1.The Effect Of Grasping The Steering Wheel While Positioning The Shoulder Closer To The Body
Ismail, A.H. ; Ismail, A.H. ; Khamis, N.K. ; Deros, B.M.
Malaysian Journal of Public Health Medicine 2018;18(Special Volume (2)):123-127
Discomfort and pain issue at the body part are common complaints reported by car drivers. It is due to driving task require physical demands and need to maintain and adapt several postures in a constrained space while controlling the car. Hence, this study aims to determine the pattern of shoulder activation muscle consisting of the Trapezius muscle in two different driving posture. Respondents were required to grasp the steering wheel at 8 and 4 hand position. The Surface Electromyography was used to get the reading for left muscle’s Trapezius Descendent (TD) at two different positions; i) closest distant from steering wheel and ii) far distant from the steering wheel. Then, Temporal Analysis was used to evaluate the pattern of the driving action. From the experiment, it shows the different value of muscle activation occurred while driving according to turning action. The far seated position depicted greater activation on driving action compared to the closer seated to the steering wheel. In conclusion, the driving posture effects the activation of shoulder and arm’s muscles as early as after 20 seconds of driving activity. Hence, choosing the correct driving posture allowed a comfortable driving environment for the driver.
Trapezius
;
steering wheel
;
SEMG
;
driver
;
temporal analysis
;
driving posture
2.Adult-Type Intrathoracic Xanthogranuloma: Excision and Reconstruction Using a Latissimus Dorsi Muscle Flap.
Seung Han SONG ; Hyunwoo KYUNG ; Nakheon KANG ; Sang Ha OH ; Kyung Hee KIM
Archives of Plastic Surgery 2014;41(1):96-98
No abstract available.
Muscles*
;
Superficial Back Muscles*
3.Reconstruction of extensive scalp defect using free latissimus dorsi muscle flap.
Byung Hoon RYU ; Young Seob LEE ; Yang Woo KIM
Journal of the Korean Society of Plastic and Reconstructive Surgeons 1991;18(1):95-100
No abstract available.
Scalp*
;
Superficial Back Muscles*
4.Trapezius Rotational Flap for Cervico-thoracic Wound Breakdown in Post-radiotherapy Necrosis: A Case Report
MH Ariffin ; Selvyn Lloyd ; SA Rhani ; Kamalnizat A Baharudin
Malaysian Orthopaedic Journal 2014;8(2):40-42
The management of post-radiation wound breakdown
over the posterior cervico thoracic region can be a
challenging task for a surgeon. The aim of the treatment
is to produce a well vascularized and a low tensile flap
which will close a large defect. We describe the use of the
lower trapezius flap to reconstruct the wound breakdown
and to obtain stable tissue coverage in a patient with postradiation
necrosis. This flap minimizes the disruption
of the scapula-thoracic function while preserving the
range of movement over the shoulder. From the literature
review, it was noted that the dorsal scapular artery (DSA)
and transverse cervical artery (TCA) aid in the blood
supply to the trapezius muscle and prevent local necrosis
during rotation of the flap. The trapezius flap is widely
accepted because of the minor donor site morbidity, large
arc of rotation and adequate blood supply.
Superficial Back Muscles
5.The latissimus dorsi musclocutaneous flap in orthopedic surgery.
Soo Bong HAHN ; Ick Hwan YANG ; Yun Tae LEE ; Weon Ik LEE
The Journal of the Korean Orthopaedic Association 1992;27(1):301-313
No abstract available.
Orthopedics*
;
Superficial Back Muscles*
6.Treatment of Tuberculous Empyema by Intrathoracic Transposition of a Latissimus Dorsi Muscle Flap.
Byeong Jun KIM ; In Pyo HONG ; Chan Min CHUNG ; Woo Sik KIM
Archives of Plastic Surgery 2016;43(1):117-119
No abstract available.
Empyema, Tuberculous*
;
Superficial Back Muscles*
7.Discussion: The Trapezius Muscle Flap: A Viable Alternative for Posterior Scalp and Neck Reconstruction.
Archives of Plastic Surgery 2016;43(6):536-537
No abstract available.
Neck*
;
Scalp*
;
Superficial Back Muscles*
8.Neck bypass modification for inferior trapezius flaps: A discussion of surgical technique and experience.
Armando M. CHIONG ; Olivia Agnes D. MEJIA ; Alzhes R. BUELVA ; Katrina Anne R. BALMORES
Acta Medica Philippina 2017;51(1):40-43
The inferior trapezius flap (ITF) is useful as a primary means of head and neck reconstruction or as a salvage flap when a previous flap has failed. This report illustrates a neck bypass modification technique which places the pedicle external and lateral to the neck, thereby 1) increasing the flap's reach and 2) decreasing compression from subcutaneous tunneling. It also describes the authors' experience with this technique.
Superficial Back Muscles ; Surgical Flaps
9.Quantitative Electromyographic Analysis of Scalenus Medius and Upper Trapezius Muscles during Neck Motion.
Joon Sung KIM ; Sae Yoon KANG ; Kyung Hee JOA
Journal of the Korean Academy of Rehabilitation Medicine 2000;24(6):1104-1109
OBJECTIVE: To determine the function of the normal upper trapezius and scalenus medius muscles during neck motion by quantitative eletromyographic analysis. METHOD: Nine subjects were evaluated electromyographically with monopolar fine wire electrodes. The isometric tilting and rotation of neck with manual resistance were performed in the sitting position. The Root Mean Square (RMS) and Mean Rectified Voltage (MRV) were recorded. RESULTS: The RMS and MRV of upper trapezius muscle were significantly higher at each degree of ipsilateral rotation than contralateral rotation. But the RMS and MRV of scalenus medius muscle were significantly higher at each degree of contralateral rotation than ipsilateral rotation. The RMS and MRV of upper trapezius and scalenus medius muscles were significantly higher at ipsilateral tilting than at contralateral tilting. CONCLUSION: Based on these results, we concluded that the upper trapezius muscle acts more in ispilateral rotation, while scalenus medius muscle acts in contralateral rotation, and upper trapezius and scalenus medius muscles act in ipsilateral tilting.
Electrodes
;
Muscles
;
Neck*
;
Superficial Back Muscles*
10.Bilateral Thoracodorsal Neuromas: A Cause of Persistent Breast Pain after Bilateral Latissimus Dorsi Breast Reconstruction.
Lin ZHU ; Niles J BATDORF ; Annie L MEARES ; William R SUKOV ; Valerie LEMAINE
Archives of Plastic Surgery 2015;42(4):499-502
No abstract available.
Female
;
Mammaplasty*
;
Mastodynia*
;
Neuroma*
;
Superficial Back Muscles*