Compressive cryotherapy versus ice-a prospective, randomized study on postoperative pain in patients undergoing arthroscopic rotator cuff repair or subacromial decompression

Editorial Commentary: Multiple Factors, Including Multimodal Anesthesia, Can Reduce Opioid Requirements After Rotator Cuff Repair

Rotator cuff repair often results in significant pain and discomfort early after surgery, whereas longer-term outcomes generally result in substantial improvement. Efforts to decrease pain levels and opioid use after arthroscopic rotator cuff repair have led to the expansion of multimodal analgesia techniques. An interscalene brachial plexus block (ISBPB)-"plus" technique adds a subacromial space injection and "blind" (i.e., without imaging) suprascapular and axillary nerve blocks. Recent research has shown that the ISBPB-plus technique results in less opioid consumption at 48 hours compared with an isolated ISBPB and that both techniques show similar patient satisfaction and postoperative pain scores. Although the optimal multimodal strategy has yet to be determined for specific surgical treatments, decreased opioid consumption is a high priority. Multiple patient factors also require consideration, including severity of pathology, management of depression, preoperative patient education, and cognitive-behavioral therapy. Moreover, surgical technique modifications, cryotherapy, and transcutaneous electrical nerve stimulation may provide pain-reduction benefits.

Short-Term Effects of Cold Therapy and Kinesio Taping on Pain Relief and Upper Extremity Functionality in Individuals with Rotator Cuff Tendonitis: A Randomized Study

Background and Objectives: Rotator cuff tendonitis (RCT) is one of the most common shoulder pathologies. It causes pain, limits shoulder joint movements, and impairs function. Despite various treatment methods, there are currently no specific guidelines regarding the most effective intervention for RCT. To the best of our knowledge, no studies have compared the effects of Kinesio taping (KT) and cold therapy (CT) on individuals with RCT. To this end, this study aimed to investigate and compare the short-term effects of KT and CT on pain relief and upper extremity functionality in individuals with RCT. Materials and Methods: One hundred and fourteen individuals were assessed for eligibility. Fifty-two individuals with RCT who met the inclusion criteria and agreed to participate were randomly allocated into either the KT or the CT group. A standardized home exercise program was given to all the participants. Their pain intensity, upper extremity function, shoulder range of motion (ROM), and grip strength were evaluated initially and after the three days of KT or CT applications. Results: All the assessment values significantly improved in the KT group. In the CT group, only the pain scores (except for the numerical rating scale (NRS) pain score during activity) were significantly improved in the CT group at the end of the third day of application compared to the initial values (p < 0.05). For all the measurement outcomes, the effects of time × group interactions were statistically significant (p < 0.05) in favor of the KT group, except for the resting pain (p = 0.688). Conclusions: The findings suggest that KT and CT could be used as adjunctive modalities to exercise for resting and night pain relief in patients with RCT. KT also had positive effects on the activity pain, function, ROM, and grip strength. The use of KT along with an exercise program could be a more effective therapeutic choice than the use of CT for improving night pain, activity pain, and upper extremity function during the short-term rehabilitation of RCT patients.

Postoperative Pain Control Following Shoulder Arthroplasty: Rethinking the Need for Opioids

The use of opioid pain medication regimens to control perioperative pain has led to significant patient and societal consequences. There are several alternative, opioid-sparing and opioid-minimizing pain regimens that have been shown to provide equal, if not superior, pain relief with fewer secondary consequences. This article provides an in-depth review of the current evidence regarding efficacy, safety, and feasibility of a perioperative opioid-sparing clinical pathway for patients undergoing shoulder arthroplasty.

Evolution of Perioperative Pain Management in Shoulder Arthroplasty

Historically, opioids have been used as a primary conservative treatment for pain related to glenohumeral osteoarthritis (GHOA). However, this practice is concerning as it often leads to overuse, which has contributed to the current epidemic of addiction and overdoses in the United States. Studies have shown that preoperative opioid use is associated with higher complication rates and worse outcomes following surgery, particularly for shoulder arthroplasty. To address these concerns, perioperative pain management for shoulder arthroplasty has evolved over the years to the use of multimodal analgesia.

Postoperative Rehabilitation After Superior Labrum Anterior Posterior Repair

The 4-phase rehabilitation protocol outlined in this article provides a comprehensive 26-week program to return patients with superior labrum anterior posterior repairs to their preinjury states. It is guided by the principle of gradual return to preinjury function while preserving the integrity of the surgical repair. Objective criteria are present at the conclusion of each phase to ensure patients are progressing appropriately. The goal is to allow patients to return to their previous functional ability in their sport-specific or occupational-specific training.

Investigation of cryotherapy for pain relief after arthroscopic shoulder surgery

BACKGROUND

Recently, cryotherapy has become a common practice for postoperative pain management. The current accepted practice in Japan is the use of cryotherapy at 5 °C after arthroscopic shoulder surgery. However, this therapy has been reported to be highly intense because the sustained low temperature causes discomfort for patients. The optimum temperature and duration of cooling required for comfortable and effective cryotherapy after arthroscopic shoulder surgery were investigated.

METHODS

Because pain levels might differ depending on the condition, we selected 52 patients with rotator cuff injuries, which were the most common disorders indicated for arthroscopic shoulder surgery. Patients were treated with cryotherapy at 5 °C or 10 °C for 16 h or 24 h. The pain level was determined using the visual analogue scale, and deep shoulder joint temperatures were recorded at different time points for analysis.

RESULTS

Pain after arthroscopic shoulder surgery was found to be related to the presence of a brachial plexus block using the interscalene approach during surgical anesthesia. To obtain effective analgesia with cryotherapy, the cooling temperature and duration of cryotherapy had to be changed based on the presence or absence of the brachial plexus block. Patients who received brachial plexus blocks had the lowest recorded pain scores after receiving cryotherapy at 5 °C for 24 h after surgery. Patients who did not receive the block had the lowest recorded pain scores when receiving cryotherapy at either 5 °C for 16 h or 10 °C for 24 h.

CONCLUSIONS

Using universal cryotherapy intensity and duration settings regardless of the use of other interventions is likely to unintentionally increase postoperative pain levels. This study revealed that cryotherapy at 5 °C for 24 h was optimal for patients who received an anesthesia block and at 5 °C for 16 h or at 10 °C for 24 h for those who did not receive the anesthesia block. These results can be used as a reference for setting the temperature and duration of cryotherapy after arthroscopic shoulder surgery.

Network Meta-Analysis of Perioperative Analgesic Effects of Different Interventions on Postoperative Pain After Arthroscopic Shoulder Surgery Based on Randomized Controlled Trials

Background

Shoulder arthroscopic surgery is a common surgical method used in orthopedics. However, severe postoperative pain can significantly limit the early joint movement of patients and adversely affect the impact of the surgery. At present, there is no consistent and effective analgesic scheme for the management of postoperative pain after arthroscopic surgery of the shoulder.

Purpose

The aim of this study was to search for the most effective analgesic scheme to control pain in the perioperative period of arthroscopic surgery of the shoulder.

Study Design

Network meta-analysis.

Methods

We searched 5 different databases (i.e., Medline, PubMed, Embase, Web of Science, and the Cochrane Library) from January 2011 to January 2021 for English literature. Thereafter, we sifted out randomized controlled trials (RCTs), which compared different intervention schemes for pain management after shoulder arthroscopy and selected only 12 h, 24 h, or 48 h after the patient leaves the operating room as an optimal period for administration of analgesic intervention schemes. Only patients with shoulder disease who have undergone arthroscopic shoulder surgery were included in this study. The Cochrane “risk of bias” was used for the quality assessment. Moreover, some additional tests were performed to enhance the credibility of the results.

Results

Twenty-nine RCTs involving 1,885 patients were included in this frequentist network meta-analysis (NMA). These articles mainly were divided into two distinct groups, namely, the nerve block group and the non-nerve block group. Regarding the nerve block group, at postoperative 12 h, the intervention suprascapular nerve block + interscalene nerve block (SSNB + INB) was ranked first, whereas INB + intra-articular injection (INB + IAI) was ranked first at 24 h and 48 h postoperation. In the non-nerve block group, external application (EA) was ranked first at postoperative 12 h, but oral administration (OA) exhibited a better analgesic effect at postoperative 24 h and postoperative 48 h.

Conclusion

We conclude that the analgesic effect of SSNB+INB was the best at postoperative 12 h, and INB+IAI was the best at postoperative 24 h and 48 h in the nerve block group. For the non-nerve block group, the effect of EA was the best at postoperative 12 h, and the analgesic effect of OA at postoperative 24 h and 48 h was significantly better than any other interventions.

Systematic Review Registration

https://www.crd.york.ac.uk/prospero/, identifier: CRD42021286777.

Patient-specific factors, but neither regional anesthesia nor hip-specific cryotherapy, predict postoperative opioid requirements after hip arthroscopy for femoroacetabular impingement (FAI) syndrome

Background

We sought to determine whether regional nerve block, cryotherapy variant, or patient-specific factors predict postoperative opioid requirements and pain control following hip arthroscopy.

Methods

104 patients underwent hip arthroscopy with (n = 31) or without (n = 73) regional block and received cryotherapy with a universal pad [joint non-specific; no compression (n = 60)] or circumferential hip/groin wrap with intermittent compression (n = 44). Outcomes included total opioid prescription amounts, requests for refills, and unplanned clinical encounters for postoperative pain within 45 days of surgery. Multivariate modeling was used to determine the effect of perioperative regional nerve block and type of cryotherapy device on outcomes after adjusting for patient demographics, previous opioid use, mental health disorder history, and surgery length.

Results

The average amount of 5 mg oxycodone pill equivalents prescribed within 45 days of surgery was 40.5 (SD 14.8); 36% requested refills, 20% presented to another physician, and 21% called the surgeon's office due to pain. Neither the hip-specific cryotherapy pad nor regional block was predictive of opioid amounts prescribed, refill requests, or unplanned clinical encounters due to pain. Refill requests within 45 days were more common with baseline opioid use (p < 0.001), increased age (p = 0.007), and mental health disorder history (p = 0.008). Total opioid amounts prescribed within 45 days were higher with workers compensation (p = 0.03), a larger initial opioid prescription (p < 0.001), baseline opioid use (p < 0.001), history of mental health disorder (p = 0.02), and increased age (p = 0.02). Together, these variables explained 61% of the variance in opioid amounts prescribed.

Conclusion

Patient factors are strong predictors of postoperative opioid requirements after hip arthroscopy. Postoperative opioid prescription amounts, opioid refill requests, and pain-related calls or office visits were not affected by use of a perioperative regional nerve block or type of cryotherapy delivery system.

Level of evidence

III, retrospective cohort study.

Computer-Controlled Cooling in Operatively Treated Ankle or Hindfoot Fractures: A Retrospective Case-Control Study

Ankle and hindfoot fractures are often associated with a considerable amount of pain and need for systemic analgesics. Cooling devices have been developed to reduce swelling, pain, analgesics need, and complications. The primary aim was to examine the effect of cooling versus no cooling on pain levels in adult patients treated operatively for an ankle or hindfoot fracture. Secondary aims were to assess the effect of cooling on (1) analgesics use, (2) patient satisfaction, (3) hospital length of stay (HLOS), (4) the rate of complications, and (5) the rate of secondary interventions. In this single center, retrospective case-control study patients who used a computer-controlled cooling device before and after surgery of an ankle or hindfoot fracture between January 1, 2015 and January 1, 2017 were included. Matched patients without using cooling served as control. Patient, injury and treatment characteristics, pain scores and analgesics use during hospital admission were extracted from patient's medical files. Pain scores in the cooling group (18 patients) did not statistically differ from the non-cooling group (17 patients). After surgery, less patients in the cooling group used paracetamol (p = .041), and nonsteroidal anti-inflammatory drugs (p = .006). Patient satisfaction of both groups was eight out of ten points. The total HLOS was 14 days (P₂₅-P₇₅ 9.0-17.3) in the cooling group and 9 days (P₂₅-P₇₅ 5.0-16.5) in the non-cooling group. This was mostly contributable to the difference in preoperative HLOS (8 days; P₂₅-P₇₅ 4.8-13.0 versus 4 days; P₂₅-P₇₅ 2.0-7.0) and time to surgery (13.5 days; P₂₅-P₇₅ 9.3-16.3) versus 8 days; P₂₅-P₇₅ 2.5-12.0). Complications and revision surgery did not differ. Patients with ankle or hindfoot fractures seem to benefit from computer-controlled cooling, since equal pain sensation is feasible with less analgesics postoperatively, whereas rates of complications and revision surgeries were comparable in both groups. Patients were highly satisfied with cooling.

Editorial Commentary: The Evolution of Regional Anesthesia in Arthroscopic Rotator Cuff Repair: From Throbbing Shoulders to Paralyzed Diaphragms

Rotator cuff repair may result in significant postoperative pain. Although opioids were once the gold standard, addiction and other side effects are of significant concern. Nonsteroidal anti-inflammatory drugs reduce pain, sleep disturbance, and need for opioids, but they may impair soft tissue healing. The use of gabapentinoids is equivocal. Intralesional analgesia carries a risk of glenohumeral chondrolysis. Cryotherapy is beneficial, but it is often not covered by insurance companies. Suprascapular nerve block addresses innervation of only 70% versus interscalene block, but the latter has a higher incidence of unintended, temporary motor and sensory deficits of the upper extremity and hemidiaphragmatic paresis, despite similar pain scores. Although neurodeficits and diaphragmatic hemiparesis resolve by 3 weeks, temporary complications affect length of hospital stay, initiation of physical therapy, and patient satisfaction. These variables contribute to the challenge of postoperative pain control amid a growing wave of modalities aimed at improving the extent and duration of patient-focused analgesia, especially the application of continuous block infusions.

A Historical Analysis of Randomized Controlled Trials in the Management of Pain in Rotator Cuff Tears

The aim of this analysis was to assess the quality of reporting of randomized controlled trials (RCTs) relating to pain management in rotator cuff (RC) tears. This review evaluated the quality of the studies in the literature regarding this topic through the use of some factors and trends. The online databases used to search all RCTs on the topic of RC surgery were Medline, Scopus, CINAHL, EMBASE, and CENTRAL. This research was completed in September 2020. To assess the quality of reports, the Consolidated Standards of Reporting Trials (CONSORT) and the modified Coleman methodology score (MCMS) were used. From the research, 262 articles emerged. Finally, 79 studies were included in this historical analysis. There were no statistically significant changes in MCMS across trials that included or did not include a CONSORT diagram (p = 0.10). A statistically significant difference in MCMS was discovered between papers produced prior to 2009 and publications produced after 2015 (p = 0.03). There was no association between the number of checklist items for each article and the Coleman score. During the years there has been a significant increase in both quantity and quality of RCTs relating to pain in RC tears.

Pain Control After Shoulder Arthroscopy: A Systematic Review of Randomized Controlled Trials With a Network Meta-analysis

BACKGROUND

Shoulder arthroscopy is one of the most commonly performed orthopaedic procedures used to treat a variety of conditions, with >500,000 procedures performed each year.

PURPOSE

To systematically review the randomized controlled trials (RCTs) on pain control after shoulder arthroscopy in the acute postoperative setting and to ascertain the best available evidence in managing pain after shoulder arthroscopy to optimize patient outcomes.

STUDY DESIGN

Systematic review and meta-analysis.

METHODS

A systematic review of the literature was performed based on the PRISMA (Preferred Reporting Items for Systematic Meta-Analyses) guidelines. Studies were included if they were RCTs evaluating interventions to reduce postoperative pain after shoulder arthroscopy: nerve blocks, nerve block adjuncts, subacromial injections, patient-controlled analgesia, oral medications, or other modalities. Meta-analyses and network meta-analyses were performed where appropriate.

RESULTS

Our study included 83 RCTs. Across 40 studies, peripheral nerve blocks were found to significantly reduce postoperative pain and opioid use, but there was no significant difference among the variable nerve blocks in the network meta-analysis. However, continuous interscalene block did have the highest P-score at most time points. Nerve block adjuncts were consistently shown across 18 studies to prolong the nerve block time and reduce pain. Preoperative administration was shown to significantly reduce postoperative pain scores (P < .05). No benefit was found in any of the studies evaluating subacromial infusions.

CONCLUSION

Continuous interscalene block resulted in the lowest pain levels at most time points, although this was not significantly different when compared with the other nerve blocks. Additionally, nerve block adjuncts may prolong the postoperative block time and improve pain control. There is promising evidence for some oral medications and newer modalities to control pain and reduce opioid use. However, we found no evidence to support the use of subacromial infusions or patient-controlled analgesia.

Institutional reductions in opioid prescribing do not change patient satisfaction on Press Ganey surveys after total shoulder arthroplasty

BACKGROUND

With an ongoing opioid epidemic in the United States, it is important to examine if decreased opioid prescribing can affect patient experience, namely satisfaction with pain control.

PURPOSE

The purpose of this study was to investigate what effect, if any, decreased opioid prescribing after total shoulder arthroplasty had on Press Ganey satisfaction surveys.

METHODS

A retrospective review was conducted on patients who underwent primary anatomic or reverse total shoulder arthroplasty between October 2014 and October 2019. Patients with complete Press Ganey survey information and no history of trauma, fracture, connective tissue disease, or prior shoulder arthroplasty surgery were included in the analysis. Patients were segregated into 2 groups, pre-protocol and post-protocol, based on the date of surgery relative to implementation of an institutional opioid reduction protocol, which occurred in October 2018. Prescriptions were converted to morphine milligram equivalents (MME) for direct comparison between different opioid medications.

RESULTS

A total of 201 patients met inclusion criteria, and there were 110 reverse total shoulder arthroplasties and 91 anatomic total shoulder arthroplasties. Average opioids prescribed on discharge for the pre-protocol group were 426.3 ± 295 MME (equivalent to 56.8 tablets of oxycodone 5 mg), whereas after the initiation of the protocol, they were 193.8 ± 199 MME (equivalent to 25.8 tablets of oxycodone 5 mg); P < .0001. Average satisfaction with pain control did not change significantly between pre-protocol and post-protocol (4.71 ± 0.65 pre-protocol and 4.74 ± 0.44 post-protocol, P = .82).

CONCLUSION

A reduction in opioids prescribed after a total shoulder replacement is not associated with any negative effects on patient satisfaction, as measured by the Press Ganey survey.

Orthopaedic Application of Cryotherapy: A Comprehensive Review of the History, Basic Science, Methods, and Clinical Effectiveness

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Cold therapy, also known as cryotherapy, includes the use of bagged ice, ice packs, compressive cryotherapy devices, or whole-body cryotherapy chambers. Cryotherapy is commonly used in postoperative care for both arthroscopic and open orthopaedic procedures.

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Cryotherapy is associated with an analgesic effect caused by microvasculature alterations that decrease the production of inflammatory mediators, decrease local edema, disrupt the overall inflammatory response, and reduce nerve conduction velocity.

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Postoperative cryotherapy using bagged ice, ice packs, or continuous cryotherapy devices reduced visual analog scale pain scores and analgesic consumption in approximately half of research studies in which these outcomes were compared with no cryotherapy (11 [44%] of 25 studies on pain and 11 [48%] of 23 studies on opioids). However, an effect was less frequently reported for increasing range of motion (3 [19%] of 16) or decreasing swelling (2 [22%] of 9).

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Continuous cryotherapy devices demonstrated the best outcome in orthopaedic patients after knee arthroscopy procedures, compared with all other procedures and body locations, in terms of showing a significant reduction in pain, swelling, and analgesic consumption and increase in range of motion, compared with bagged ice or ice packs.

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There is no consensus as to whether the use of continuous cryotherapy devices leads to superior outcomes when compared with treatment with bagged ice or ice packs. However, complications from cryotherapy, including skin irritation, frostbite, perniosis, and peripheral nerve injuries, can be avoided through patient education and reducing the duration of application.

»

Future Level-I or II studies are needed to compare both the clinical and cost benefits of continuous cryotherapy devices to bagged ice or ice pack treatment before continuous cryotherapy devices can be recommended as a standard of care in orthopaedic surgery following injury or surgery.

Perioperative pain management for shoulder surgery: evolving techniques

Improving management of postoperative pain following shoulder surgery is vital for optimizing patient outcomes, length of stay, and decreasing addiction to narcotic medications. Multimodal analgesia (ie, controlling pain via multiple different analgesic methods with differing mechanisms) is an ever-evolving approach to enhancing pain control perioperatively after shoulder surgery. With a variety of options for the shoulder surgeon to turn to, this article succinctly reviews the pros and cons of each approach and proposes a potential pain management algorithm.

A Historical Analysis of Randomized Controlled Trials in Rotator Cuff Tears

Background and objectives: Our research aimed to evaluate the quality of reporting of randomized controlled trials (RCTs) linked to rotator cuff (RC) tears. The present study analyzed factors connected to the quality of the RCTs and trends in the quality of reporting through time. Materials and Methods: The online databases used to search all RCTs on the topic of RC surgery completed until March 2020 were PubMed and Ovid (MEDLINE). The quality of reporting was evaluated using the modified Coleman methodology score (MCMS) and the consolidated standards of reporting trials (CONSORT). Results: The online search found 957 articles. Finally, 183 studies were included in the quantitative synthesis. A total of 97 (53%) of 183 studies had a level of evidence I and 86 (47%) of 183 studies had a level of evidence II, according to the Oxford Center of Evidence Based Medicine (EBM). A statistically significant difference in MCMS between articles written before 2010 and articles written after 2010 was found. Articles written after 2010 had, on average, the highest Coleman score. The average number of CONSORT checklist items for each article across all analyzed RCTs was 21.67. The 37 studies completed up to 2010 averaged a number of checklist items of 19.97 and the studies completed between 2011 and 2019 averaged a number of checklist items of 22.10. A statistically significant difference in the number of checklist items between articles written before 2010 and articles written after 2010 was found. Articles written after 2010 had on average more checklist items. However, low correlation (0.26) between the number of checklist items for each article and the respective Coleman score was found. On the other hand, articles with the CONSORT diagram had a significantly high Coleman score. Conclusions: An improvement in the quantity and quality of RCTs relating to RC surgery over the analyzed period was found.

A comparison of ice wrap and subacromial injection for postoperative pain and edema control following arthroscopic rotator cuff repair

Background

Postoperative pain and edema are the most common problems associated with arthroscopic rotator cuff repair. The purpose of the present study was to compare ice wrap and subacromial injection (SI) as treatments for early postop pain and edema control and to contrast them with a control group.

Materials and methods

59 patients treated with arthroscopic rotator cuff repair were randomized into three groups: 23 patients who received an ice wrap, 20 patients who received a SI, and a control group of 16 patients.

Results

Patient demographics, comorbidities, tear retraction, degree of fatty muscle degeneration, surgical procedures, and amount of irrigation fluid were similar for the three groups, which also showed similar results regarding postoperative pain and edema control as well as analgesic consumption.

Conclusions

The present study failed to show any difference in effectiveness between the two most common pain management modalities, or between those modalities and the control group.

Level of evidence

IV, prospective observational study.

A Review of Online Rehabilitation Protocols Designated for Rotator Cuff Repairs

Purpose

To compare publicly available rehabilitation protocols designated for rotator cuff (RTC) repairs published online by academic residency programs and private practice institutions.

Methods

A systematic electronic search using the Fellowship and Residency Electronic Interactive Database Access System (FREIDA) was performed for RTC repair rehabilitation protocols. Private practice programs with published rehabilitation protocols that were discovered during the Google search were also included for review, but no comprehensive search for private practice protocols was performed. The main exclusion criteria consisted of non–English-language protocols and protocols without any of the time-based components in question. Included protocols were assessed independently based on the specified RTC tear size (small [≤1 cm], medium [1-4 cm], large or massive [≥5 cm], or no mention of size). Protocols were compared based on the inclusion, exclusion, and timing of certain rehabilitation components.

Results

A total of 96 rehabilitation protocols were included for review, from 39 academic institutions and 28 private practice programs. Specific instructions for concomitant biceps tenodesis were included in 26 protocols (27.1%). Of the 96 protocols, 88 (91.7%) did not place restrictions on early postoperative passive range of motion (PROM) of the shoulder. Isolated PROM with restrictions on active range of motion was most commonly recommended for the first 4 or 6 weeks postoperatively (80.2%). Use of a sling or immobilizer was most frequently recommended for the first 4 or 6 weeks postoperatively (78.1%). Wide variation was noted in recommendations for returning to resistance strengthening, with the highest incidence being 27 protocols recommending returning at 12 weeks (28.1%); this further varied based on the size of the tear. A total of 21 protocols (21.9%) recommended the use of cryotherapy postoperatively.

Conclusions

Although certain rehabilitation components were common, such as duration of PROM and sling or immobilizer use, a large degree of variation remains among published rehabilitation protocols after RTC repair, and this variability is still seen even when subdividing by the size or severity of the RTC tear.

Clinical Relevance

Rehabilitation after RTC repair is crucial to patient outcomes. This study summarizes the variability among online rehabilitation protocols for RTC repair in the United States and emphasizes the importance of appropriate rehabilitation after RTC surgery.

Physical therapy and precision rehabilitation in shoulder rotator cuff disease

PURPOSE

To describe the main features of the rehabilitation protocols for RC disease based on the phases of tendon healing and to investigate about the use of wearable devices as monitoring systems.

METHODS

We performed a comprehensive search of PubMed, Medline, Cochrane, CINAHL, and EMBASE databases using various combination of the keywords "rotator cuff," "rotator cuff tear," "rehabilitation protocol," "accelerated," "conservative," "stiffness," "exercises," and "wearable devices." All articles concerning precision orthopaedic rehabilitation therapy in rotator cuff disease were retrieved.

RESULTS

To date, rehabilitation protocols are not comparable due to wide heterogeneity of RC diseases. Wearable technologies are becoming a revolutionary tool for movement and posture monitoring.

CONCLUSION

Rehabilitation protocols for RC disease should be tailored on the basis of the different phases of tendon healing. Wearable devices hold the promise to offer a new outlook for long-term follow-up during the postoperative period providing information to the clinician about patient's status.

PROSPECT guideline for rotator cuff repair surgery: systematic review and procedure-specific postoperative pain management recommendations

Rotator cuff repair can be associated with significant and difficult to treat postoperative pain. We aimed to evaluate the available literature and develop recommendations for optimal pain management after rotator cuff repair. A systematic review using procedure-specific postoperative pain management (PROSPECT) methodology was undertaken. Randomised controlled trials published in English from 1 January 2006 to 15 April 2019 assessing postoperative pain after rotator cuff repair using analgesic, anaesthetic or surgical interventions were identified from MEDLINE, Embase and Cochrane Databases. Out of 322 eligible studies identified, 59 randomised controlled trials and one systematic review met the inclusion criteria. Pre-operative and intra-operative interventions that improved postoperative pain were paracetamol, cyclo-oxygenase-2 inhibitors, intravenous dexamethasone, regional analgesia techniques including interscalene block or suprascapular nerve block (with or without axillary nerve block) and arthroscopic surgical technique. Limited evidence was found for pre-operative gabapentin, perineural adjuncts (opioids, glucocorticoids, or α-2-adrenoceptor agonists added to the local anaesthetic solution) or postoperative transcutaneous electrical nerve stimulation. Inconsistent evidence was found for subacromial/intra-articular injection, and for surgical technique-linked interventions, such as platelet-rich plasma. No evidence was found for stellate ganglion block, cervical epidural block, specific postoperative rehabilitation protocols or postoperative compressive cryotherapy. The analgesic regimen for rotator cuff repair should include an arthroscopic approach, paracetamol, non-steroidal anti-inflammatory drugs, dexamethasone and a regional analgesic technique (either interscalene block or suprascapular nerve block with or without axillary nerve block), with opioids as rescue analgesics. Further randomised controlled trials are required to confirm the influence of the recommended analgesic regimen on postoperative pain relief.

Clinical Practice Guidelines for Pain Management in Acute Musculoskeletal Injury

PURPOSE

We aimed to produce comprehensive guidelines and recommendations that can be utilized by orthopaedic practices as well as other specialties to improve the management of acute pain following musculoskeletal injury.

METHODS

A panel of 15 members with expertise in orthopaedic trauma, pain management, or both was convened to review the literature and develop recommendations on acute musculoskeletal pain management. The methods described by the Grading of Recommendations Assessment, Development, and Evaluation Working Group were applied to each recommendation. The guideline was submitted to the Orthopaedic Trauma Association (OTA) for review and was approved on October 16, 2018.

RESULTS

We present evidence-based best practice recommendations and pain medication recommendations with the hope that they can be utilized by orthopaedic practices as well as other specialties to improve the management of acute pain following musculoskeletal injury. Recommendations are presented regarding pain management, cognitive strategies, physical strategies, strategies for patients on long term opioids at presentation, and system implementation strategies. We recommend the use of multimodal analgesia, prescribing the lowest effective immediate-release opioid for the shortest period possible, and considering regional anesthesia. We also recommend connecting patients to psychosocial interventions as indicated and considering anxiety reduction strategies such as aromatherapy. Finally, we also recommend physical strategies including ice, elevation, and transcutaneous electrical stimulation. Prescribing for patients on long term opioids at presentation should be limited to one prescriber. Both pain and sedation should be assessed regularly for inpatients with short, validated tools. Finally, the group supports querying the relevant regional and state prescription drug monitoring program, development of clinical decision support, opioid education efforts for prescribers and patients, and implementing a department or organization pain medication prescribing strategy or policy.

CONCLUSIONS

Balancing comfort and patient safety following acute musculoskeletal injury is possible when utilizing a true multimodal approach including cognitive, physical, and pharmaceutical strategies. In this guideline, we attempt to provide practical, evidence-based guidance for clinicians in both the operative and non-operative settings to address acute pain from musculoskeletal injury. We also organized and graded the evidence to both support recommendations and identify gap areas for future research.

Acute postoperative pain after arthroscopic rotator cuff surgery: A review of methods of pain assessment

INTRODUCTION

Pain can be severe during the first days after arthroscopic surgery, and acute pain is an important outcome in clinical trials of surgical technique or anaesthetic strategy. A standardized, validated method of assessing acute postoperative pain would improve the quality of clinical studies, and facilitate systematic reviews and meta-analyses. A step on the way towards this standard is to investigate the methods most commonly used in recent literature.

METHODS

PubMed and CINAHL databases were searched, including studies of arthroscopic rotator cuff surgery with a primary pain-related outcome during the first postoperative week, published in English from 2012 to 2017.

RESULTS

A total of 47 studies were included, all measuring pain intensity using a pain rating scale. Most frequently used was the visual analogue scale using the anchors "no pain" and "worst pain imaginable", with recordings at 1, 2, 4, 6, 8, 12, and 24 hours postoperatively. A total of 34 studies recorded analgesic consumption, usually as average cumulated consumption in mg. Time to first analgesic request or first pain were recorded in 11 studies, and 4 different starting points were used.

DISCUSSION

This review describes the currently most common methods of assessing acute postoperative pain in clinical trials of arthroscopic shoulder surgery involving rotator cuff repair, and the large variety of methods applied. Based on this study and international guidelines, several recommendations on how to measure and report postoperative pain outcomes in future trials are proposed.

Interscalene brachial plexus bolus block versus patient-controlled interscalene indwelling catheter analgesia for the first 48 hours after arthroscopic rotator cuff repair

BACKGROUND

We sought to compare the efficacy of interscalene brachial plexus bolus blockade (IBPBB) and patient-controlled interscalene indwelling catheter analgesia (PCIA) for postoperative pain management within 48 hours postoperatively in patients undergoing arthroscopic rotator cuff repairs (ARCR).

METHODS

Patients undergoing ARCR were randomized into 3 groups by postoperative analgesia method. The IBPBB group received a mixed solution of 16 mL of 0.75% ropivacaine and 4 mL of 2% lidocaine as a bolus postoperatively. The PCIA group received a 10-mL bolus solution of 0.75% ropivacaine (4 mL) and 5% dextrose water (6 mL) just after the operation and continuous infusion of this solution. The control received only meperidine as needed, 12.5 mg, intravenously. Visual analog scale (VAS) pain scores were evaluated for the first 48 hours postoperatively.

RESULTS

For the first 2 hours postoperatively, VAS scores in the IBPBB group were significantly lower than in the PCIA group and control group, but at 12 and 24 hours postoperatively, VAS scores of the IBPBB group were significantly higher than the PCIA group (P < .05). At 48 hours postoperatively, there was no significant difference in VAS scores among the 3 groups (P = .169). The method of analgesia was the only factor affecting pain scores at 24 hours postoperatively (P < .05).

CONCLUSIONS

IBPBB provided effective immediate postoperative analgesia until 6 hours postoperatively. Especially until postoperative 2 hours, the VAS pain score was less than 1 point in the IBPBB group; however, there was significant rebound pain at 12 hours after surgery. During the first 24 hours postoperatively, PCIA reduced postoperative pain without rebound pain. Surgeons should choose methods for control of postoperative pain considering the advantages and disadvantages of each analgesic method.

Current pain prescribing habits for common shoulder operations: a survey of the American Shoulder and Elbow Surgeons membership

BACKGROUND

Orthopedic surgeons are among the highest prescribers of narcotic pills, and no guidelines currently exist for appropriate management of postoperative pain within this field. The purpose of this study was to gain understanding of the current pain management strategies used perioperatively and postoperatively among orthopedic shoulder surgeons.

METHODS

Members of the American Shoulder and Elbow Surgeons were e-mailed an online survey regarding methods for managing pain in the perioperative and postoperative setting for total shoulder arthroplasty, labral and capsular stabilization procedures, and rotator cuff repair. Postoperative narcotic prescribing amounts were converted into oral morphine equivalents.

RESULTS

The survey response rate was 25.8% (170/658), with >90% of surgeons reporting use of a standard pain management regimen in the perioperative and postoperative periods. A regional nerve block was used on the operative day by >80% of surgeons for all 3 procedures. Short-acting narcotics are prescribed for postoperative pain control by >85% of surgeons, with long-acting narcotics provided by <14%. More than 400 oral morphine equivalents of short-acting narcotic are prescribed by shoulder surgeons. Referral to a pain specialist or primary care physician is made after 12 weeks by 92.3% of surgeons if patients continue to require narcotic painkillers.

CONCLUSION

The majority of shoulder surgeons use a standard pain management protocol in perioperative and postoperative settings. Regimens frequently include a regional nerve block, nonsteroidal anti-inflammatory drugs, and short-acting oral narcotics. Findings from this study provide guidelines on standard pain management strategies for common shoulder operations based on expert opinion.

A systematic review of cost-effective treatment of postoperative rotator cuff repairs

OBJECTIVE

The Bundled Payments for Care Improvement initiative combines payment of multiple services for episodes of care into 1 bundle. Rotator cuff repair is a likely candidate for future inclusion. The objective of this study was to determine cost-effective, high-quality postoperative rehabilitation dosing and cryotherapy for patients undergoing rotator cuff repair based on systematic review of the literature.

METHODS

Systematic review of level I and level II articles was performed in PubMed, Cochrane Databases, and PEDro. Conference references and bibliographies were also reviewed. For postoperative therapy, keywords included rotator cuff, rotator cuff repair, exercise therapy, exercise, unsupervised, self-care, postoperative period, physical therapy, and physiotherapy; for cryotherapy, keywords included rotator cuff repair, shoulder, cryotherapy, and ice.

RESULTS

Five studies compared postoperative outcomes in participants assigned to supervised therapy vs. unsupervised therapy. Three found no difference between groups. One found improved outcomes in supervised therapy. Limitations included that therapies were not consistently defined and significant methodologic issues were present, decreasing the applicability and validity of the results. Five articles examined cryotherapy outcomes in the postoperative shoulder. Two studies showed improved patient outcomes with cryotherapy vs. no cryotherapy; 2 studies showed no decrease in joint space temperatures at 90 minutes but decrease in temperature at 4 to 23 hours postoperatively. One study indicated that an ice bag and Ace bandage might be as effective as continuous, compressive cryotherapy units using patient-reported outcomes.

CONCLUSION

Further studies are needed to determine effective dosing of physical therapy after rotator cuff repair. Cryotherapy is favorable and cost-effective using simple methods for delivery.

Compressive cryotherapy versus cryotherapy alone in patients undergoing knee surgery: a meta-analysis

Aim

This study aims to conduct a meta-analysis to identify and compare the effectiveness of compressive cryotherapy and cryotherapy alone for patients undergoing knee surgery.

Background

Postoperative management is an important guarantee for the success of surgery. Cryotherapy and compression are two common nursing techniques after knee surgery, and are considered to be effective for postoperative clinical symptoms such as local pain and swelling. However, no previous meta-analyses have compared the effectiveness of compressive cryotherapy and cryotherapy alone in patients undergoing knee surgery.

Design

A meta-analysis of randomized controlled trials (RCTs).

Methods

We conducted a search in MEDLINE (via Pubmed, 1990–2014), EMBASE (via Elsevier, 1990–2014), Cochrane Central Register of Controlled Trials (The Cochrane Library, 1990–2014), CINAHL (1990–2014) and China National Knowledge Infrastructure (1990–2014) databases for RCTs published in English and Chinese. The primary outcome measure of interest was visual analog scale and girth measure. Finally, a meta-analysis was carried out using RevMan 5.3.

Results

Among the 593 RCTs, 10 RCTs were selected and included into this study. These studies included 522 patients who underwent knee surgery. Patients who underwent compressive cryotherapy tended to have less pain than patients who underwent cryotherapy alone at POD2 and POD3, while compressive cryotherapy had a strong tendency towards less swelling over cryotherapy alone at POD1 and POD2. However, there was no significant difference between compressive cryotherapy and cryotherapy alone at the intermediate stage of rehabilitation after knee surgery. All adverse reactions were recorded in all included RCTs.

Conclusion

Current evidence suggests that compressive cryotherapy is beneficial to patients undergoing knee surgery at the early rehabilitation stage. At the last stage, the effectiveness of compressive cryotherapy and cryotherapy alone were found to be similar.

Postoperative pain control after arthroscopic rotator cuff repair

Arthroscopic rotator cuff repair (ARCR) can provide excellent clinical results for patients who fail to respond to conservative management of symptomatic rotator cuff tears. ARCR, however, can be associated with severe postoperative pain and discomfort that requires adequate analgesia. As ARCR continues to shift toward being performed as an outpatient procedure, it is incumbent on physicians and ambulatory surgical centers to provide appropriate pain relief with minimal side effects to ensure rapid recovery and safe discharge. Although intravenous and oral opioids are the cornerstone of pain management after orthopedic procedures, they are associated with drowsiness, nausea, vomiting, and increased length of hospital stay. As health care reimbursements continue to become more intimately focused on quality, patient satisfaction, and minimizing of complications, the need for adequate pain control with minimal complications will continue to be a principal focus for providers and institutions alike. We present a review of alternative modalities for pain relief after ARCR, including cryotherapy, intralesional anesthesia, nerve blockade, indwelling continuous nerve block catheters, and multimodal anesthesia. In choosing among these modalities, physicians should consider patient- and system-based factors to allow the efficient delivery of analgesia that optimizes recovery and improves patient satisfaction.

Acute effects of cold therapy on knee skin surface temperature: gel pack versus ice bag

Background

To our knowledge there has been no research that has compared the effectiveness of two popular cold therapy modalities applied to healthy human knees, with a surgical dressing, over a 4 h period.

Hypothesis

To determine whether gel packs are more effective than ice bags at reducing skin surface temperature in humans.

Study design

This was a randomised, repeated measures crossover study, which included nine healthy participants.

Level of evidence

Level 2.

Methods

Two cold therapy modalities—a gel pack (DonJoy-Orthopaedic Pty Ltd, Normanhurst, New South Wales, Australia) and an ice bag (ICE'N'EASY, Bokarina, Queensland, Australia)—were applied on top of a surgical dressing, covering the knee. Each participant randomly received two cold therapy treatments, in separate sessions, at least 4 days apart. Each session utilised the time protocol of 20 min application on the hour, for 4 h. Skin surface temperature was recorded throughout the session at 1 min intervals.

Results

In the first application, the ice bag (5°C±1.7°C) was more effective at reducing skin surface temperature (p<0.04) from baseline than the gel pack (4°C±0.9°C), and had a significantly greater cooling rate (p<0.02). On the subsequent three applications, both modalities were just as effective at reducing skin surface from baseline, and had similar cooling rates.

Conclusions

An ice bag initially was more effective than the gel pack at reducing skin surface temperature of healthy knees, with a surgical dressing. Over a 4 h period both gel packs and ice bags were just as effective at reducing skin surface temperature and at maintaining these lower temperatures.