OBJECTIVE: To explore the method and effect of ultrasound-guided suprascapular nerve block combined with acupuncture in the treatment of calcified tendinitis of rotator cuff. METHODS: From January 2015 to December 2017, total 30 patients with calcified tendinitis, including 23 cases of supraspinatus tendon, 5 cases of infraspinatus tendon and 2 cases of subscapular tendon, were treated with ultrasound-guided suprascapular nerve block combined with acupuncture. There were 7 males and 23 females, ranging in age from 36 to 71 years old, with an average of 51.6 years old. There were 17 cases on the right and 13 cases on the left. VAS pain score, Constant-murley score, UCLA score and X-ray examination were used to evaluate the clinical results before and after surgery. RESULTS: The mean follow-up was 14.3 months (6 to 30 months). The preoperative VAS score was 3.82±1.13, Constant-Murley score was 36.91±7.95 and UCLA score was 11.35±2.17. The final follow-up scores were 1.32±1.06, 90.61±2.89 and 33.22±1.51, respectively. The final follow-up scores were improved significantly(<0.05). CONCLUSIONS Conservative treatment of calcified rotator cuff tendinitis is ineffective. Suprascapular nerve block guided by ultrasound combined with acupuncture has a good therapeutic effect. It is a minimally invasive, economic, safe and effective method, which is worth promoting.
Acupuncture Therapy ; Adult ; Aged ; Arthroscopy ; Female ; Humans ; Male ; Middle Aged ; Nerve Block ; Rotator Cuff ; Rotator Cuff Injuries ; Tendinopathy ; therapy ; Treatment Outcome

OBJECTIVE: To explore clinical effects regrarding functional recovery, pain relief, and range of motion of shoulder of platelet-rich plasma (PRP) injection and corticosteroid(CS) injection in treating rotator cuff tendinopathy. METHODS: Randomized controlled trials (RCT) of PRP injection and CS injection in Cochrane Library, EMBASE(Excerpta Medica Database), PebMed, China knowledge Network(CNKI) and Wanfang database were searched from building database to April 20, 2022. According to inclusion and exclusion criteria, literature screening, data extraction and quality evaluation were carried out between two independent researchers, and extracted data were statistically analyzed by Review Manager 5.4.1 software. Short-term (3-6 weeks), medium-term (8-12 weeks) and long-term (≥24 weeks) visual analogue score (VAS), American Shoulder and Elbow Surgeons (ASES) score, Xi'an Western Ontario Rotator Cuff Index (WORC) and shoulder range of motion (ROM) were compared between two groups. RESULTS: Totally 7 RCT were included with 379 patients, 188 patients in PRP group and 191 patients in CS group. Meta analysis results showed there were no significant difference in VAS, ASES and WORC between short-term group and medium-term group(P>0.05). During long-term follow-up, there were significant differences in ASES score[MD=7.1, 95%CI(2.06, 12.14), P=0.006] and VAS [MD=-1.55, 95%CI(-2.65, 0.55), P=0.002]. There was no significant difference in shoulder ROM between two groups(P>0.05). CONCLUSION For patients with shoulder cuff tendon disease, there are no significant difference in pain relief and functional recovery during short and medium-term follow-up period. However, RPR injection showed advantages over corticosteroid injection in terms of functional recovery and pain relief during long-term follow-up. There is no significant difference in shoulder range of motion between two groups during the whole follow-up period.
Humans ; Rotator Cuff ; Rotator Cuff Injuries/drug therapy* ; Adrenal Cortex Hormones/therapeutic use* ; Platelet-Rich Plasma ; Tendinopathy/therapy* ; Pain ; Treatment Outcome ; Arthroscopy

OBJECTIVE: To review the research progress in biotherapy of rotator cuff injury in recent years, in order to provide help for clinical decision-making of rotator cuff injury treatment. METHODS: The literature related to biotherapy of rotator cuff injury at home and abroad in recent years was widely reviewed, and the mechanism and efficacy of biotherapy for rotator cuff injury were summarized from the aspects of platelet-rich plasma (PRP), growth factors, stem cells, and exosomes. RESULTS: In order to relieve patients' pain, improve upper limb function, and improve quality of life, the treatment of rotator cuff injury experienced an important change from conservative treatment to open surgery to arthroscopic rotator cuff repair. Arthroscopic rotator cuff repair plus a variety of biotherapy methods have become the mainstream of clinical treatment. All kinds of biotherapy methods have ideal mid- and long-term effectiveness in the repair of rotator cuff injury. The biotherapy method to promote the healing of rotator cuff injury is controversial and needs to be further studied. CONCLUSION All kinds of biotherapy methods show a good effect on the repair of rotator cuff injury. It will be an important research direction to further develop new biotherapy technology and verify its effectiveness.
Humans ; Rotator Cuff Injuries/therapy* ; Quality of Life ; Arthroplasty ; Exosomes ; Neurosurgical Procedures

OBJECTIVE: To observe the therapeutic effect of electro-acupuncture on tendon healing and functional recovery of rotator cuff injury in rats and explore the therapeutic mechanism of electro-acupuncture. METHODS: Ninety SD rats were randomly divided into electro-acupuncture group, model group and blank control group, and models of rotator cuff injury were established in the former two groups.The rats in electro-acupuncture group was treated with electro-acupuncture after the operation, and those in the other two groups received no treatment.The right forefoot thermal withdrawal latency (TWL), the contents of IL-1β, IL-6 and TNF-α in the synovial fluid and the maximum tension load of supraspinatus tendon were measured at 2, 4 and 8 weeks after the operation. RESULTS: TWL in the model group was significantly lower than that in the blank control group and electro-acupuncture group at 2, 4 and 8 weeks after the operation ( CONCLUSIONS Electro-acupuncture treatment not only effectively reduces the expression of inflammatory factors to relieve pain, but also promotes the repair of damaged tissue to improve the biomechanical properties of rotator cuff in the rat models.
Acupuncture Therapy ; Animals ; Biomechanical Phenomena ; Disease Models, Animal ; Rats ; Rats, Sprague-Dawley ; Rotator Cuff/surgery* ; Rotator Cuff Injuries/surgery* ; Wound Healing

BACKGROUNDThe effect of selective and non-selective cyclooxygenase (COX) inhibitors on tendon healing was variable. The purpose of the study was to evaluate the influence of non-selective COX inhibitor, ibuprofen and flurbiprofen axetil and selective COX-2 inhibitor, celecoxib on the tendon healing process in a rabbit model.

METHODSNinety-six New Zealand rabbits were used as rotator cuff repair models. After surgery, they were divided randomly into four groups: ibuprofen (10 mg·kg-1·d-1), celecoxib (8 mg·kg-1·d-1), flurbiprofen axetil (2 mg·kg-1·d-1), and control group (blank group). All drugs were provided for 7 days. Rabbits in each group were sacrificed at 3, 6, and 12 weeks after tendon repair. Tendon biomechanical load failure tests were performed. The percentage of type I collagen on the bone tendon insertion was calculated by Picric acid Sirius red staining and image analysis. All data were compared among the four groups at the same time point. All data in each group were also compared across the different time points. Qualitative histological evaluation of the bone tendon insertion was also performed among groups.

RESULTSThe load to failure increased significantly with time in each group. There were significantly lower failure loads in the celecoxib group than in the control group at 3 weeks (0.533 vs. 0.700, P = 0.002), 6 weeks (0.607 vs. 0.763, P = 0.01), and 12 weeks (0.660 vs. 0.803, P = 0.002), and significantly lower percentage of type I collagen at 3 weeks (11.5% vs. 27.6%, P = 0.001), 6 weeks (40.5% vs. 66.3%, P = 0.005), and 12 weeks (59.5% vs. 86.3%, P = 0.001). Flurbiprofen axetil showed significant differences at 3 weeks (failure load: 0.600 vs. 0.700, P = 0.024; percentage of type I collagen: 15.6% vs. 27.6%, P = 0.001), but no significant differences at 6 and 12 weeks comparing with control group, whereas the ibuprofen groups did not show any significant difference at each time point.

CONCLUSIONSNonsteroidal anti-inflammatory drugs can delay tendon healing in the early stage after rotator cuff repair. Compared with nonselective COX inhibitors, selective COX-2 inhibitors significantly impact tendon healing.

Animals ; Anti-Inflammatory Agents, Non-Steroidal ; pharmacology ; Biomechanical Phenomena ; Celecoxib ; pharmacology ; Cyclooxygenase 2 Inhibitors ; pharmacology ; Flurbiprofen ; pharmacology ; Ibuprofen ; pharmacology ; Male ; Rabbits ; Rotator Cuff ; drug effects ; pathology ; Tendon Injuries ; drug therapy ; Wound Healing ; drug effects

PURPOSE: The aim of this study was to evaluate the effects and safety of a sleep aid for postoperative analgesia in patients undergoing arthroscopic rotator cuff repair. MATERIALS AND METHODS: Seventy-eight patients were prospectively assigned to either the zolpidem group (multimodal analgesia+zolpidem; 39 patients) or the control group (multimodal analgesia; 39 patients). Self-rated pain levels were assessed twice a day using a visual analog scale (VAS). The need for additional rescue analgesic, duration of functional recovery, and adverse effects were assessed for the first 5 days after surgery. RESULTS: The mean number of times that additional rescue analgesic was required during 5 days after surgery was 2.1+/-2.0 in the zolpidem group and 3.3+/-2.8 in the control group, a significant difference. There were no significant differences between the two groups in mean VAS pain scores during the first 5 days after surgery, although the zolpidem group had lower VAS pain scores than the control group. Additionally, there were no significant differences in duration of functional recovery and adverse effects between the two groups. CONCLUSION: The use of zolpidem for analgesia after arthroscopic rotator cuff repair provided a significant reduction in the need for rescue analgesic without increasing adverse effects. Nevertheless, mean VAS pain scores during the first 5 days after surgery did not differ between the zolpidem group and the control group.
Adult ; Analgesia/*methods ; Analgesics/*therapeutic use ; Arthroscopy/*adverse effects ; Female ; Humans ; Hypnotics and Sedatives/*therapeutic use ; Male ; Middle Aged ; Pain Management ; Pain Measurement ; Pain, Postoperative/drug therapy/etiology/*prevention & control ; Postoperative Period ; Prospective Studies ; Pyridines/*therapeutic use ; Rotator Cuff/injuries/*surgery ; Sleep/drug effects ; Treatment Outcome ; Visual Analog Scale