Guidelines for the Diagnosis and Treatment of Rotator Cuff Tear with Integrated Traditional Chinese and Western Medicine

Rotator cuff tear is one of the common diseases among middle-aged and elderly people, which has a great impact on patients' physical and mental health and quality of life. The integrative medicine based on traditional Chinese medicine has certain characteristics and advantages in the diagnosis and treatment of Rotator cuff tear. Chinese medicine, which mainly focus on plant-based natural products, has a relatively stable and reliable curative effect. It is of great significance to formulate the combined diagnosis and treatment plan for Rotator cuff tear based on evidence-based medicine, which can help to make the clinical diagnosis and treatment techniques of Chinese and Western medicine more scientific and standardized, and achieve better therapeutic effects. This guideline standardizes the diagnosis and treatment process of Rotator cuff tear from the aspects of range, terminology and definition, diagnosis, TCM syndrome differentiation, treatment, functional exercise, prevention and care, etc. It can better provide clinicians with diagnosis and treatment strategies and suggestions. This guideline adapts well to clinical practice and is both safe and effective.

Preoperative Shoulder MRI Findings to Predict Subscapularis Tendon Tear Requiring Surgical Repair

Purpose

This study aimed to investigate which indirect parameters on preoperative MRI were the principal predictors of subscapularis tendon tears (STTs) requiring surgical repair.

Materials and Methods

Preoperative MRI scans of 86 patients were retrospectively reviewed for visual assessment of the STT, pathology of the long head of the biceps tendon (LHBT), posterior decentering (PD) of the humeral head, humeral rotation, fatty degeneration, and subscapularis muscle atrophy. To evaluate atrophy, visual grading using the anatomical line connecting the coracoid tip to the glenoid base, designated as the base-to-tip line (BTL), and thickness measurements were performed in the en-face view.

Results

Arthroscopically, 31 patients (36%) exhibited Lafosse type III or IV STT and underwent surgical repair. LHBT pathology (p = 0.002), PD of the humeral head (p = 0.012), fatty degeneration (p < 0.001), and BTL grade (p = 0.003) significantly correlated with STT. In the multivariate analysis, PD of the humeral head (p = 0.011, odds ratio [OR] = 5.14) and fatty degeneration (p = 0.046, OR = 2.81) were independent predictors of STT.

Conclusion

PD of the humeral head and fatty degeneration of the subscapularis can help to diagnose clinically significant STT. Interpretation of these findings may contribute to the planning of an optimal surgical strategy.

Mid-Term Outcomes of Arthroscopic Rotator Cuff Repair in Patients with Rheumatoid Arthritis

OBJECTIVE

The effectiveness of arthroscopic rotator cuff repair (ARCR) on rheumatoid arthritis (RA) patients remains a controversial topic. This study investigates the mid-term outcomes of ARCR in RA patients and identifies the factors influencing clinical efficacy.

METHODS

This retrospective study enrolled RA patients with small or medium rotator cuff tears (RCTs) between February 2014 and February 2019. Visual Analog Scale (VAS), American Shoulder and Elbow Surgeons (ASES), and Constant-Murley scores were collected at each follow-up time. Ultimately, magnetic resonance imaging (MRI) and X-ray were employed to assess rotator cuff integrity and progression of shoulder bone destruction, respectively. Statistical methods used two-way repeated-measures ANOVA or generalized estimation equations.

RESULTS

A total of 157 patients were identified and divided into ARCR (n = 75) and conservative treatment (n = 82) groups. ARCR group continued to be divided into small tear (n = 35) and medium tear (n = 40) groups. At the final, all scores were better in ARCR group than in the conservative treatment group (p < 0.05). A radiographic evaluation of the final follow-up demonstrated that the progression rate in ARCR group (18.67%) was significantly lower than that of the conservative treatment group (39.02%, p < 0.05). In the comparison of the small tear and medium tear groups, all scores increased significantly after surgery (p < 0.05), and the final follow-up scores were better than preoperative scores (p < 0.05) but worse than those of the 6-month postoperative follow-up (p < 0.05). Comparison between the two groups revealed that all scores of the small tear group were significantly better than those of the medium tear group at 6-month postoperative follow-up (p < 0.05). Although the scores of small tear group remained better than those of the medium group at the final postoperative follow-up, the difference was not statistically significant (p > 0.05). Radiographic assessment of the final follow-up demonstrated that the progression rate in the small tear group (8.57%) was significantly lower than that in the medium group (27.50%, p < 0.05), and the retear rate of small tear group (14.29%) was significantly lower than that of the medium tear group (35.00%, p < 0.05).

CONCLUSION

ARCR could effectively improve the quality of life for RA patients with small or medium RCTs, at least in the medium term. Despite the progression of joint destruction in some patients, postoperative retear rates were comparable to those in the general population. ARCR is more likely to benefit RA patients than conservative treatment.

A Study of Characteristic Features and Diagnostic Roles of X-ray and MRI in Calcifying Tendinitis of the Shoulder

Background: Calcifying tendinitis (CT) is an enigmatic lesion with several obscure aspects and it is a common disorder of the upper extremity characterized by the presence of calcifications in rotator cuff tendons and synovial tissues. In this study, we aimed to review the demographic and clinical characteristics, as well as radiologic and treatment history in CT patients who were referred with shoulder pain.

Methods: In this cross-sectional study, a total of 146 patients who were referred with a shoulder CT were included. The definitive diagnosis was based on a combination of plain radiograph and magnetic resonance imaging (MRI). A predesigned independent t test was used to capture demographic and clinical data, as well as radiologic and treatment histories, and a chi-square test was utilized to assess the statistical correlation between qualitative variables.

Results: The median age of the patients was 42.5 years. The female to male ratio was 2.3 to 1. The complaint of restricted shoulder movement was recorded in 107 (73.3%) patients and more frequently in women (p = 0.042). Night pain was present in 109 (74.7%) patients. The current and previous diagnoses matched in 36.1% (13 out of 36) of patients who only had MRI and in 63.6% (35 out of 55) patients who had both MRI and plain radiograph with them. Supraspinatus tendon was the main site of calcified deposition 65% (95 out of 146).

Conclusion: CT is frequent at the age of around 40 and in the female gender. The diagnosis should be based on a combination of radiography and MRI and not based on MRI alone. The efficacy of different conservative treatments remains to be unwrapped.

Comparative Study of Pain Relief in Two Non-Pharmacological Treatments in Patients with Partial Rotator Cuff Tears: A Randomized Trial

Background

Pain induction is the primary characteristic of a rotator cuff tear while muscle weakness appears as a secondary feature, leading to further disability.

Objectives

The study aimed to determine the effectiveness of physiotherapeutic interventions through transcutaneous electrical nerve stimulation (TENS) or microcurrent electrical nerve stimulation (MENS) in conjunction with kinesiotherapy in patients with partial thickness rotator cuff tear.

Methods

This was a blinded randomized prospective study. The study recruited 42 outpatients with partial rotator cuff tear under conservative treatment selected from the 401 General Military Hospital of Athens and the University General Hospital ‘Attikon’ during 2015 - 2017. Patients were assessed for pain and disability using the SPADI (shoulder pain and disability index), a numerical rating scale (NRS) for pain, and the EuroQoL-5 questionnaire for the evaluation of the quality of life. The first group received TENS and kinesiotherapy while the second group received MENS and kinesiotherapy. Three measurements were recorded. The first assessment was performed during the initial patient visit; the second after completion of the physiotherapeutic sessions, and the third one three months after the initial assessment. A follow-up ultrasound scan was performed three months after the completion of the therapeutic sessions to assess the anatomical healing of the rotator cuff tear.

Results

Repeated measurements analysis indicated a significant improvement in pain scores, functionality, and patients’ quality of life (P value < 0.001). Comparison of the two treatment methods did not reveal any significant differences (P value > 0.05) despite the fact that the MENS was associated with a greater improvement in pain intensity and TENS with a greater improvement in functionality and quality of life.

Conclusions

Using MENS and TENS appears to be equally effective in terms of pain relief, functional improvement, and quality of life enhancement in patients.

Open Rotator Cuff Tear Repair Using Deltopectoral Approach

Background:

The goal of this study was to evaluate the outcome of the open repair of rotator cuff tears via the deltopectoral approach in patients unable to afford arthroscopic repair costs.

Methods:

We evaluated 80 consecutive patients who were treated for full-thickness rotator cuff tears by open repair through the deltopectoral approach. There were 48 men and 32 women at a mean age of 60.1 years (range, 35-80 years). Preoperative and postoperative clinical assessments were performed with the Constant score, American Shoulder and Elbow Surgeons (ASES) score, modified University of California Los Angeles (UCLA) score, and pain visual analog scale.

Results:

The mean follow-up period was 30.6 months (range, 18-48 months). At final follow-up visits, the ASES, Constant score, and modified UCLA score were found to have improved significantly from 33.56, 39.24, and 13.0 to 85.64, 81.46, and 32.2, respectively (P <0.01). Pain, as measured on a visual analog scale, was improved significantly (P <0.01). The mean time for recovering the full range of motion was 2.5 months. Postoperative pain at 48 hours and at 6 weeks was relatively low. There were no cases of intractable stiffness.

Conclusion:

The deltopectoral approach for open rotator cuff repair produced satisfactory results and reduces rate of shoulder stiffness and postoperative pain.