Effects of the Abduction Resistance of the Hip Joint during Bridge Exercise in Patients with Chronic Back Pain: A Cross-Over Study

Abstract

Myoung Kwon Kim39988*

Purpose: This study examined the effects of the levels of resistance on the muscle activities around the hip and spine during bridge exercise with hip abduction resistance in patients with chronic back pain.

Methods: A cross-over study design was used. Twenty subjects with low back pain were enrolled in this study. The subjects performed bridge exercise with hip abduction resistances (20 mmHg, 40 mmHg, and 60 mmHg). An elastic band was used to provide resistance. The surface electromyography device was used to measure the activity of the erector spinae, biceps femoris, gluteus maximus, and gluteus medius. The Root Mean Square (RMS) was calculated and the EMG signals collected were normalized to the percentage Maximal Voluntary Isometric Contraction (%MVIC). One way repeated measures ANOVA was applied to examine the differences.

Results: The muscle activity of the gluteus maximus and gluteus medius increased significantly with in increasing resistance level. There was significant difference of muscle activity in biceps femoris with resistance level between 20 mmHg and 40 mmHg, but there was no significant difference in other resistance levels. There was no significant difference according to resistance level in the erector spinae. The muscle activity ratios of the gluteus medius/erector spinae and gluteus maximus/erector spinae increased significantly with increasing resistance strength.

Conclusion: The different levels of abduction resistance for hip abduction during bridge exercise will help activate the gluteus maximus selectively in patients with chronic back pain.

Most Viewed Articles
  • Dental Development between Assisted Reproductive Therapy (Art) and Natural Conceived Children: A Comparative Pilot Study Norzaiti Mohd Kenali, Naimah Hasanah Mohd Fathil, Norbasyirah Bohari, Ahmad Faisal Ismail, Roszaman Ramli SRP. 2020; 11(1): 01-06 » doi: 10.5530/srp.2020.1.01
  • Psychometric properties of the World Health Organization Quality of life instrument, short form: Validity in the Vietnamese healthcare context Trung Quang Vo*, Bao Tran Thuy Tran, Ngan Thuy Nguyen, Tram ThiHuyen Nguyen, Thuy Phan Chung Tran SRP. 2020; 11(1): 14-22 » doi: 10.5530/srp.2019.1.3
  • A Review of Pharmacoeconomics: the key to “Healthcare for All” Hasamnis AA, Patil SS, Shaik Imam, Narendiran K SRP. 2019; 10(1): s40-s42 » doi: 10.5530/srp.2019.1s.21
  • Deuterium Depleted Water as an Adjuvant in Treatment of Cancer Anton Syroeshkin, Olga Levitskaya, Elena Uspenskaya, Tatiana Pleteneva, Daria Romaykina, Daria Ermakova SRP. 2019; 10(1): 112-117 » doi: 10.5530/srp.2019.1.19
Most Downloaded
  • Dental Development between Assisted Reproductive Therapy (Art) and Natural Conceived Children: A Comparative Pilot Study Norzaiti Mohd Kenali, Naimah Hasanah Mohd Fathil, Norbasyirah Bohari, Ahmad Faisal Ismail, Roszaman Ramli SRP. 2020; 11(1): 01-06 » doi: 10.5530/srp.2020.1.01
  • Manilkara zapota (L.) Royen Fruit Peel: A Phytochemical and Pharmacological Review Karle Pravin P, Dhawale Shashikant C SRP. 2019; 10(1): 11-14 » doi: 0.5530/srp.2019.1.2
  • Pharmacognostic and Phytopharmacological Overview on Bombax ceiba Pankaj Haribhau Chaudhary, Mukund Ganeshrao Tawar SRP. 2019; 10(1): 20-25 » doi: 10.5530/srp.2019.1.4
  • A Review of Pharmacoeconomics: the key to “Healthcare for All” Hasamnis AA, Patil SS, Shaik Imam, Narendiran K SRP. 2019; 10(1): s40-s42 » doi: 10.5530/srp.2019.1s.21
  • A Prospective Review on Phyto-Pharmacological Aspects of Andrographis paniculata Govindraj Akilandeswari, Arumugam Vijaya Anand, Palanisamy Sampathkumar, Puthamohan Vinayaga Moorthi, Basavaraju Preethi SRP. 2019; 10(1): 15-19 » doi: 10.5530/srp.2019.1.3