scholarly journals Long head of the biceps tendinopathy

2022 ◽  
Author(s):  
Morouj Shaggah
Keyword(s):  
Long Head

scholarly journals Measurements of Tendon Movement Within the Bicipital Groove After Suprapectoral Intra-articular Biceps Tenodesis in a Cadaveric Model

2021 ◽  
Vol 9 (1) ◽  
pp. 232596712097753
Author(s):  
Brian J. Kelly ◽  
Alan W. Reynolds ◽  
Patrick J. Schimoler ◽  
Alexander Kharlamov ◽  
Mark Carl Miller ◽  
...  
Keyword(s):  
Biceps Tendon ◽  
Full Range ◽  
Elbow Flexion ◽  
Biceps Tenodesis ◽  
Bicipital Groove ◽  
Biceps Tenotomy ◽  
Flexion Extension ◽  
Before And After ◽  
Long Head ◽  
Scapular Motion

Background: Lesions of the long head of the biceps can be successfully treated with biceps tenotomy or tenodesis when surgical management is elected. The advantage of a tenodesis is that it prevents the potential development of a cosmetic deformity or cramping muscle pain. Proponents of a subpectoral tenodesis believe that “groove pain” may remain a problem after suprapectoral tenodesis as a result of persistent motion of the tendon within the bicipital groove. Purpose/Hypothesis: To evaluate the motion of the biceps tendon within the bicipital groove before and after a suprapectoral intra-articular tenodesis. The hypothesis was that there would be minimal to no motion of the biceps tendon within the bicipital groove after tenodesis. Study Design: Controlled laboratory study. Methods: Six fresh-frozen cadaveric arms were dissected to expose the long head of the biceps tendon as well as the bicipital groove. Inclinometers and fiducials (optical markers) were used to measure the motions of the scapula, forearm, and biceps tendon through a full range of shoulder and elbow motions. A suprapectoral biceps tenodesis was then performed, and the motions were repeated. The motion of the biceps tendon was quantified as a function of scapular or forearm motion in each plane, both before and after the tenodesis. Results: There was minimal motion of the native biceps tendon during elbow flexion and extension but significant motion during all planes of scapular motion before tenodesis, with the most motion occurring during shoulder flexion-extension (20.73 ± 8.21 mm). The motion of the biceps tendon after tenodesis was significantly reduced during every plane of scapular motion compared with the native state ( P < .01 in all planes of motion), with a maximum motion of only 1.57 mm. Conclusion: There was a statistically significant reduction in motion of the biceps tendon in all planes of scapular motion after the intra-articular biceps tenodesis. The motion of the biceps tendon within the bicipital groove was essentially eliminated after the suprapectoral biceps tenodesis. Clinical Relevance: This arthroscopic suprapectoral tenodesis technique can significantly reduce motion of the biceps tendon within the groove in this cadaveric study, possibly reducing the likelihood of groove pain in the clinical setting.

scholarly journals Wide-Awake Shoulder Nanoscopic Long Head of Biceps Tenotomy

2021 ◽  
Vol 10 (3) ◽  
pp. e909-e912
Author(s):  
Chris Peach ◽  
Ronnie Davies ◽  
Nick Phillips
Keyword(s):  
Long Head Of Biceps ◽  
Biceps Tenotomy ◽  
Long Head ◽  
Wide Awake

scholarly journals Arthroscopic partial Superior Capsular Reconstruction using the Long Head of the Biceps Tendon–Technique Description

2021 ◽  
Author(s):  
Bernardo Barcellos Terra ◽  
Tannous Jorge Sassine ◽  
Benno Ejnisman ◽  
Alberto de Castro Pochini ◽  
Paulo Santoro Belangero
Keyword(s):  
Biceps Tendon ◽  
Superior Capsular Reconstruction ◽  
Long Head

scholarly journals Ultrasonographic Evaluation of the Shoulders and Its Associations with Shoulder Pain, Age, and Swim Training in Masters Swimmers

Medicina ◽  
2020 ◽  
Vol 57 (1) ◽  
pp. 29
Author(s):  
Yuta Suzuki ◽  
Noriaki Maeda ◽  
Junpei Sasadai ◽  
Kazuki Kaneda ◽  
Taizan Shirakawa ◽  
...  
Keyword(s):  
Rotator Cuff ◽  
Shoulder Pain ◽  
Structural Changes ◽  
Partial Tear ◽  
Increased Risk ◽  
High Prevalence ◽  
History Of ◽  
Long Head ◽  
Competitive Swimmers ◽  
Rotator Cuff Tendinopathy

Background and objectives: The long head of the biceps (LHB) and rotator cuff tendinopathy is the major cause of shoulder pain in competitive swimmers. The risk of tendinopathy increases with aging; however, the structural changes of LHB and rotator cuff in populations of masters swimmers have not been well examined. The purpose of this study was to investigate the prevalence of ultrasonographic abnormalities of the shoulders in masters swimmers, and the association of pain, age, and swim training with structural changes in this population. Materials and Methods: A total of 60 subjects participated in this study, with 20 masters swimmers with shoulder pain, 20 asymptomatic masters swimmers, and 20 sex- and age-matched controls. All swimmers completed a self-reported questionnaire for shoulder pain, their history of competition, and training volume. Each subject underwent ultrasonographic examination of both shoulders for pathologic findings in the LHB tendon, rotator cuff (supraspinatus (SSP) and subscapularis (SSC)) tendons, and subacromial bursa (SAB) of both shoulders and had thickness measured. Results: The prevalence of tendinosis (LHB, 48.8%; SSP, 17.5%; SSC, 15.9%), partial tear (SSP, 35.0%), and calcification (SSC, 10.0%) were higher in swimmers than in controls. LHB and SSP tendinosis were associated with shoulder pain. Older age and later start of competition were associated with an increased risk of LHB tendinosis and SSC calcification. Earlier initiation of swimming and longer history of competition were associated with an increased risk of SSP and SSC tendinosis. The thicker SSP tendon significantly increased the risk of tendinosis and partial tear. Conclusions: A high prevalence of structural changes in the rotator cuff and biceps tendons in masters swimmers reflects the effect of shoulder symptoms, aging, and swim training.

Influence of submaximal isometric contractions of the hamstrings on electromyography activity and force while functioning as hip extensors

2020 ◽  
pp. 1-8
Author(s):  
Dasom Oh ◽  
Wootaek Lim
Keyword(s):  
Prone Position ◽  
Supine Position ◽  
Isometric Contraction ◽  
Muscle Length ◽  
Biceps Femoris ◽  
Emg Activity ◽  
Isometric Contractions ◽  
Significant Difference ◽  
Extension Force ◽  
Long Head

BACKGROUND: Although the medial and lateral hamstrings are clearly distinct anatomically and have different functions in the transverse plane, they are often considered as one muscle during rehabilitation. OBJECTIVE: The purpose of the study was to compare the electromyographic (EMG) activity between the prone position and the supine position during maximal isometric contraction and to additionally confirm the effect of submaximal isometric contractions on EMG activity of medial and lateral hamstrings, and force. METHODS: In the prone position, EMG activities of the long head of biceps femoris (BFLH) and semitendinosus (ST) were measured during the maximal isometric contraction. In the supine position, hip extension force with EMG activity were measured during the maximal and the submaximal isometric contractions. RESULTS: EMG activity in the prone position was significantly decreased in the supine position. In the supine position, there was a significant difference between the BFLH and ST during the maximal isometric contraction, but not during the submaximal isometric contractions. CONCLUSIONS: The dependence on the hamstrings could be relatively lower during hip extensions. When the medial and lateral hamstrings are considered separately, the lateral hamstrings may show a more active response, with increased muscle length, in clinical practice.

Intra-tendinous ganglion in the long head of the biceps humeri

2008 ◽  
Vol 37 (3) ◽  
pp. 263-265 ◽  
Author(s):  
Kenta Kishimoto ◽  
Toshihiro Akisue ◽  
Takuya Fujimoto ◽  
Teruya Kawamoto ◽  
Hitomi Hara ◽  
...  
Keyword(s):  
Long Head

No difference between tenotomy vs tenodesis for the long head of the biceps tendinopathy in rotator cuff repair: a systematic review

2017 ◽  
Vol 2 (2) ◽  
pp. 89-96
Author(s):  
Nicola Maffulli ◽  
Rocco Papalia ◽  
Guglielmo Torre ◽  
Sebastiano Vasta ◽  
Giuseppe Papalia ◽  
...  
Keyword(s):  
Systematic Review ◽  
Rotator Cuff ◽  
Rotator Cuff Repair ◽  
Long Head ◽  
Cuff Repair

Arthroscopic absence of the long head of the biceps tendon

1997 ◽  
Vol 13 (4) ◽  
pp. 499-501 ◽  
Author(s):  
Pier Paolo Mariani ◽  
Alberto Bellelli ◽  
Carolina Botticella
Keyword(s):  
Biceps Tendon ◽  
Long Head
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