• 제목/요약/키워드: Rhomboid major muscle

검색결과 5건 처리시간 0.018초

어깨뼈 뒤 당김 운동 방법에 따른 큰마름근과 중간등세모근의 근두께비의 비교 (Comparison of the Ratio of Thicknesses of the Rhomboid Major and Middle Trapezius Muscles While Performing Scapular Retraction Exercises)

  • 박헌미;김선엽
    • 한국전문물리치료학회지
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    • 제29권2호
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    • pp.131-139
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    • 2022
  • Background: Shoulder impingement syndrome, a major cause of shoulder pain, involves weakness of the scapular retractor muscles. The major scapular retractor muscles are the middle trapezius and rhomboid major muscles; however, the latter is excluded in most studies. Objects: We aimed to measure the thickness of the middle trapezius and rhomboid major muscles using an ultrasonic diagnostic imaging system while performing four different shoulder retraction exercises and comparing the thicknesses and ratio of the thicknesses of these muscles. Methods: The thickness of the middle trapezius and rhomboid major muscles was measured in 24 healthy adults using ultrasound. Muscle thickness was measured three times in the Reference posture and four times while performing four different exercises that involved scapular retraction. The averages and standard deviations of the measured muscle thicknesses were obtained and compared. The ratio of muscle thickness and rate of changes in muscle thickness between the reference posture and the four exercises were compared. Results: For both, male (n = 10) and female (n = 14), there was a significant difference in the thickness of the middle trapezius muscle between the reference posture and the four exercises (p < 0.05) and in the thickness of the middle trapezius and rhomboid major muscles between male and female (p < 0.05); however, there was no significant difference in the ratio of the thicknesses of these muscles. Although a significant difference in the rate of change in muscle thickness during the four exercises was noted, there was no significant difference in the ratio of change in muscle thickness. Conclusion: This study demonstrates the ratio of the thicknesses of the middle trapezius and rhomboid major muscles and the rate of change in their thickness during exercises involving scapular retraction in healthy people in their 20s-30s.

Efficacy of rhomboid intercostal block for analgesia after thoracotomy

  • Okmen, Korgun
    • The Korean Journal of Pain
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    • 제32권2호
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    • pp.129-132
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    • 2019
  • Regional anesthesia, including central and plane blocks (serratus anterior plane block and erector spinae block), are used for post-thoracotomy pain. The rhomboid intercostal block (RIB) is mainly performed by injection to the upper intercostal muscle plane below the rhomboid muscle. It has been reported to provide analgesia at the T3-T9 levels. The RIB was performed on 5 patients who had been scheduled for thoracotomy. The catheter was advanced in the area under the rhomboid muscle between the intercostal muscles. Postoperative visual analog scale (VAS) scores were observed and each patient's resting VAS score remained below 3 for 48 hours. The RIB has been observed to be a convenient plane block for post-thoracotomy analgesia. We believe that further information from detailed studies is required.

The Effect of Various Wheelchair Handle Directions on Muscle Activity of Adult Male Trunks When Climbing Ramps

  • Ahn, Su-Hong;Lee, Su-Kyong
    • PNF and Movement
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    • 제17권3호
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    • pp.379-389
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    • 2019
  • Purpose: This study examined the effects of wheelchair handle directions on the trunk muscle activity of adult males when climbing ramps. It also evaluated the wheelchair attendant's physical discomfort during tasks. Methods: Healthy males aged over 20 years were chosen and the direction of wheelchair handle grip was randomly selected. The grips included a general grip with ulnar deviation, a medial grip with wrist pronation, and a neutral grip with a neutral wrist. The trunk muscle activity was measured using surface electromyography. Furthermore, the physical discomfort of wheelchair attendants was subjectively evaluated using the Borg CR-10 Scale, which rates the perceived exertion. In addition, the SPSS 18.0 program was used perform repeated measure ANOVA to compare muscle activity and subjective discomfort during the interventions. The contrast test was also conducted with a significance level (α) of 0.05. Results: There was significant difference between the general grip and the medial grip in the rhomboid major muscle and the lumbar erector spinae muscle (p<0.05). In addition, there was significant difference between the general grip and the neutral grip in the rhomboid major muscle and the lumbar erector spinae muscle (p<0.05). Further, there was significant difference between the general grip and the neutral grip in subjective discomfort (p<0.05). Conclusion: In this study, adult male trunk muscle activity and subjective discomfort were lowest when using the neutral grip while climbing ramps. Accordingly, we suggest that neutral grips will help improve the function of the musculoskeletal system and reduce the subjective discomfort by putting less strain on the trunk muscles and maximizing efficiency with less force.

수양명대장경근(手陽明大腸經筋)에 대(對)한 근육학적(筋肉學的) 고찰(考察) (The study of muscular system about Large Intestine Channel of Hand Yangmyung Muscle.)

  • 김태영;오민석
    • 혜화의학회지
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    • 제17권1호
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    • pp.137-143
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    • 2008
  • We have conclusions after the study of muscular system about large intestine channel of hand yangmyung muscle. 1. Judging from many studies of interrelation between Meridian muscle and muscle. it is considered that Meridian muscle theory has some similarities with modern anatomical muscular system. 2. There is a wide defference betwean myofacial pain syndrome and meridian muscle theory in that the former explains each muscle individually, while the latter classifies muscles systematically in the view of organism. 3. It is considered that large intestine channel of hand yangmyung muscle contains extensor digitorum muscle, extensor muscle of index finger, brachioradialis muscle, triceps brachii muscle, Rhomboid major muscle, trapezius muscle, sternocleidomastoid muscle and muscle levator labii. 4. The symptoms of large intestine channel of hand yangmyung muscle is similar to referred pain of modern Myofacial pain syndrome, and the medical treatment of "I-Tong-Wi-Su" is similar to that of Myofacial pain syndrome.

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수태양소장경근(手太陽小腸經筋)의 해부학적(解剖學的) 연구(硏究) (Anatomical study on The Arm Greater Yang Small Intestine Meridian Muscle in Human)

  • 박경식
    • 대한약침학회지
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    • 제7권2호
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    • pp.57-64
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    • 2004
  • This study was carried to identify the component of Small Intestine Meridian Muscle in human, dividing the regional muscle group into outer, middle, and inner layer. the inner part of body surface were opened widely to demonstrate muscles, nerve, blood vessels and the others, displaying the inner structure of Small Intestine Meridian Muscle. We obtained the results as follows; 1. Small Intestine Meridian Muscle is composed of the muscle, nerve and blood vessels. 2. In human anatomy, it is present the difference between a term of nerve or blood vessels which control the muscle of Meridian Muscle and those which pass near by Meridian Muscle. 3. The inner composition of meridian muscle in human arm is as follows ; 1) Muscle ; Abd. digiti minimi muscle(SI-2, 3, 4), pisometacarpal lig.(SI-4), ext. retinaculum. ext. carpi ulnaris m. tendon.(SI-5, 6), ulnar collateral lig.(SI-5), ext. digiti minimi m. tendon(SI-6), ext. carpi ulnaris(SI-7), triceps brachii(SI-9), teres major(SI-9), deltoid(SI-10), infraspinatus(SI-10, 11), trapezius(Sl-12, 13, 14, 15), supraspinatus(SI-12, 13), lesser rhomboid(SI-14), erector spinae(SI-14, 15), levator scapular(SI-15), sternocleidomastoid(SI-16, 17), splenius capitis(SI-16), semispinalis capitis(SI-16), digasuicus(SI-17), zygomaticus major(Il-18), masseter(SI-18), auriculoris anterior(SI-19) 2) Nerve ; Dorsal branch of ulnar nerve(SI-1, 2, 3, 4, 5, 6), br. of mod. antebrachial cutaneous n.(SI-6, 7), br. of post. antebrachial cutaneous n.(SI-6,7), br. of radial n.(SI-7), ulnar n.(SI-8), br. of axillary n.(SI-9), radial n.(SI-9), subscapular n. br.(SI-9), cutaneous n. br. from C7, 8(SI-10, 14), suprascapular n.(SI-10, 11, 12, 13), intercostal n. br. from T2(SI-11), lat. supraclavicular n. br.(SI-12), intercostal n. br. from C8, T1(SI-12), accessory n. br.(SI-12, 13, 14, 15, 16, 17), intercostal n. br. from T1,2(SI-13), dorsal scapular n.(SI-14, 15), cutaneous n. br. from C6, C7(SI-15), transverse cervical n.(SI-16), lesser occipital n. & great auricular n. from cervical plexus(SI-16), cervical n. from C2,3(SI-16), fascial n. br.(SI-17), great auricular n. br.(SI-17), cervical n. br. from C2(SI-17), vagus n.(SI-17),hypoglossal n.(SI-17), glossopharyngeal n.(SI-17), sympathetic trunk(SI-17), zygomatic br. of fascial n.(SI-18), maxillary n. br.(SI-18), auriculotemporal n.(SI-19), temporal br. of fascial n.(SI-19) 3) Blood vessels ; Dorsal digital vein.(SI-1), dorsal br. of proper palmar digital artery(SI-1), br. of dorsal metacarpal a. & v.(SI-2, 3, 4), dorsal carpal br. of ulnar a.(SI-4, 5), post. interosseous a. br.(SI-6,7), post. ulnar recurrent a.(SI-8), circuirflex scapular a.(SI-9, 11) , post. circumflex humeral a. br.(SI-10), suprascapular a.(SI-10, 11, 12, 13), first intercostal a. br.(SI-12, 14), transverse cervical a. br.(SI-12,13,14,15), second intercostal a. br.(SI-13), dorsal scapular a. br.(SI-13, 14, 15), ext. jugular v.(SI-16, 17), occipital a. br.(SI-16), Ext. jugular v. br.(SI-17), post. auricular a.(SI-17), int. jugular v.(SI-17), int. carotid a.(SI-17), transverse fascial a. & v.(SI-18),maxillary a. br.(SI-18), superficial temporal a. & v.(SI-19).