Joint Preserving Surgery for Correction of Spasmodic Flat- Foot in Skeletally Mature Foot

the investigators want to obtain a functional and radiological outcome of peroneus brevis, tertius and extensor digitorum longus muscles lengthening together with calcaneal osteotomies in the treatment of the spasmodic flat- foot.

Study Overview

• Status: Unknown
• Conditions: Flat Foot; Rigid; Flat Foot; Spastic
• Intervention / Treatment: Procedure: Joint Preserving Surgery in spasmodic flat foot

Detailed Description

One of the most common foot complaints is the "flatfoot" deformity. Clinical evaluation of flatfeet primarily focuses on differentiation between the two main types: flexible and rigid. The rigid flatfoot deformity is an uncommon diagnosis (occurring one-third as often as the flexible type) but often is symptomatic and requires treatment". Multiple causes of rigid flatfeet have been identified such as rheumatoid arthritis, tarsal coalitions (being the most common cause) that are excluded from that research. Triple arthrodesis is used for treatment of rigid flat foot but the patient satisfaction is not good as there is some stiffness in the foot .but here the investigators want to know what is the effect of extensor digitorum longus, peroneus brevis and tertius lengthening together with osteotomies in alignment of spasmodic flat- foot. In patient with rigid flat- foot or spasmodic flat- foot will often have the hind-foot alignment to the outside. Alignment of the heel influences how weight-bearing stress is applied to the foot, ankle, knee and hip. So, these patients may benefit from the calcaneal osteotomies and extensor digitorum longus, peroneus brevis and tertius lengthening to improve that alignment.

• Study Type: Interventional
• Enrollment (Anticipated): 22
• Phase: Not Applicable

Participation Criteria

Eligibility Criteria

• Ages Eligible for Study: 14 years and older (ADULT, OLDER_ADULT, CHILD)
• Accepts Healthy Volunteers: No
• Genders Eligible for Study: All

Description

Inclusion Criteria:

• Painful, incorrectable pes Plano valgus after failure of conservative treatment
• Age: patients with skeletally mature foot as proved by x-ray

Exclusion Criteria:

• coalition bar
• Ankle subtalar joint arthritis.
• Previous foot fractures.
• Severe trophic skin disorders
• Standard contraindications to any surgery such as poor circulation, concurrent infection, other co-morbidity".

Study Plan

How is the study designed?

Design Details

• Primary Purpose: TREATMENT
• Allocation: NA
• Interventional Model: SINGLE_GROUP
• Masking: NONE

Number of Arms

1

Arms and Interventions

Participant Group / Arm	Intervention / Treatment
OTHER: spasmodic flat foot; extensor digitorum longus, peroneus brevis and tertius lengthening together with calcaneal osteotomies in spasmodic flat foot	Procedure: Joint Preserving Surgery in spasmodic flat foot; extensor digitorum longus, peroneus brevis and tertius lengthening together with calcaneal osteotomies

What is the study measuring?

Primary Outcome Measures

Outcome Measure	Measure Description	Time Frame
assess the foot deformity	assess foot deformity : full correction (valgus<10 degree), partial correction(valgus<15 degree),valgus >15 degree)	Baseline
assess the pain: Visual Analog Score	The Visual Analogue Scale (VAS) consists of a straight line with the endpoints defining extreme limits such as 'no pain at all' and 'pain as bad as it could be'. The patient is asked to mark his pain level on the line between the two endpoints. The distance between 'no pain at all' and the mark then defines the subject's pain. This tool was first used in psychology by Freyd in 1923	Baseline

Collaborators and Investigators

• Sponsor: Assiut University

Study record dates

Study Major Dates

• Study Start (ANTICIPATED): April 1, 2019
• Primary Completion (ANTICIPATED): March 1, 2020
• Study Completion (ANTICIPATED): April 1, 2020

Study Registration Dates

• First Submitted: December 30, 2018
• First Submitted That Met QC Criteria: March 17, 2019
• First Posted (ACTUAL): March 19, 2019

Study Record Updates

• Last Update Posted (ACTUAL): March 19, 2019
• Last Update Submitted That Met QC Criteria: March 17, 2019
• Last Verified: March 1, 2019

More Information

Terms related to this study

• Additional Relevant MeSH Terms: Congenital Abnormalities; Musculoskeletal Diseases; Musculoskeletal Abnormalities; Limb Deformities, Congenital; Foot Deformities; Foot Deformities, Acquired; Foot Deformities, Congenital; Lower Extremity Deformities, Congenital; Talipes; Flatfoot
• Other Study ID Numbers: spasmodic flat foot

Drug and device information, study documents

• Studies a U.S. FDA-regulated drug product: No
• Studies a U.S. FDA-regulated device product: No