Subacromial impingement: Hyaluronic acid less effective than corticosteroid injection

J Bone Joint Surg Br. 2012 Sep;94(9):1246-52

Ultrasound guided comparable to blind injection for shoulder impingement syndrome

Am J Sports Med. 2016 Mar;44(3):702-7.

Surgery and conservative treatment comparable for shoulder impingement

Disabil Rehabil. 2015;37(1):1-8.

Navigated 'femur-first' vs conventional MIS THA for impingement-free range of motion

Bone Joint J. 2015 Jul;97-B(7):890-8

Arthroscopic acromioplasty may provide no additional benefits for impingement syndrome

J Bone Joint Surg Br. 2009 Oct;91(10):1326-34.

Assessment of tape intervention in addition to physical therapy for subacromial impingement

Physiother Theory Pract. 2018 Apr;34(4):251-263

Effect of thoracic thrust manipulation on individuals with shoulder impingement

J Orthop Sports Phys Ther. 2014 Jul;44(7):475-87

No difference of manual therapy vs. kinesiotaping in subacromial impingement syndrome

J Manipulative Physiol Ther. 2014 Jul-Aug;37(6):422-32

Subacromial impingement syndrome: efficacy of pharmaceutical and injectable interventions

Arch Phys Med Rehabil. 2013 May;94(5):961-76. doi: 10.1016/j.apmr.2012.11.041. Epub 2012 Dec 12

Manual physiotherapy with exercise vs. exercise alone for shoulder impingement

J Rehabil Med. 2014 Nov 4;46(10):1029-36

Spine kinematics not affected by spine manipulation therapy for subacromial impingement

J Orthop Sports Phys Ther. 2015 Jul;45(7):527-38.

Specific vs general exercise program for treatment of subacromial impingement syndrome

BMC Musculoskelet Disord. 2017 Apr 17;18(1):158

APTA 2015: Efficacy in correcting scapular dyskinesia for shoulder impingement syndrome

Comparison of three physiotherapeutic interventions for shoulder impingement syndrome

Physiotherapy. 2016 Mar;102(1):57-63

Computer-navigated ACL surgery achieves lower impingement rates than conventional surgery

Arthroscopy. 2011 Jan;27(1):97-100. doi: 10.1016/j.arthro.2010.05.012. Epub 2010 Oct 15.

Interferential current therapy in addition to standard of care for subacromial impingement syndrome

Eur J Phys Rehabil Med. 2018 Jun;54(3):351-357

Uncertain clinical efficacy of thoracic spinal mobilization for patients with shoulder impingement

Arch Phys Med Rehabil. 2017 Aug;98(8):1594-1605

Acromioplasty does not reduce the rate of rotator cuff ruptures in shoulder impingement

Acta Orthop. 2016 Aug;87(4):351-5

AAOS 2015: Exercise vs acromioplasty and exercise for shoulder impingement syndrome

Methylprednisolone is more effective than tenoxicam for subacromial impingment

J Bone Joint Surg Br. 2010 Jan;92(1):77-82.