ABSTRACT
In the general population, shoulder pain is a common musculoskeletal problem. Older people are frequently affected, and the most common causes of shoulder pain are the problems with rotator cuffs which are seen in primary care practice. The incidence of rotator cuff tear increases with advanced age and it has been estimated that the prevalence of shoulder pain in older patients ranges from 21% to 27%.(1)Tendons are thick, fibrous tissues that transmits muscle-generated force to the bones and thus generates joint movement. Repeated activities and complex muscle-tendon overuse can damage tendons that lead to pain and decrease function.(2)The supraspinatus muscle is a part of the rotator cuff of shoulder.(3) The inflammation of a muscle tendon causes tendinitis and it has varying levels of pain. Supraspinatus tendonitis is an inflammation of supraspinatus tendon often associated with shoulder impingement syndrome.(4) The Supraspinatus tear that causes the supraspinatus tendon to affect the acromion leading to pain is the cause of Supraspinatus Tendinitis. The main cause of the Supraspinatus tear is constant pressure, increased workload and wear and tear associated with age.(5)Total loss of active abduction at the glenohumeral joint is due to a complete tear of supraspinatus.(6) Supraspinatus tendonitis complications include leading to a rotator cuff tear. Initially, rotator cuff tears were almost identified as secondary to tendon haemorrhage and tendonitis products of untreated impingement.(7)The primary purpose of rehabilitation to achieve short-term and long-term goal, patient education and consistent plan of care. The patient's awareness on the need to take non-operative steps, improvement, and the availability of choices will assist them in being active participants in their treatment.(7)
ABSTRACT
Resumen La base fundamental de la valoración médico legal de un individuo es establecer la relación de causalidad entre la historia narrada por el mismo y los hallazgos documentados. La biomecánica del trauma es una herramienta que permite dilucidar dicha concordancia, ya que su estudio involucra los mecanismos de trauma implicados en la génesis de las distintas lesiones. Este artículo consiste en una revisión bibliográfica y crítica de la literatura actual en materia de etiopatogenia de las lesiones en hombro por su alta incidencia laboral y capacidad de generar secuelas.
Abstract The basis of the forensic evaluation of an individual is to establish the relationship of causality between the story that has been told by the patient and the documented findings. The study of injury biomechanics is a tool that helps to clarify said concordance, since it involves the trauma mechanisms that are implied in the genesis of the different lesions. This article consists of a bibliographical revision and critique of the current literature about the etiopathogenesis of the shoulder lesions, since they are frequent in the work place and can generate sequels.
Subject(s)
Humans , Shoulder , Occupational Risks , Bursitis , Coroners and Medical Examiners , Bankart Lesions , Rotator Cuff Injuries , Shoulder Injuries , Forensic Medicine , Occupational MedicineABSTRACT
Objective To evaluate the treatment effect of the arthroscopic incomplete removal of calcifications of the supraspinatus tendinitis without acromioplasty.Methods The clinical data of 20 patients of calcified supraspinatus tendinitis with Ellman Ⅰ or Ⅱ in general hospital of Shenyang military area command from January 2014 to February 2016 were retrospectively analyzed.Of the 20 patients,4 males and 16 females,the age ranged from 45 to 62 years old,with average age (50.2 ± 6.3) years old.All the patients received removal incomplete of calcification without acromioplasty.Pre-and postoperative 3,6,9 months general situation were evaluated by the VAS score,Constant-Murley score,University of California Los Angeles (UCLA) score,X-Radiographs and CT.Results The shoulder function was evidently improved in all 20 patients.The average VAS pain score was (8.2 ± 1.4) preoperatively and (0.8 ± 0.6) at the 6 months follow-up.The average Constant-Murley score was (44.6 ± 7.4) preoperatively and (95.4± 3.4) at the 6 months follow-up.The average UCLA score was (12.2 ± 3.6) preoperatively and (33.1 ± 1.4) at the 6 months follow-up.Conclusion The arthroscopic incomplete removal of calcifications of the supraspinatus tendon without acromioplasty can lead to good results with less iatrogenic injury.