Anatomical study of the teres major muscle: description of an additional distal muscle slip

نویسندگان

چکیده

Abstract Background Understanding muscle and tendon anatomy is of tremendous importance to achieve optimal surgical execution results in transfers around the shoulder. The aim this study was introduce describe an additional distal slip teres major (TM). Methods Sixteen fresh-frozen cadaver shoulders were dissected with deltopectoral approach. ventral latissimus dorsi (LD) harvested, analyzed for presence/absence a (dTMs) its dimensions relationship TM LD tendons. Results dTMs identified 12 (75%). It always visible during There clear separation between proximally distally. At humeral insertion, both tendons had common epimyseal sheet inserted continuously at humerus. mean width insertion 13 ± 4 mm (range, 7–22 mm). total lengths 40 7 25–57 mm) 69 57–79 mm), respectively ( p < 0.001). showed direct adhesions ten (83%) muscle. Conclusions This first macroscopic description has separate (distal) but continuous (mediolateral) humerus within TM. approach can therefore provide lead structure, particularly

برای دانلود رایگان متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Teres major muscle – insertion footprint

Teres major muscle (TM) and latissimus dorsi muscle (LD) are frequently used in muscle transfers around the shoulder girdle. Some authors have suggested harvesting techniques in which the muscle is detached in continuity with a bone segment. Information on the bony attachment footprint of these muscles is lacking. The purpose of this study was to investigate the region of attachment of the TM t...

متن کامل

Variant insertion of the teres major muscle

The teres major (TerMa) muscle has a clinical significance for tendon transfer procedures in patients with massive rotator cuff tears. Individually, it originates from the dorsum of the inferior angle of scapula and inserts into the medial lip of bicepital groove of the humerus. Functionally, TerMa in cooperation with latissimus dorsi (LD) adducts arm, medially rotates arm, and assists in arm e...

متن کامل

An Anatomical Variation of Extensor Indicis Muscle: A Case Report

The extensor indicis is a narrow, elongated skeletal muscle in the deep layer of the dorsal forearm that originates from the one third of the distal posterior surface of the shaft of ulna below the origin of the extensor pollicis longos and interosseous membrane. It runs through the fourth tendon compartment with the extensor digitorum under the extensor retinaculum. The extensor indicis joins ...

متن کامل

‏‎the description of verb phrase of dezfuli dialect‎‏

شهرستان دزفول در بخش شمالغربی خوزستان با مساحت 4700 کیلومتر مربع و جمعیت 380416 (1375 ) واقع شده است . دزفولیها به گویش دزفولی تکلم می کنند ، گویشی که جز دسته جنوبی زبانهای ایرانی است . در این پایان نامه نویسنده قصد دارد گروه فعلی گویش دزفولی را توصیف کند. همچنین به بحث در باره ریشه فعلی و ستاک های مختلف ، ساخت سببی ، فعل های منظم و نامنظم ، ویژگیهای فعل مانند زمان ، وجه و نمود می پردازد در فصل...

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

ژورنال

عنوان ژورنال: BMC Musculoskeletal Disorders

سال: 2021

ISSN: ['1471-2474']

DOI: https://doi.org/10.1186/s12891-021-04227-3