Ditaruni Asrina Utami
Department Of Physical Medicine And Rehabilitation, Faculty Of Medicine, Universitas Airlangga, Surabaya, East Java, Indonesia

Published : 2 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 2 Documents
Search

Correlation Between Quadriceps, Hamstring, Tibialis Anterior, and Gastrocnemius Muscle Activation, With Knee Flexion Angle In Basketball Athlete While Performing Double-Leg Landing Task Ditaruni Asrina Utami
Surabaya Physical Medicine and Rehabilitation Journal Vol. 2 No. 1 (2020): SPMRJ, Februari 2020
Publisher : Faculty of Medicine, Universitas Airlangga

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (433.784 KB) | DOI: 10.20473/spmrj.v2i1.17051

Abstract

ABSTRACTBackground: Anterior cruciate ligament (ACL) injury cause great disability for athlete. Recent focus of ACL injury management is on prevention by identifying the risk factors. Most of basketball injury mechanism is non-contact, related to landing process with small knee flexion angle. Muscle activation and its ratio, which control movement pattern in sagittal plane, are said to play a role in dynamic movement such as landing.Aims: The purpose of this study is to analyze the correlation between muscles activation and their activation ratio of quadriceps, hamstring, tibialis anterior and gastrocnemius with knee flexion angle of basketball athlete while performing double-leg landing task.Material and methods: This study was an observational analytic, cross sectional study. Study subjects was basketball athletes age 16 – 25 years in Surabaya. Measurements of knee flexion angle done with digital measurements of reflective marker, and muscle activation was measured with sEMG while performing double-leg landing task.Result: There was no significant correlation between maximum knee flexion angle and muscle activation of quadriceps (p=0,562), hamstring (p=0,918), tibialis anterior (p=0,394) and gastrocnemius (p=0,419). There was also no significant correlation between maximum knee flexion angle and the muscle activation ratio of quadriceps-hamstring (p=0,347), quadriceps-tibialis (p=0,139), quadriceps-gastrocnemius (p=0,626), hamstring-tibialis anterior (p=0,365), hamstring-gastrocnemius (p=0,867), and tibialis anterior-gastrocnemius (p=0,109).Conclusions: There was no correlation between muscle activation and muscle activation ratio of quadriceps, hamstring, tibialis anterior and gastrocnemius with maximum knee flexion angle in basketball athlete while performing double-leg landing task.
Dysvascular Transtibial Amputation Due To Artery Stenosis: A Case Report Study Kurnia Imanawanto; Ditaruni Asrina Utami
Surabaya Physical Medicine and Rehabilitation Journal Vol. 4 No. 1 (2022): SPMRJ, FEBRUARY 2022
Publisher : Faculty of Medicine, Universitas Airlangga

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20473/spmrj.v4i1.22755

Abstract

Below-knee (BK) amputation is one of the most commonly performed actions in dysvascular cases, but rare caused by arterial stenosis. Those had significant impacts on clinical functions and affect the contralateral limb, so its need adequate supervision during rehabilitation programs. The report are to describe the stump wound healing of the patient after amputation surgery, stump preparation at pre-prosthetic phase, prevention of knee contracture, prosthetic preparation and use, gait training and evaluation of unaffected limb. A 44-years old female with right below-knee amputation caused by stenosis of right peroneal and dorsalis pedis artery, and the wound in the residual limb was not healed within 4 weeks. She got rehabilitation to accelerate stump healing and stump shaping, maintain knee flexibility, muscle strengthening, cardiovascular endurance, transfer and ambulation. She had good compliance to the programs and achieved independent ambulation using the prosthetic within 6 months. Improvement in residual limb healing within 6 weeks, pain reduction from VAS score 3 to zero, and stump shape changes from buldging to conical. And also in knee joint range of motion, transfer ability, gait pattern using BK prosthetic (by modifying shoe components), and the patient's ability to carry out ADL (BI score 75 to 100). Laser therapy, stump shaping, flexibility exercise, strengthening exercise, endurance exercise, ambulation exercise and prosthetic use on transtibial dysvascular amputation showed good results for ADL. Careful examination to the unaffected limb could identify early occurence of stenosis. Early intervention could prevent future ischaemia and amputation.