Dataset Information

Migration of calcium deposit over the biceps brachii muscle, a rare complication of calcific tendinopathy: Ultrasound image and treatment.

ABSTRACT: Calcific tendinopathy is characterized by the deposition of calcium, mostly hydroxyapatite crystals, in tendons. Women are more frequently affected than men, with prevalence in the fourth and fifth decades of life. This condition has been reported between 2.5 and 7.5% of healthy shoulders in adults, but other tendons may also be affected. A complication of this condition is the migration of calcium deposits from tendons, usually the supraspinatus, into the subacromial-subdeltoid bursa. We reported a rare complication of calcific tendinopathy, that is, calcium deposits migrated from the long head of the biceps tendon over the proximal tract of the biceps brachii muscle.

SUBMITTER: Cocco G

PROVIDER: S-EPMC6237711 | biostudies-literature | 2018 Dec

REPOSITORIES: biostudies-literature

ACCESS DATA

Publications

Migration of calcium deposit over the biceps brachii muscle, a rare complication of calcific tendinopathy: Ultrasound image and treatment.

Cocco Giulio G Ricci Vincenzo V Boccatonda Andrea A Iannetti Giovanni G Schiavone Cosima C

Journal of ultrasound 20181110 4

Calcific tendinopathy is characterized by the deposition of calcium, mostly hydroxyapatite crystals, in tendons. Women are more frequently affected than men, with prevalence in the fourth and fifth decades of life. This condition has been reported between 2.5 and 7.5% of healthy shoulders in adults, but other tendons may also be affected. A complication of this condition is the migration of calcium deposits from tendons, usually the supraspinatus, into the subacromial-subdeltoid bursa. We report ...[more]

PMID: 30415399

Similar Datasets

Project description:BackgroundThe effects of acupuncture on muscle function in healthy subjects are contradictory and cannot be extrapolated to post-stroke patients. This study evaluated the immediate effects of manual acupuncture on myoelectric activity and isometric force in healthy and post-stroke patients.MethodsA randomized clinical trial, with parallel groups, single-blinded study design, was conducted with 32 healthy subjects and 15 post-stroke patients with chronic hemiparesis. Surface electromyography from biceps brachii during maximal isometric voluntary tests was performed before and after 20-min intermittent, and manual stimulation of acupoints Quchi (LI11) or Tianquan (PC2). Pattern differentiation was performed by an automated method based on logistic regression equations.ResultsHealthy subjects showed a decrease in the root mean-squared (RMS) values after the stimulation of LI11 (pre: 1.392 ± 0.826 V; post: 0.612 ± 0.0.320 V; P = 0.002) and PC2 (pre: 1.494 ± 0.826 V; post: 0.623 ± 0.320 V; P = 0.001). Elbow flexion maximal isometric voluntary contraction (MIVC) was not significantly different after acupuncture stimulation of LI11 (pre: 22.2 ± 10.7 kg; post: 21.7 ± 9.5 kg; P = 0.288) or PC2 (pre: 18.8 ± 4.6 kg; post: 18.7 ± 6.0 kg; P = 0.468). Post-stroke patients did not exhibit any significant decrease in the RMS values after the stimulation of LI11 (pre: 0.627 ± 0.335 V; post: 0.530 ± 0.272 V; P = 0.187) and PC2 (pre: 0.601 ± 0.258 V; post: 0.591 ± 0.326 V; P = 0.398). Also, no significant decrease in the MIVC value was observed after the stimulation of LI11 (pre: 9.6 ± 3.9 kg; post: 9.6 ± 4.7 kg; P = 0.499) or PC2 (pre: 10.7 ± 5.6 kg; post: 10.2 ± 5.3 kg; P = 0.251). Different frequency of patterns was observed among healthy subjects and post-stroke patients groups (?2 = 9.759; P = 0.021).ConclusionManual acupuncture provides sufficient neuromuscular stimuli to promote immediate changes in motor unit gross recruitment without repercussion in maximal force output in healthy subjects. Post-stroke patients did not exhibit significant reduction on the myoelectric activity and maximal force output after manual acupuncture and needs further evaluation with a larger sample.Trial registrationBrazilian Clinical Trials Registry RBR-5g7xqh.

Dataset Information

Migration of calcium deposit over the biceps brachii muscle, a rare complication of calcific tendinopathy: Ultrasound image and treatment.

Publications

Migration of calcium deposit over the biceps brachii muscle, a rare complication of calcific tendinopathy: Ultrasound image and treatment.

Similar Datasets

OmicsDI is part of the ELIXIR infrastructure

Tweets