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
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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...
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ژورنال
عنوان ژورنال: BMC Musculoskeletal Disorders
سال: 2021
ISSN: ['1471-2474']
DOI: https://doi.org/10.1186/s12891-021-04227-3