitzgerald E, Rosenthal AK.
Hyperglycemia reduces proteoglycan levels in tendons.
Connect Tissue Res 2012; 53: 535–541.
61. Shah KM, Clark BR, McGill JB, Mueller MJ. Upper extremity