Search Results
You are looking at 1 - 3 of 3 items for
- Author or Editor: Yener Temelli x
- Refine by access: All Content x
Background: Many authors have highlighted the role of muscle strength imbalance around the ankle in the development of recurrent clubfoot following Ponseti treatment. However, this possible underlying mechanism behind recurrence has not been investigated sufficiently to date. This study aimed to explore whether there is a relationship between Achilles tendon elongation and recurrent metatarsus adductus deformity in children with unilateral clubfeet treated by the Ponseti method.
Methods: A retrospective chart review was performed on 20 children (14 boys and six girls; mean age, 7 years; age range, 5–9 years) with a recurrent metatarsus adductus deformity treated by the Ponseti method for unilateral idiopathic clubfoot. At the final follow-up, isometric muscle strength was measured using a portable, hand-held dynamometer in reciprocal muscle groups of the ankle. The length of the tendons around the ankle was measured ultrasonographically.
Results: The plantarflexion-to-dorsiflexion ratio was lower on the involved side (P = .001). No significant differences in the strength ratio of inversion to eversion were found (P = .4). No difference was observed in lengths of tibialis anterior and posterior tendons (P = .1), but the Achilles tendon was longer on the involved side (P = .001; P < .01). A significant negative correlation was discovered between involved-to-uninvolved Achilles tendon length ratios and involved-to-uninvolved plantarflexion strength ratios (r = –0.524; P = .02)
Conclusions: Achilles tendon elongation may be a contributor to the muscle imbalance in clubfeet with relapsed forefoot adduction treated by the Ponseti technique.
Background: Many authors have highlighted the role of muscle strength imbalance around the ankle in the development of recurrent clubfoot following Ponseti treatment. Nevertheless, this possible underlying mechanism behind recurrences has not been investigated sufficiently to date. This study aimed to explore whether there is a relationship between Achilles tendon elongation and recurrent metatarsus adductus deformity in children with unilateral clubfeet treated by Ponseti method. Methods: A retrospective chart review was performed on 20 children (14 boys, 6 girls; mean age: 7 years; age range: 5-9) with a recurrent metatarsus adductus deformity treated by the Ponseti method for unilateral idiopathic clubfoot. At the final follow-up, isometric muscle strength was measured using a portable, hand-held dynamometer in reciprocal muscle groups of the ankle. The length of the tendons around the ankle was ultrasonographically measured. Results: The plantar flexion/dorsiflexion ratio was lower on the involved side (p = 0.001). No significant differences in the strength ratio of inversion/eversion were found (p = 0.4). No difference was observed in lengths of tibialis anterior and posterior tendon (p = 0,1), but Achilles tendon was longer on the involved side (p = 0.001; p < 0.01). A significant negative correlation was discovered between involved/uninvolved Achilles tendon length ratios and involved/uninvolved plantar flexion strength ratios (r = −0.524; p = 0.02) Conclusions: Achilles tendon elongation may be a contributor to the muscle imbalance in clubfeet with the relapsed forefoot adduction treated by the Ponseti technique.
BACKGROUND:Idiopathic toe walking (ITW) is a persistent gait pattern with no known etiology, which is characterized as premature heel-rise or no-heel contact. The aim of this study was to investigate the effects of functional bandaging in children with ITW on heel-contact during stance phase and gait quality. METHODS:Nineteen children, 4-16 years of age with ITW (mean{plus minus}SD: 7.36{plus minus}3.16) and ten age-matched healthy pairs (mean{plus minus}SD: 7.30{plus minus}2) were included in the study. Elastic adhesive bandages were applied to children with ITW to assist with dorsiflexion. Before bandaging (T0), immediately after initial bandaging (T1), and one week later with the same bandage (T2), the initial contact, loading response, and mid-stance sub-phases of gait were analyzed using light-pressure sensors and the Edinburgh Visual Gait Score (EVGS). Ten age-matched children with typical gait participated for comparison in T0. The data was analyzed by using Friedman and Wilcoxon signed-rank tests for within-group comparison and Mann-Whitney U tests for between-group comparison. RESULTS:In T0, for the ITW group, no heel contact was observed during stance. In T1, all the participants achieved heel contact at initial contact and loading response; and 56.8%, at mid-stance. In T2, all the heels continued contact at initial contact and loading response; and 54.3%, at mid-stance. The EVGS significantly improved. The Friedman test showed that there were noteworthy improvements between T0-T1 and T0-T2 in VBOGA and EVGS (p < 0.001), although no difference was found between T1-T2 in VBOGA (p = 0,913) and EVGS (p = 0,450). CONCLUSIONS:In this study, for ITW children, dorsiflexion assistive functional bandaging was an effective tool to help achieving heel contact on the ground and improve walking quality for a short period of time after the application. Further studies with longer follow-ups and larger sample sizes are required to confirm the long duration therapeutic effects of this promising functional bandaging.
