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BACKGROUND: As a mega-biobank linked to a national healthcare system, the Million Veteran Program (MVP) can directly improve the health care of participants. To determine the feasibility and outcomes of returning medically actionable genetic results to MVP participants, the program launched the MVP Return Of Actionable Results (MVP-ROAR) Study, with familial hypercholesterolemia (FH) as an exemplar actionable condition. METHODS: The MVP-ROAR Study consists of a completed single-arm pilot phase and an ongoing randomized clinical trial (RCT), in which MVP participants are recontacted and invited to receive clinical confirmatory gene sequencing testing and a telegenetic counseling intervention. The primary outcome of the RCT is 6-month change in low-density lipoprotein cholesterol (LDL-C) between participants receiving results at baseline and those receiving results after 6 months. RESULTS: The pilot developed processes to identify and recontact participants nationally with probable pathogenic variants in low-density lipoprotein receptor (LDLR) on the MVP genotype array, invite them to clinical confirmatory gene sequencing, and deliver a telegenetic counseling intervention. Among participants in the pilot phase, 8 (100%) had active statin prescriptions after 6 months. Results were shared with 16 first-degree family members. Six-month ΔLDL-C (low-density lipoprotein cholesterol) after the genetic counseling intervention was -37 mg/dL (95% CI: -12 to -61; p=0.03). The ongoing RCT will determine between-arm differences in this primary outcome. CONCLUSION: While underscoring the importance of clinical confirmation of research results, the pilot phase of the MVP-ROAR Study marks a turning point in MVP and demonstrates the feasibility of returning genetic results to participants and their providers. The ongoing RCT will contribute to understanding how such a program might improve patient health care and outcomes.
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BACKGROUND: Interscalene blocks provide analgesia for shoulder surgery but also cause phrenic nerve paralysis. Liposomal bupivacaine is approved for use in interscalene blocks with the potential to provide longer pain control. However, the impact of liposomal bupivacaine on the phrenic nerve has not been evaluated. It was hypothesized that patients who received an interscalene block with both bupivacaine and liposomal bupivacaine would have a decreased diaphragmatic excursion when compared to bupivacaine alone at 24 h. METHODS: This was a double-blinded study of adult patients who were randomized to receive an interscalene block with either 20 ml 0.5% bupivacaine (bupivacaine group) or 10 ml 0.5% bupivacaine plus 10 ml liposomal bupivacaine (liposomal bupivacaine group). Twenty-six patients were randomized with 22 included in the analysis. Diaphragmatic excursion (via ultrasound) and spirometry were assessed before the block, in the postanesthesia care unit, and at 24 h postblock. The primary outcome was diaphragm excursion with sigh. No adverse events were observed. RESULTS: At 24 h, the liposomal bupivacaine group median [25th, 75th], had a greater percent change in diaphragmatic excursion during sigh breath compared to the bupivacaine group, -24% [-30, -9] versus 9% [-8, 26], difference in location, 32 (95% CI, 12 to 52), P = 0.007. Five patients in the liposomal bupivacaine group had a greater than 25% reduction in diaphragmatic excursion at 24 h versus zero in the bupivacaine group. They also had a significantly greater percent reduction in forced expiratory volume in 1 s and forced vital capacity compared with the bupivacaine group at 24 h (median decrease of 22% vs. 2%, P = 0.006, and median decrease of 19% vs. 1%, P = 0.049, respectively). CONCLUSIONS: The addition of liposomal bupivacaine to bupivacaine in an interscalene block results in statistically significant reductions in diaphragm excursion and pulmonary function testing 24 h after block placement when compared to bupivacaine alone. This reduction, however, falls within the range of normal diaphragmatic function.
Subject(s)
Anesthetics, Local , Brachial Plexus Block , Adult , Brachial Plexus Block/methods , Bupivacaine , Diaphragm/diagnostic imaging , Humans , Pain, PostoperativeABSTRACT
BACKGROUND: Rotator cuff repair (RCR) is one of the most common elective orthopedic procedures, with predictable indications, techniques, and outcomes. As a result, this surgical procedure is an ideal choice for studying value. The purpose of this study was to perform patient-level value analysis (PLVA) within the setting of RCR over the 1-year episode of care. METHODS: Included patients (N = 396) underwent RCR between 2009 and 2016 at a single outpatient orthopedic surgery center. The episode of care was defined as 1-year following surgery. The Western Ontario Rotator Cuff index was collected at both the initial preoperative baseline assessment and the 1-year postoperative mark. The total cost of care was determined using time-driven activity-based costing (TDABC). Both PLVA and provider-level value analysis were performed. RESULTS: The average TDABC cost of care was derived at $5413.78 ± $727.41 (95% confidence interval, $5341.92-$5485.64). At the patient level, arthroscopic isolated supraspinatus tears yielded the highest value coefficient (0.82; analysis-of-variance F test, P = .01). There was a poor correlation between the change in the 1-year Western Ontario Rotator Cuff score and the TDABC cost of care (r2 = 0.03). Provider-level value analysis demonstrated significant variation between the 8 providers evaluated (P < .01). CONCLUSION: RCR is one of the most common orthopedic procedures, yet the correlations between cost of care and patient outcomes are unknown. PLVA quantifies the ratio of functional improvement to the TDABC-estimated cost of care at the patient level. This is the first study to apply PLVA over the first-year episode of care. With health care transitioning toward value-based delivery, PLVA offers a quantitative tool to measure the value of individual patient care delivery over the entire episode of care.
Subject(s)
Rotator Cuff Injuries , Rotator Cuff , Arthroscopy , Episode of Care , Humans , Rotator Cuff/surgery , Rotator Cuff Injuries/surgery , Treatment OutcomeABSTRACT
BACKGROUND: The optimal surgical approach for recurrent anterior shoulder instability remains controversial, particularly in the face of glenoid and/or humeral bone loss. The purpose of this study was to use a contingent-behavior questionnaire (CBQ) to determine which factors drive surgeons to perform bony procedures over soft tissue procedures to address recurrent anterior shoulder instability. METHODS: A CBQ survey presented each respondent with 32 clinical vignettes of recurrent shoulder instability that contained 8 patient factors. The factors included (1) age, (2) sex, (3) hand dominance, (4) number of previous dislocations, (5) activity level, (6) generalized laxity, (7) glenoid bone loss, and (8) glenoid track. The survey was distributed to fellowship-trained surgeons in shoulder/elbow or sports medicine. Respondents were asked to recommend either a soft tissue or bone-based procedure, then specifically recommend a type of procedure. Responses were analyzed using a multinomial-logit regression model that quantified the relative importance of the patient characteristics in choosing bony procedures. RESULTS: Seventy orthopedic surgeons completed the survey, 33 were shoulder/elbow fellowship trained and 37 were sports medicine fellowship trained; 52% were in clinical practice ≥10 years and 48% <10 years; and 95% reported that the shoulder surgery made up at least 25% of their practice. There were 53% from private practice, 33% from academic medicine, and 14% in government settings. Amount of glenoid bone loss was the single most important factor driving surgeons to perform bony procedures over soft tissue procedures, followed by the patient age (19-25 years) and the patient activity level. The number of prior dislocations and glenoid track status did not have a strong influence on respondents' decision making. Twenty-one percent glenoid bone loss was the threshold of bone loss that influenced decision toward a bony procedure. If surgeons performed 10 or more open procedures per year, they were more likely to perform a bony procedure. CONCLUSION: The factors that drove surgeons to choose bony procedures were the amount of glenoid bone loss with the threshold at 21%, patient age, and their activity demands. Surprisingly, glenoid track status and the number of previous dislocations did not strongly influence surgical treatment decisions. Ten open shoulder procedures a year seems to provide a level of comfort to recommend bony treatment for shoulder instability.
Subject(s)
Joint Instability , Shoulder Dislocation , Shoulder Joint , Surgeons , Adult , Decision Making , Humans , Joint Instability/surgery , Shoulder , Shoulder Dislocation/surgery , Shoulder Joint/surgery , Young AdultABSTRACT
Shoulder arthroplasty has traditionally been viewed as an inpatient procedure because of the inherent medical comorbidities associated with an aging population and the need for postoperative pain control. Recent studies have shown that in appropriately selected patients, shoulder arthroplasty procedures can be safely done as outpatient procedures and can deliver economic value in today's cost-conscious health care environment. Several factors help ensure a successful surgical outcome, including cooperation from the ambulatory anesthesia service, proper patient selection, and perioperative pain control. Postoperatively, provider availability is vital to complete a seamless patient experience. With appropriate algorithms and care plans in place, outpatient shoulder arthroplasty can be a safe and cost-efficient procedure. The advances pioneered by outpatient shoulder arthroplasty will also serve to benefit inpatient shoulder arthroplasty patients via improved pain control, perioperative education, and potentially decreased length of stay.
Subject(s)
Arthroplasty, Replacement, Shoulder , Aged , Ambulatory Surgical Procedures , Arthroplasty , Humans , Length of Stay , Outpatients , Patient SelectionABSTRACT
BACKGROUND: There have been conflicting results when comparing outcomes of open vs. arthroscopic anterosuperior rotator cuff repairs with subscapularis involvement. The purpose of this study was to evaluate midterm outcome differences and complications following open vs. arthroscopic repair of rotator cuff tears involving the subscapularis by a single surgeon. METHODS: This was a retrospective review of 57 rotator cuff repairs involving the subscapularis performed by a single surgeon over a 10-year period. During this time, the surgeon transitioned from open to arthroscopic repair. Preoperative and postoperative range of motion, lift-off test, belly press test, and American Shoulder and Elbow Surgeons (ASES) Standardized Shoulder Assessment form scores were measured. RESULTS: Eighteen patients had open procedures and 39 had arthroscopic repair. The mean preoperative ASES score for the open group was 39 and postoperatively was 79. The mean preoperative ASES score for the arthroscopic group was 44 and improved to 80 postoperatively. There was no significant difference in score or change in score between the 2 groups (P > .05). There was only 1 complication. It occurred in the open group and was a superficial wound dehiscence. CONCLUSIONS: This study demonstrated no outcome differences between open and arthroscopic rotator cuff repair involving the subscapularis, even with large subscapularis tears. Both techniques significantly improved shoulder function. Arthroscopic and open rotator cuff repairs including the subscapularis are relatively safe procedures, and either technique is an acceptable option.
Subject(s)
Arthroscopy/adverse effects , Postoperative Complications/epidemiology , Retrospective Studies , Rotator Cuff Injuries/pathology , Rotator Cuff Injuries/surgery , Adult , Aged , Female , Humans , Male , Middle Aged , Range of Motion, Articular , Recovery of Function , Shoulder Joint , Treatment OutcomeABSTRACT
Fractures and dislocations of the elbow can result in adverse outcomes. The elbow is a unique joint that allows for great mobility but is predisposed to instability, either simple or complex, in traumatic settings. Even simple elbow instability, in which no fracture is present, may be associated with tremendous soft-tissue injury. Surgical treatment is often required for complex instability in which various fractures are present. The treatment goals for fixation of elbow fractures and dislocations include stable fracture fixation, a stable concentrically reduced joint, and early range of motion. Continued pain, stiffness, and instability as well as heterotopic ossification are common sequelae of elbow fractures and dislocations.
Subject(s)
Elbow Injuries , Elbow Joint , Fracture Fixation, Internal , Joint Dislocations , Joint Instability , Postoperative Complications , Radius Fractures , Biomechanical Phenomena , Elbow Joint/diagnostic imaging , Elbow Joint/physiopathology , Elbow Joint/surgery , Fracture Fixation, Internal/adverse effects , Fracture Fixation, Internal/instrumentation , Fracture Fixation, Internal/methods , Humans , Joint Dislocations/diagnosis , Joint Dislocations/etiology , Joint Dislocations/surgery , Joint Instability/diagnosis , Joint Instability/etiology , Joint Instability/prevention & control , Postoperative Complications/diagnosis , Postoperative Complications/prevention & control , Radiography , Radius Fractures/diagnosis , Radius Fractures/physiopathology , Radius Fractures/surgery , Range of Motion, Articular , Treatment OutcomeABSTRACT
Objective: The development of clinical research informatics tools and workflow processes associated with re-engaging biobank participants has become necessary as genomic repositories increasingly consider the return of actionable research results. Materials and Methods: Here we describe the development and utility of an informatics application for participant recruitment and enrollment management for the Veterans Affairs Million Veteran Program Return Of Actionable Results Study, a randomized controlled pilot trial returning individual genetic results associated with familial hypercholesterolemia. Results: The application is developed in Python-Flask and was placed into production in November 2021. The application includes modules for chart review, medication reconciliation, participant contact and biospecimen logging, survey recording, randomization, and documentation of genetic counseling and result disclosure. Three primary users, a genetic counselor and two research coordinators, and 326 Veteran participants have been integrated into the system as of February 23, 2023. The application has successfully handled 3367 task requests involving greater than 95 000 structured data points. Specifically, application users have recorded 326 chart reviews, 867 recruitment telephone calls, 158 telephone-based surveys, and 61 return of results genetic counseling sessions, among other available study tasks. Conclusion: The development of usable, customizable, and secure informatics tools will become increasingly important as large genomic repositories begin to return research results at scale. Our work provides a proof-of-concept for developing and using such tools to aid in managing the return of results process within a national biobank.
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Perched anteromedial radial head dislocation is a rare injury pattern that is yet to be reported in the literature. This article describes a case report of an isolated radial head dislocation that was perched on the coronoid process. The images in this study show this rare injury pattern, which did not include a fracture of the coronoid or true elbow dislocation. The patient was successfully treated with a closed reduction. The patient regained full ROM and function. Previously described literature has failed to report this injury pattern or successful closed treatment. The success of this case demonstrates the difficulty of closed reductions even under proper anesthesia and the importance of performing them in the setting where the surgeon has the option to convert to open reduction in unsuccessful cases.
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BACKGROUND: Single-injection interscalene brachial plexus blocks are used for analgesia for rotator cuff repair (RCR) but have limited duration. The value of adding liposomal bupivacaine (LB) to prolong single-injection interscalene blocks is unclear. The purpose of this trial is to evaluate the addition of LB to regular bupivacaine interscalene blocks for patients undergoing arthroscopic RCR. METHODS: In this prospective, randomized trial, 70 patients undergoing primary RCR with equal group allocation were randomized by random number generator to receive an interscalene block with 20 mL of 0.5% bupivacaine or 10 mL 0.5% bupivacaine plus 133 mg LB. The primary outcome was cumulative opioid consumption within 72 hours of the procedure. Secondary outcomes included maximum pain scores and quality of recovery 15 survey scores. RESULTS: 70 of the 80 randomized patients were included in final analysis following exclusion for protocol violations and loss to follow-up. Cumulative opioid consumption (oral morphine equivalents) within 72 hours in patients receiving LB was a median (IQR) of 31.9 mg (0, 73.1) compared with 45.0 mg (15.0, 108.8) among patients receiving bupivacaine alone (p=0.312). Patients receiving LB demonstrated mixed results regarding worst pain scores with improvements at 24 hours and 72 hours, but not 48 hours. CONCLUSIONS: LB added to bupivacaine interscalene blocks does not reduce opioid consumption within 72 hours following arthroscopic RCR. TRIAL REGISTRATION NUMBER: NCT03587584.
Subject(s)
Brachial Plexus Block , Bupivacaine , Analgesics, Opioid/adverse effects , Anesthetics, Local/adverse effects , Brachial Plexus Block/adverse effects , Brachial Plexus Block/methods , Bupivacaine/adverse effects , Humans , Pain Measurement , Pain, Postoperative/diagnosis , Pain, Postoperative/etiology , Pain, Postoperative/prevention & control , Prospective Studies , Rotator Cuff/surgeryABSTRACT
Subacromial impingement syndrome (SIS) represents a spectrum of pathology ranging from subacromial bursitis to rotator cuff tendinopathy and full-thickness rotator cuff tears. The relationship between subacromial impingement and rotator cuff disease in the etiology of rotator cuff injury is a matter of debate. Both extrinsic compression and intrinsic degeneration may play a role. Management includes physical therapy, injections, and, for some patients, surgery. There remains a need for high-quality studies of the pathology, etiology, and management of SIS.
Subject(s)
Shoulder Impingement Syndrome/therapy , Debridement , Glucocorticoids/administration & dosage , Humans , Injections, Intra-Articular , Magnetic Resonance Imaging , Physical Examination , Shoulder Impingement Syndrome/diagnosis , Shoulder Impingement Syndrome/etiology , Shoulder Impingement Syndrome/pathology , Shoulder Pain/etiology , Treatment OutcomeABSTRACT
BACKGROUND: Management of the cuff-deficient arthritic shoulder has long been challenging. Early unconstrained shoulder arthroplasty systems were associated with high complication and implant failure rates. The evolution toward the modern reverse shoulder arthroplasty includes many variables of constrained shoulder arthroplasty designs. QUESTIONS/PURPOSES: This review explores the development of reverse shoulder arthroplasty, specifically describing (1) the evolution of reverse shoulder arthroplasty designs, (2) the biomechanical variations in the evolution of this arthroplasty, and (3) the current issues relevant to reverse shoulder arthroplasty today. METHODS: Using a PubMed search, the literature was explored for articles addressing reverse shoulder arthroplasty, focusing on those papers with historical context. RESULTS: Results of the early designs were apparently poor, although they were not subjected to rigorous clinical research and usually reported only in secondary literature. We identified a trend of glenoid component failure in the early reverse designs. This trend was recognized and reported by authors as the reverse shoulder evolved. Authors reported greater pain relief and better function in reverse shoulder arthroplasty with the fundamental change of Grammont's design (moving the center of rotation medially and distally). However, current reports suggest lingering concerns and challenges with today's designs. CONCLUSIONS: The history of reverse shoulder arthroplasty involves the designs of many forward-thinking surgeons. Many of these highly constrained systems failed, although more recent designs have demonstrated improved longevity and implant performance. Reverse shoulder arthroplasty requires ongoing study, with challenges and controversies remaining around present-day designs.
Subject(s)
Arthritis/history , Arthroplasty, Replacement/history , Rotator Cuff , Shoulder Joint , Arthritis/diagnostic imaging , Arthritis/physiopathology , Arthritis/surgery , Arthroplasty, Replacement/instrumentation , Biomechanical Phenomena , History, 20th Century , Humans , Joint Prosthesis/history , Prosthesis Design , Radiography , Range of Motion, Articular , Recovery of Function , Rotator Cuff/diagnostic imaging , Rotator Cuff/physiopathology , Rotator Cuff/surgery , Shoulder Injuries , Shoulder Joint/diagnostic imaging , Shoulder Joint/physiopathology , Shoulder Joint/surgery , Treatment OutcomeABSTRACT
BACKGROUND: The best location for biceps tenodesis is controversial as surgeons have begun to question whether tenodesis location affects the incidence of residual bicipital postoperative pain. An open distal tenodesis technique has been previously proposed to eliminate remaining symptoms at the bicipital groove. QUESTIONS/PURPOSES: We asked the following questions: (1) Does a higher tenodesis in the biceps groove result in postoperative pain? And (2) can the tenodesis location be successfully moved more distally ("suprapectoral tenodesis") by an arthroscopic technique? METHODS: We retrospectively reviewed 17 patients undergoing arthroscopic biceps tenodesis and evaluated their tenodesis location, either within the upper half of the groove (five) or in the lower half of the groove or shaft (12). Patient outcomes were assessed with visual analog scale scores for pain, American Shoulder and Elbow Surgeons scores, and Constant-Murley scores. Minimum followup was 12 months (mean, 28 months; range, 12-69 months). RESULTS: Two patients had persistent pain at 12 months; both had a tenodesis in the upper half of the groove. The overall American Shoulder and Elbow Surgeons and Constant-Murley scores were improved at latest followup. CONCLUSIONS: Arthroscopic suprapectoral biceps tenodesis represents a new technique for distal tenodesis. Our preliminary observations suggest a more distal tenodesis location may decrease the incidence of persistent postoperative pain at the bicipital groove, although additional research is needed to definitively state whether the proximal location is in fact more painful. LEVEL OF EVIDENCE: Level III, therapeutic study. See Guidelines for Authors for a complete description of levels of evidence.
Subject(s)
Arthroscopy , Pain, Postoperative/prevention & control , Tendon Injuries/surgery , Tenodesis/methods , Tenosynovitis/surgery , Arm , Arthroscopy/adverse effects , Humans , New York City , Pain Measurement , Pain, Postoperative/etiology , Radiography , Recovery of Function , Retrospective Studies , Tendon Injuries/diagnostic imaging , Tendon Injuries/physiopathology , Tenodesis/adverse effects , Tenosynovitis/diagnostic imaging , Tenosynovitis/physiopathology , Time Factors , Treatment OutcomeABSTRACT
PURPOSE OF REVIEW: A successful reverse total shoulder arthroplasty requires careful preoperative planning and perioperative management. Preoperative comorbidity risks, perioperative pain management, and postoperative rehabilitation are all critical components of this arthroplasty. The current review examines available literature to guide the perioperative care of the reverse total shoulder arthroplasty patient. RECENT FINDINGS: One of the most important advances for shoulder arthroplasty in recent years has been heightened awareness of various modalities for perioperative pain management. A number of recent studies have focused on the options for regional blockade as a critical tool for postoperative pain relief and the use of either continuous interscalene blocks or single shot blocks are supported. Additional studies are necessary to define the best local anesthetic agent and delivery mechanism to provide appropriate pain relief with a low side effect profile. Management of the patient throughout the perioperative course is a critical component in achieving better patient outcomes delivering high quality patient care. An orthopedic surgery team focused on perioperative management is better positioned to decrease adverse events and improve patient outcomes after reverse total shoulder arthroplasty.
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BACKGROUND: TKA with conventional metal-backed tibial implants subjects the tibial metaphysis to stress shielding, with resultant loss of bone density. QUESTIONS/PURPOSES: We hypothesized tibial bone mineral density in patients with porous tantalum (trabecular metal) tibial baseplates would (1) more closely parallel tibial bone mineral density in the nonoperative control limb and (2) be better maintained than in conventional historical controls. PATIENTS AND METHODS: We prospectively followed 41 patients (35 men, six women) 60 years of age or younger undergoing TKA with uncemented trabecular metal tibial components. Patients underwent dual-energy xray absorptiometry scans of both proximal tibiae preoperatively and at 2 months, 1 year, and 2 years postoperatively. We determined bone mineral density in three selected regions of interest (Zone 1, between the pegs; Zone 2, beneath the pegs; Zone 3, directly below entire baseplate). Precision analysis revealed a precision error of 4% or less for each region of interest, indicating adequate power to detect bone mineral density changes of 8% or greater. RESULTS: Bone mineral density percent change was different between the operative and nonoperative knees only in Zone 3 and only at 2 months. There was no change in bone mineral density in any zone in the nonoperative knee at any time. Only in Zone 3 did the bone mineral density decrease at 2 months in the operative knee. CONCLUSIONS: Trabecular metal implants appear to maintain tibial bone mineral density in a parallel fashion to the nonoperative limb in this population and better than historical controls.
Subject(s)
Arthroplasty, Replacement, Knee/instrumentation , Bone Density , Knee Joint/surgery , Knee Prosthesis , Tantalum/chemistry , Tibia/surgery , Absorptiometry, Photon , Adult , Arthroplasty, Replacement, Knee/adverse effects , Case-Control Studies , Female , Humans , Knee Joint/diagnostic imaging , Knee Joint/physiopathology , Male , Middle Aged , Minnesota , Porosity , Prospective Studies , Prosthesis Design , Range of Motion, Articular , Surface Properties , Tibia/diagnostic imaging , Time Factors , Treatment OutcomeABSTRACT
HYPOTHESIS: Conservative rehabilitation after arthroscopic rotator cuff repair does not result in long-term stiffness and improves rates of tendon healing. MATERIALS AND METHODS: We retrospectively evaluated 43 patients with full-thickness rotator cuff tears who underwent a standardized, conservative protocol of full-time sling immobilization without formal therapy for 6 weeks after arthroscopic repair. At 6 to 8 weeks of follow-up, we categorized patients as "stiff" if they demonstrated forward elevation of less than 100° and external rotation of less than 30° passively; all others were designated "nonstiff." Active range of motion in forward elevation, external rotation, and internal rotation was assessed at 3 months, 6 months, and 1 year. American Shoulder and Elbow Surgeons (ASES) and Constant-Murley scores were assessed at 1 year. Follow-up magnetic resonance imaging (MRI) was obtained in all patients to assess tendon healing. RESULTS: Ten patients (23%) were considered stiff after rotator cuff surgery. At 1 year, there was no difference in mean forward elevation (166° vs 161°, P = .2), external rotation (62° vs. 58.4°, P = .5), or internal rotation (T7.4 vs T8.2, P = .07) between the stiff and nonstiff groups, respectively. There were no differences in final ASES (83 vs 79, P = .57) and Constant-Murley scores (77 vs. 74, P = .5). Repeat MRI suggested a trend toward a lower retear rate among the stiff patients (70% intact in stiff group vs 36% in nonstiff group, P = .079). Two clinically significant cuff retears occurred in the nonstiff cohort. DISCUSSION: Concerns for recalcitrant stiffness have led some to favor early postoperative therapy. We found that early restriction of motion did not lead to long-term stiffness after arthroscopic rotator cuff repair, even in patients who were clinically stiff in the early postoperative period. CONCLUSIONS: Sling immobilization for 6 weeks after arthroscopic rotator cuff repair does not result in increased long-term stiffness and may improve the rate of tendon healing.
Subject(s)
Arthroscopy/rehabilitation , Rotator Cuff Injuries , Rotator Cuff/surgery , Adult , Aged , Aged, 80 and over , Decompression, Surgical , Female , Humans , Male , Middle Aged , Pain Measurement , Range of Motion, Articular , Retrospective Studies , Rupture , Shoulder Joint/physiopathology , Tendinopathy/surgery , Time Factors , Treatment OutcomeABSTRACT
PURPOSE OF REVIEW: The incidence of shoulder arthroplasty is increasing dramatically for primary arthroplasty but also for revision arthroplasty. Revision to reverse total shoulder arthroplasty is increasingly the salvage operation for failed primary arthroplasty. The purpose of this review is to explore the indications for and results of revision reverse total shoulder arthroplasty. RECENT FINDINGS: Despite relatively high complication and reoperation rates with revision shoulder replacement, revision of failed hemiarthroplasty or total shoulder arthroplasty to reverse total shoulder arthroplasty improves outcomes for many patients. A failed hemiarthroplasty or total shoulder arthroplasty is frequently disabling for the patient and because the surgical revision options are often limited only to reverse total shoulder arthroplasty, the potential improvement is often worth the higher surgical complication or reoperation rate. Due to the challenges inherent in revision arthroplasty, revision of primary arthroplasty to reverse total shoulder arthroplasty, outcomes are poorer than primary reverse total shoulder arthroplasty. Despite these limitations, patient postoperative pain and function do increase from preoperative levels making conversion of hemiarthroplasty or anatomic total shoulder to reverse total shoulder arthroplasty an important option for a challenging problem.
ABSTRACT
BACKGROUND: The Accreditation Council for Graduate Medical Education and the American Board of Orthopaedic Surgery have implemented "milestones" to evaluate residents during their progression in medical education. The purpose of this study was to determine whether a validated evaluation tool correlates with surgical experience, year in training, and progression over time. DESIGN: This was a retrospective study of already collected curriculum assessment data where 2 unbiased, blinded orthopedic surgeons evaluated resident performance on basic diagnostic knee arthroscopy using the Arthroscopic Surgical Skills Evaluation Tool (ASSET) over 3 years. Residents also gained arthroscopy experience through a structured arthroscopy curriculum and clinical experience. SETTING: The study was conducted at the TRIA Orthopaedic Center (Bloomington, Minnesota, USA), an institutional site for The University of Minnesota orthopedic surgery residency program. PARTICIPANTS: Eleven orthopedic surgery residents at postgraduate years 2 to 5 were evaluated using the ASSET. RESULTS: The Pearson's Correlation Coefficient was used to validate both the number of arthroscopic procedures performed by residents (râ¯=â¯0.946) and their level in training (râ¯=â¯0.89). Residents who were re-evaluated after undergoing the arthroscopy curriculum throughout the year displayed significant increases in total ASSET scores (p < 0.01). CONCLUSION: Resident performance on the ASSET correlated with arthroscopic experience based on year-in training. More importantly, performance improved with additional years of training, demonstrating validity over time. The data also demonstrates interobserver reliability. Due to these correlations between exposure to surgery and score on the ASSET, we believe the tool could serve as a suitable means for assessing residents' technical proficiency as required by The Accreditation Council for Graduate Medical Education program guidelines.
Subject(s)
Arthroscopy/education , Clinical Competence , Educational Measurement/methods , Orthopedics/education , Correlation of Data , Curriculum , Retrospective StudiesABSTRACT
"Impingement syndrome" is a common diagnostic label for patients presenting with shoulder pain. Historically, it was believed to be due to compression of the rotator cuff tendons beneath the acromion. It has become evident that "impingement syndrome" is not likely an isolated condition that can be easily diagnosed with clinical tests or most successfully treated surgically. Rather, it is likely a complex of conditions involving a combination of intrinsic and extrinsic factors. A mechanical impingement phenomenon as an etiologic mechanism of rotator cuff disease may be distinct from the broad diagnostic label of "impingement syndrome". Acknowledging the concepts of mechanical impingement and movement-related impairments may better suit the diagnostic and interventional continuum as they support the existence of potentially modifiable impairments within the conservative treatment paradigm. Therefore, it is advocated that the clinical diagnosis of "impingement syndrome" be eliminated as it is no more informative than the diagnosis of "anterior shoulder pain". While both terms are ambiguous, the latter is less likely to presume an anatomical tissue pathology that may be difficult to isolate either with a clinical examination or with diagnostic imaging and may prevent potentially inappropriate surgical interventions. We further recommend investigation of mechanical impingement and movement patterns as potential mechanisms for the development of shoulder pain, but clearly distinguished from a clinical diagnostic label of "impingement syndrome". For shoulder researchers, we recommend investigations of homogenous patient groups with accurately defined specific pathologies, or with subgrouping or classification based on specific movement deviations. Diagnostic labels based on the movement system may allow more effective subgrouping of patients to guide treatment strategies.
Subject(s)
Shoulder Impingement Syndrome/diagnosis , Shoulder Impingement Syndrome/surgery , Humans , Orthopedics/methods , Physical Therapy Modalities , Rotator Cuff , Shoulder Impingement Syndrome/etiology , Shoulder Impingement Syndrome/therapy , TendonsABSTRACT
Cases of consecutive new patients seen at orthopedic spine and shoulder clinics were reviewed. Four percent of spine patients had significant shoulder pathology, and 3.6% of shoulder patients had significant spine pathology. Identification of the correct pain generator is a prerequisite for effective treatment in patients with neck and/or shoulder problems. However, distinguishing between the two can be difficult. Relative frequencies of how often one is mistaken for the other have not been well established. Six hundred ninety-four new patients were seen at the orthopedic shoulder clinic (n = 452) or spine clinic (n = 242) at an academic institution during a 2-year period. One hundred seven patients had previous shoulder surgery, and 39 had previous neck surgery. The 548 patients (shoulder clinic, 345; spine clinic, 203) who had no previous surgery were reviewed with respect to workup performed, final diagnosis, subsequent operative procedures, and incidence of referral from the shoulder clinic to the spine clinic and vice versa. Among the patients seen at the shoulder clinic, 325 (94.2%) had shoulder pathology, 6 (1.7%) had neck but no shoulder pathology, 6 (1.7%) had shoulder and neck pathology, and 8 (2.3%) had an unidentifiable cause of pain. Of the 12 patients with neck pathology, none underwent neck surgery. Among the patients seen at the spine clinic, 182 (89.7%) had neck pathology, 5 (2.5%) had shoulder but no neck pathology, 3 (1.5%) had neck and shoulder pathology, and 13 (6.4%) had an unidentifiable cause of pain. Of the 8 patients with shoulder pathology, 1 (12.5%) underwent shoulder surgery. Our analysis suggests that for patients who present to a shoulder surgeon's clinic for shoulder pain, 3.6% will turn out to have neck pathology. For patients who present to a spine surgeon's clinic for neck pain, 4% may turn out to have shoulder pathology. Thus, approximately 1 in 25 patients seen at a surgeon's clinic for a presumed shoulder or neck problem may exhibit neck-shoulder crossover, in which pathology in one may be mistaken for or coexist with the other.