Investigation of the Effect of Pilates Exercises on Patellofemoral Pain

Istanbul University

Status: Completed

Conditions: Patellofemoral Pain

Treatments: Other: Pilates Exercise; Other: Supervised Rehabilitation

Study type: Interventional

Funder types: Other

Identifiers

NCT05811637

D2023

Details and patient eligibility

About

This study aimed to investigate the effectiveness of Pilates exercises in Patellofemoral pain patients compared to hip and knee combined exercises in improving pain, muscle strength, flexibility, function and quality of life in short term.

Full description

Patellofemoral pain is a common condition characterized by pain in anterior knee, around the kneecap. It is known that exercise is beneficial in rehabilitation in general. Exercise programs applied to patients with PFP should include hip and knee-targeted combined exercises. Nowadays, Pilates is used as an effective rehabilitation tool for individuals with musculoskeletal problems, especially in reducing pain and improving function. Therefore, we believe that Pilates exercises can be effective in PFP Considering that PFP is a chronic condition and exercise therapy is one of the main strategies in the treatment. Pilates may be preferred as one of the alternative treatment method.

This randomized controlled study was designed to compare the effects of two different treatment protocols, Group-I (Supervised Rehabilitation) and Group-II (Pilates Exercises). Patients who applied to the Istanbul Physical Therapy and Rehabilitation Training and Research Hospital, Sports Medicine outpatient clinic and were diagnosed with PFP by a specialist physician based on the patient histories, physical examinations, and diagnostic imaging. The estimated desired sample size was at least 14 participants per group. We anticipated a dropout rate of 20%. Therefore, 34 participants were required for each group (Supervised Rehabilitation n=17, Pilates Exercises n=17) of both sexes, ages ranging from 18-45 years. A computer generated randomization list was used to divide the patients into two groups (https://www.randomizer.org/). An 'Informed Consent Form' was obtained from patients by explaining the purpose of the study, the duration of the study, the treatments to be applied, and possible side effects.

Enrollment: 34 patients

Sex: All

Ages: 18 to 45 years old

Volunteers: No Healthy Volunteers

Inclusion criteria

• Having characteristic signs of PFP (retropatellar or peripatellar pain)
• Presence of at least 3 points of retropatellar or peripatellar pain on the Numbered Pain Rating Scale (NPRS) with squatting, climbing stairs, prolonged sitting, or functional activity that burdens the PFP
• Presence of any of the criteria such as tenderness, small effusion in the patellar facet palpation

Exclusion criteria

• Patellofemoral dislocation, subluxation, intra-articular knee pathology
• Previous lower extremity surgery, and knee-related trauma
• A history of hip pathology or neurological disorders
• Knee trauma in the last 1 month

Trial design

Primary purpose: Treatment

Allocation: Randomized

Interventional model: Parallel Assignment

Masking: None (Open label)

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34 participants in 2 patient groups

Supervised Rehabilitation

Active Comparator group

Description:

The supervised rehabilitation focused mainly on strengthening the hip-knee muscles and flexibility exercises for the gastrocnemius and hamstring muscles. Hip and knee targeted strengthening and stretching exercises will be applied for 6 weeks, two sessions a week 12 sessions of all exercises, 3 sets, and 10-15 repetitions of each set.

Treatment:

Other: Supervised Rehabilitation

Pilates Exercise

Active Comparator group

Description:

The principles of Pilates exercises will be taught to the patients in the first session, and the evaluation will be made. The exercises, including basic training exercises in the first week, will be performed for 6 weeks, each session lasting 45 minutes, two days a week, each exercise for 8-12 repetitions. The Pilates exercises, consisting of gradually increasing strengthening will be applied under the supervision of a physiotherapist.

Treatment:

Other: Pilates Exercise