NCT07122726

Additional Effects of Proprioceptive Neuromuscular Facilitation With Otago Exercises on Fall Risk in Diabetes Mellitus Patients

• Status: Recruiting
• Phase: N/A
• Study type: Interventional
• Enrollment: 30 (estimated)
• Sponsor: Foundation University Islamabad · Academic / Other
• Sex: All
• Age: 50 Years – 75 Years
• Healthy volunteers: Not accepted

Summary

Diabetes Mellitus is considered as one of the most prevalent issues among global population and 50% of all the diabetic patients particularly diabetes type II develop peripheral neuropathy. Diabetic Peripheral Neuropathy (DPN) affects feet and legs first, followed by the hands and arms. This study will involve two groups, one performing the Otago Exercise Program, and the other performing a combined PNF and Otago exercise protocol. This study aims to assess the additional effects of Proprioceptive Neuromuscular Facilitation with Otago Exercise Program on Risk of fall which will be assessed by assessing balance, Fear of Fall and Sensory Function. Key outcome measures, including the Berg Balance Scale, Fall Efficacy Scale, Functional Reach test and Semmes Weinstein Monofilament Test will be used in evaluating the effectiveness of the exercise interventions. The participants would be screened through Michigan Neuropathy Screening Instrument and Berg Balance scale for inclusion criteria, and outcome measures will be assessed by using Berg Balance Scale, Fall efficacy scale, Functional Reach Test and Semmes Weinstein Monofilament testing method on the day of starting the intervention and on the last day of intervention. Intervention will be given for a total of 40-50 minutes per session, 3 sessions/week for consecutive 6 weeks And than the data will be recorded at the end of 6 weeks again.

Detailed description

The occurrence of diabetes mellitus (DM) is continually rising and has become one of the most evidently emerging chronic disease globally. One of the major consequence of Diabetes Mellitus is Diabetic Peripheral Neuropathy (DPN) which is associated with symptoms like pain, tingling, numbness, paresthesia, balance problems and falls etc. The overall pooled prevalence of diabetic peripheral neuropathy in Pakistan was estimated to be 43.16%. Diabetic Peripheral Neuropathy (DPN) causes weakness, numbness and pain in the hands and feet. Sensory disturbance leads to loss of vibration, pressure, temperature and pain. In addition people with DPN experience muscle weakness, loss of ankle reflexes, drop balance, loss of coordination etc. Proprioceptive Neuromuscular Facilitation (PNF) is a system that uses diagonal and spiral movements, and different techniques like Reversal of Antagonists, Dynamic Reversals, and Rhythmic Initiation intended at facilitating, strengthening, gaining control of movement. The Otago Exercise Program was originally designed to prevent falls by improving balance. It involves leg muscle strengthening, walking and balance retraining exercises designed specifically to prevent falls and improve balance. This study offers a novel approach by comparing the effects of the Otago Exercise Program with a combined PNF and Otago exercise protocol, targeting multiple domains crucial for functional improvement in DPN patients. This study is a randomized control trial and will be conducted for a duration of year, and Non-probability Convenient Sampling technique will be used for the study. The exercises will be performed for 6 weeks and thrice a week for 40-50 minutes on sample of 30 selected through G Power.

Conditions

• Postural Balance
• Fall Risk
• Diabetes (DM)
• Fear of Falling
• Sensory Function
• Diabetic Neuropathy Peripheral
• Proprioceptive Neuromuscular Facilitation

Interventions

Type	Name	Description
PROCEDURE	Otago and PNF exercise	Otago Exercise: This 6-week protocol focuses on strengthening and balance exercises. It starts with supported exercises and progresses to unsupported ones. Exercises include knee flexors, extensors, and hip abductors with ankle weights, ankle plantar and dorsiflexors, knee bends, backward stepping, walking and turning, sideways walking, tandem stance, and one-leg stance. Repetitions increase over time, from 10-20 reps with support to 30 reps without support. PNF Exercise The PNF protocol consists of 6 levels, progressing from simple to complex exercises. Level 1 involves D1/D2 patterns for ankle and hip with light resistance, while Level 2 focuses on seated D1/D2 patterns for the lower limb. Levels 3-6 introduce more dynamic exercises, including arm reaches while standing, PNF walking, dynamic step-ups, walking on unequal terrain, and obstacle navigation. The protocol emphasizes approximation, stabilization, resistance, and dynamic reversals to improve proprioception \& balance.
PROCEDURE	Otago Exercise	Knee Flexors, Knee Extensors, Hip-abductors- 10 reps of each Exercise with ankle weights to provide muscle resistance. For ankle planter flexors and dorsi flexors starting from 20 repetitions at week 1 with hold support and ending at 30 repetitions without any support on 6th week. For knee bends starting with 10 reps at week 1 and ending at 30 reps without support at 6th week. Backward stepping 10 times 2 steps backward at week 1 progressing to 10 times x 4 Steps x No Support at week 6 gradually. Walking and Turning Around- (make a figure of 8), twice, first with support and then without support. Sideways Walking- 10 steps, 4 times x first with support and then without support over the time of 6 weeks. Tandem Stance- 10 seconds first with support and then without support. Tandem Walk/ 20 reps first with support and then without support over the period of 6 weeks.

Timeline

• Start date: 2024-09-13
• Primary completion: 2025-12-10
• Completion: 2026-01-10
• First posted: 2025-08-14
• Last updated: 2025-08-14

Locations

1 site across 1 country: Pakistan