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PURPOSE: To evaluate the literature on suture anchor (SA) usage for patellar tendon repair, summarize the overall biomechanical and clinical outcomes, and assess whether the cumulative research supports the adoption of this technique compared with transosseous (TO) repair. METHODS: A systematic literature review using the Preferred Reporting Items for Systematic and Meta-Analyses guidelines was performed. Multiple electronic databases were searched to identify studies focusing on surgical outcomes of patellar tendon repair with suture anchor usage. Cadaver and animal biomechanical studies, technical studies, and clinical studies were included. RESULTS: A total of 29 studies met the inclusion criteria: 6 cadaver, 3 animal, 9 technical, and 11 clinical reports. Four of the 6 cadaver studies and 1 of the 2 animal studies found significantly less gap formation from SA than from TO repair. Average gap formation in human studies ranged from 0.9 to 4.1 mm in the SA group compared with 2.9 to 10.3 mm in TO groups. Load to failure was significantly stronger in 1 of 5 cadaver studies and 2 of 3 animal studies, with human studies SA load to failure ranging from 258 to 868 N and TO load to failure ranging from 287 to 763 N. There were 11 clinical studies that included 133 knees repaired using SA. Nine studies showed no difference between complication rate or risk for reoperation, where one study reported a significantly lower re-rupture rate after SA repair compared with TO repair. CONCLUSIONS: SA repair is a viable option for patellar tendon repair and could have several advantages over TO repair. Multiple studies indicate that SA repair has less gap formation during biomechanical testing compared with TO repair in human cadaver and animal models. No differences in complications or revisions were found in the majority of clinical studies. CLINICAL RELEVANCE: Both animal and human models suggest SA fixation has potential biomechanical benefits when compared with TO tunnels for patellar tendon repair, whereas clinical studies show no difference in complications and revisions postoperatively.
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Ligamento Patelar , Animais , Humanos , Ligamento Patelar/cirurgia , Âncoras de Sutura , Técnicas de Sutura , Fenômenos Biomecânicos , CadáverRESUMO
PURPOSE: To determine the influence of preoperative opioid use on Patient-Reported Outcomes Measurement Information System (PROMIS) scores pre- and postoperatively in patients undergoing arthroscopic rotator cuff repair (RCR). METHODS: A retrospective review of all RCR patients aged >18 years old was performed. PROMIS pain interference ("PROMIS PI"), upper extremity function ("PROMIS UE"), and depression ("PROMIS D") scores, were reviewed. These measures were collected at preoperative, 6-month, and 1-year postoperative time points. A prescription drug-monitoring program was queried to track opioid prescriptions. Patients were categorized as chronic users, acute users, and nonusers based on prescriptions filled. Comparison of means were carried out using analysis of variance and least squares means. Effect sizes and 95% confidence intervals were calculated. RESULTS: In total, 184 patients who underwent RCR were included. Preoperatively, nonusers (n = 92) had superior PROMIS UE (30.6 vs 28.9 vs 26.1; P < .05) and PI scores (61.5 vs 64.9 vs 65.3; P < .001) compared with acute users (n = 65) and chronic users (n = 27), respectively. At 6 months postoperatively; nonusers demonstrated significantly greater PROMIS UE (41.7 vs 35.6 vs. 33.5; P < .001), lower PROMIS D (41.6 vs 45.8 vs 51.1; P < .001), and lower PROMIS PI scores (50.7 vs 56.3 vs 58.1; P < .01) when compared with acute and chronic users, respectively. Nonusers had lower PROMIS PI (47.9 vs 54.3 vs 57.4; P < .0001) and PROMIS D (41.6 vs 48.3 vs 49.2; P = .0002) scores compared with acute and chronic users at 1-year postoperatively. Nonusers experienced a significantly greater magnitude of improvement in PROMIS D 6 months postoperatively compared with chronic opioid users (-5.9 vs 0.0; P < .01). CONCLUSIONS: Patients undergoing RCR demonstrated superior PROMIS scores pre- and postoperatively if they did not use opioids within 3 months before surgery. LEVEL OF EVIDENCE: III, retrospective comparative trial.
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Transtornos Relacionados ao Uso de Opioides , Medicamentos sob Prescrição , Adulto , Analgésicos Opioides/uso terapêutico , Humanos , Sistemas de Informação , Medidas de Resultados Relatados pelo Paciente , Estudos Retrospectivos , Manguito Rotador/cirurgiaRESUMO
PURPOSE: To determine the relation between medial elbow torque, as measured by wearable sensor technology, and adaptations of the medial elbow structures on dynamic ultrasound imaging in asymptomatic collegiate pitchers. METHODS: Thirty-four pitchers from National Collegiate Athletic Association Division II universities were eligible for preseason testing. The exclusion criteria included age younger than 18 years, history of surgery, non-pitcher, or current restrictions. Pitchers were fitted with a wearable sensor sleeve that recorded elbow torque, arm slot, arm speed, and arm rotation. Pitchers threw 5 fastballs in a standardized manner off the mound at game-speed effort. They also underwent dynamic ultrasound imaging of the elbow by a musculoskeletal sonographer, with standardized valgus loading. Images were deidentified, and measurements of the ulnar collateral ligament (UCL) and ulnohumeral joint space (UHJS), to assess elbow laxity, were performed by a musculoskeletal radiologist. RESULTS: The final analysis included 28 pitchers with an average age of 20.1 years (standard deviation, 1.3 years; range, 18-23 years) and playing experience of 15.3 years (standard deviation, 1.8 years; range, 11-19 years). The dominant UCL thickness (P < .001), loaded UHJS (P = .039), and delta UHJS (P < .001) were significantly greater than the nondominant measurements. An inverse correlation was found between loaded UHJS and medial elbow torque (r = -0.4, P < .001). Additionally, every 1-mm increase in UHJS significantly reduced medial elbow torque by 2.27 Nm (P = .032) and arm slot by 8.8° (P = .019) and increased arm rotation by 5.3° (P = .043). Pitchers with a loaded UHJS of 4.4 mm or greater and delta UHJS of 1.25 mm or greater had significantly reduced medial elbow torque (P < .001). Pitchers with a UCL thickness of 1.65 mm or greater had significantly increased medial elbow torque (47.4 Nm vs 44.8 Nm, P = .006). CONCLUSIONS: Pitchers with increased dynamic elbow laxity were found to experience reduced medial elbow torque while pitching. Additionally, pitchers with greater UCL thickness on ultrasound were found to experience increased medial elbow torque while pitching. This study's findings suggest a relation between anatomic adaptations found on ultrasound of the pitching elbow and medial elbow torque. LEVEL OF EVIDENCE: Level II, prospective cohort study.
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Ligamento Colateral Ulnar/diagnóstico por imagem , Articulação do Cotovelo/diagnóstico por imagem , Cotovelo/diagnóstico por imagem , Instabilidade Articular/diagnóstico por imagem , Ultrassonografia , Adaptação Fisiológica , Adolescente , Atletas , Beisebol , Humanos , Masculino , Estudos Prospectivos , Rotação , Torque , Universidades , Adulto JovemRESUMO
PURPOSE: To determine whether fatigue increases dynamic knee valgus in adolescent athletes, as measured after a standardized exercise protocol and video-based drop-jump test. A secondary aim was to determine whether individual risk factors place certain athletes at increased risk for dynamic knee valgus. METHODS: Athletes aged 14 to 18 years were recruited for this video analysis study. Athletes were recorded performing a standard drop-jump to assess dynamic valgus. Participants then completed a standardized exercise protocol. Fatigue was quantified using a maximum vertical jump, which was compared with pre-exercise values. The drop-jump was repeated postexercise. All drop-jump recordings were randomized and scored for dynamic valgus by 11 blinded reviewers. Univariate analysis was performed to identify characteristics that predisposed athletes to increased dynamic valgus. RESULTS: Eighty-five (47 female, 38 male) athletes with an average age of 15.4 years were included in this study. Forty-nine percent of athletes demonstrated an increase in dynamic valgus determined by drop-jump assessment after exercise. A significantly greater percentage of athletes were graded "medium or high risk" in jumps recorded after the exercise protocol (68%) as compared with before the exercise protocol (44%; P < .01). Female athletes (P < .01) and those older than 15 years of age (P < .01) were the most affected by fatigue. CONCLUSIONS: In conclusion, our study found that exercise increases dynamic knee valgus in youth athletes. Female athletes and those older than 15 years of age were most significantly affected by exercise. Greater fatigue levels were found to correlate with an increase in dynamic knee valgus, which may place athletes at greater anterior cruciate ligament injury risk. The field-based exercise drop-jump test is a low-cost and reproducible screening tool to identify at-risk athletes who could possibly benefit from anterior cruciate ligament injury-prevention strategies. LEVEL OF EVIDENCE: III, Comparative trial.
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Lesões do Ligamento Cruzado Anterior/complicações , Atletas , Teste de Esforço/métodos , Exercício Físico/fisiologia , Fadiga/etiologia , Adolescente , Lesões do Ligamento Cruzado Anterior/fisiopatologia , Fadiga/fisiopatologia , Feminino , Humanos , Articulação do Joelho , Masculino , Estudos Prospectivos , Gravação em VídeoRESUMO
OBJECTIVE: To identify characteristics of pediatric sickle cell disease (SCD) hospitalizations and to examine admission demographics and medical expenditures. METHODS: Admissions with SCD were identified from the 2009 and 2012 releases of the Healthcare and Cost Utilization Project's Kids Inpatient Database. Disease-specific secondary diagnoses including acute chest syndrome (ACS), vaso-occlusive pain crisis (VOC), splenic sequestration, and stroke/transient ischemic attack were analyzed for patient and hospital demographics. Analytical endpoints included total healthcare expenditures and mortality. RESULTS: We reviewed 75,234 inpatient hospitalizations with a diagnosis of SCD. Over $900,000,000 was spent annually in associated healthcare expenditure. The median length of hospitalization stay (LOS) for all admissions was 3 days (interquartile range [IQR] 2-5 days). VOC was the most frequent secondary diagnosis, recording 48,698 total hospitalizations and a median LOS of 3 days (IQR 2-6 days). Of the 8,490 hospitalizations with ACS, the infant population had a significantly higher mortality rate compared to other age groups (2% vs. 0.3%, P < 0.001). Cerebral vascular accidents incurred the second highest median hospitalization cost ($18,956), behind ACS ($22,631). A high proportion of Caucasian patients died during hospitalization for VOC (0.4% vs. 0.1%, P = 0.014) and ACS (4% vs. 0.2%, P < 0.001) when compared to non-Caucasians. CONCLUSION: Inpatient hospitalizations for secondary manifestations of pediatric SCD were associated with significant healthcare expenditures. Patients with an increased statistical risk for death during hospitalization included Caucasians with SCD complications of ACS and VOC, and patients <1-year-old with ACS. Further research is needed to substantiate the associated clinical significance of these findings.
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Anemia Falciforme , Bases de Dados Factuais , Hospitalização/economia , Adolescente , Adulto , Fatores Etários , Anemia Falciforme/economia , Anemia Falciforme/mortalidade , Anemia Falciforme/terapia , Criança , Pré-Escolar , Custos e Análise de Custo , Feminino , Humanos , Incidência , Lactente , Recém-Nascido , MasculinoRESUMO
PURPOSE: To compare Patient-Reported Outcomes Measurement Information System (PROMIS) physical function (PF) with legacy patient-reported outcome measures with regard to correlations, ease of use, and quality criteria for orthopaedic conditions. METHODS: A systematic search of the PubMed/MEDLINE database was performed according to the Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines to identify published articles that referenced the various PROMIS PF measures. Three authors independently reviewed selected studies. The search returned 130 studies, 44 of which underwent review. Of these, 18 were selected for inclusion. A general linear model and paired t-tests were used to assess for differences between legacy patient-reported outcome measures and PROMIS. RESULTS: The combined sample size of all articles yielded 3,047 total patients. Overall, PROMIS PF measures and legacy scores showed strong correlations (range: 0.59-0.83) when evaluating upper extremity, lower extremity, and spine patients. PROMIS questionnaires (6.04, standard error [SE] = 0.7) have significantly fewer questions than legacy forms (24.27, SE = 4.36). In lower extremity studies, the PROMIS PF (100.14 seconds, SE = 28.41) forms were completed in significantly less time (P = .03) than legacy forms (243.70 seconds, SE = 45.8). No significant difference was found between the reliabilities of the 2 types of measures. CONCLUSIONS: PROMIS PF scores correlate strongly, particularly in lower extremity patients, with some of the most commonly used legacy measures in orthopaedics. PROMIS can be administered quicker and applied to a broader patient population while remaining highly reliable. LEVEL OF EVIDENCE: Level IV, systematic review of Level I-IV evidence.
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Lesões do Ligamento Cruzado Anterior/cirurgia , Sistemas de Informação , Ortopedia/estatística & dados numéricos , Medidas de Resultados Relatados pelo Paciente , Feminino , Humanos , MasculinoRESUMO
PURPOSE: The purpose of our study was to evaluate return to play and postinjury performance of professional catchers who sustained an ulnar collateral ligament (UCL) rupture requiring surgical reconstruction. We looked to evaluate these players to determine the rate of return to play, the level of return to play, and career longevity after surgery as well as how statistical performance is affected by reconstruction. METHODS: Twenty-five professional catchers who underwent UCL reconstruction between 1985 and 2015 were identified and compared with an age-, position-, and competition-matched control group. Priority was placed on level of play, year of injury, age, and years played prior to injury in matching controls. Injury information and demographic data (age at injury, level of play, and career length) were collected from publicly available team websites and press releases. Offensive and defensive performance statistics were collected for 3 years prior to injury and 3 years after return. Return to play, return to level of play, and career after return were also analyzed. RESULTS: The average age at time of UCL injury was 24.4 (standard deviation, 4.5) years old. Return to play for all catchers was 80% (20/25), with only one player not returning to the same previous level of play (95%). Average years in Major League Baseball (MLB) after return was 2.3 years versus 2.6 years in the control group (P = .07), with 4.3 years total (MLB and minors) versus 3.8 years total in the control group (P = .28). There were no changes in offensive or defensive performance before and after injury. CONCLUSIONS: UCL reconstruction in professional catchers can lead to successful outcomes. Catchers can expect a high rate of return to play with high rate of return to previous level of play, similar performance, and no change in career longevity following return from UCL reconstruction. STUDY DESIGN: Level III, case-control series.
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Desempenho Atlético , Beisebol/lesões , Ligamento Colateral Ulnar/lesões , Volta ao Esporte , Reconstrução do Ligamento Colateral Ulnar , Adulto , Estudos de Casos e Controles , Humanos , Masculino , Adulto JovemRESUMO
PURPOSE: To assess the precision of a new wearable device in detecting medial elbow torque during the pitching motion in competitive baseball pitchers and to determine the differences in torque across pitch types and thrower demographic characteristics. METHODS: High school and collegiate baseball pitchers were recruited from August 1, 2016, to January 31, 2017, through direct request by athletic trainers and coaches. Body dimensions and throwing arm measurements of the participants were collected. The sensor was positioned directly over the medial elbow and pitchers were instructed to throw 8 fastballs, 8 curveballs, and 8 change-ups in a standard, randomized sequence. The sensor reported elbow torque, arm speed, arm slot, and shoulder rotation, whereas a radar gun measured peak ball velocity. Precision was calculated by measuring outlier rate, and mixed model regression analysis was performed to detect differences in throwing biomechanics among pitch types. RESULTS: In total, 37 competitive baseball pitchers were included in the study. The device had a precision of 96.9% for fastballs, 96.9% for curveballs, and 97.9% for change-ups. The device was sensitive enough to distinguish pitches according to elbow torque, arm speed, arm slot, and shoulder rotation. Fastballs caused the greatest relative torque across the medial elbow (average = 45.56 N m), compared with change-ups (43.77 N m; P = .006) and curveballs (43.83 N m; P = .01). Ball velocity contributed most to medial elbow torque (P = .003), followed by elbow circumference (P = .021), where smaller elbow circumference predicted greater medial elbow torque. CONCLUSIONS: The sensor is a precise and reproducible device for measuring torque across the medial elbow, as well as additional parameters of arm speed, arm slot, and shoulder rotation. Torque was significantly relatively higher in fastballs than curveballs and change-ups. LEVEL OF EVIDENCE: Level III, comparative study.
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Beisebol/fisiologia , Articulação do Cotovelo/fisiologia , Acelerometria/métodos , Adolescente , Antropometria/métodos , Fenômenos Biomecânicos/fisiologia , Humanos , Masculino , Distribuição Aleatória , Rotação , Articulação do Ombro/fisiologia , Torque , Adulto JovemRESUMO
PURPOSE: To assess comprehensiveness and variability of postoperative physical therapy protocols published online following hip arthroscopy for femoroacetabular impingement (FAI) and/or labral repair. METHODS: Surgeons were identified by the International Society for Hip Arthroscopy "Find a Surgeon" feature in North America (http://www.isha.net/members/, search August 10, 2016). Exclusion criteria included nonsurgeons and protocols for conditions other than hip arthroscopy for FAI and/or labral tear. Protocols were identified by review of surgeons' personal and departmental websites and evaluated for postoperative restrictions, rehabilitation components, and the time points for ending restrictions and initiating activities. RESULTS: Of 111 surgeons available online, 31 (27.9%) had postoperative hip arthroscopy physical therapy protocols available online. Bracing was used in 54.8% (17/31) of protocols for median 2-week duration (range, 1-6 weeks). Most protocols specified the initial postoperative weight-bearing status (29/31, 93.5%), most frequently partial weight-bearing with 20 pounds foot flat (20/29, 69.0%). The duration of weight-bearing restriction was median 3 weeks (range, 2-6) for FAI and median 6 weeks (range, 3-8) for microfracture. The majority of protocols specified initial range of motion limitations (26/31, 83.9%) for median 3 weeks (range, 1.5-12). There was substantial variation in the rehabilitation activities and time points for initiating activities. Time to return to running was specified by 20/31 (64.5%) protocols at median 12 weeks (range, 6-19), and return to sport timing was specified by 13/31 (41.9%) protocols at median 15.5 weeks (range, 9-23). CONCLUSIONS: There is considerable variability in postoperative physical therapy protocols available online following hip arthroscopy for FAI, including postoperative restrictions, rehabilitation activities, and time points for activities. CLINICAL RELEVANCE: This information offers residents, fellows, and established hip arthroscopists a centralized comparison of publicly available physical therapy protocols following hip arthroscopy. Practicing arthroscopists might find this analysis useful to compare various therapy strategies to their own recommendations. The variability we report can also provide inspiration for future efficacy research toward a more standard rehabilitation.
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Acetábulo/cirurgia , Artroscopia/reabilitação , Protocolos Clínicos , Impacto Femoroacetabular/cirurgia , Sistemas de Informação em Saúde/provisão & distribuição , Modalidades de Fisioterapia/normas , Adulto , Artroscopia/métodos , Impacto Femoroacetabular/reabilitação , Sistemas de Informação em Saúde/normas , Articulação do Quadril/cirurgia , Humanos , Masculino , Sistemas On-Line , Cuidados Pós-Operatórios/métodos , Volta ao Esporte , Ruptura , Resultado do Tratamento , Estados Unidos , Suporte de CargaRESUMO
Severe sepsis is a life-threatening disease that causes major morbidity and mortality. Catecholamines and glucocorticoids often have been used for the treatment of sepsis. Several recent studies have suggested a potential role of IL-17 during the development and progression of sepsis in small animal models. In this study, the cross-talk of catecholamines and glucocorticoids with members of the IL-17 family was investigated during sepsis in C57BL/6 mice. The concentrations in plasma of IL-17A, IL-17F, and the IL-17AF heterodimer all were increased greatly in mice after endotoxemia or cecal ligation and puncture as compared with sham mice. Surprisingly, when compared with IL-17A (487 pg/mL), the concentrations of IL-17F (2361 pg/mL) and the heterodimer, IL-17AF (5116 pg/mL), were much higher 12 hours after endotoxemia. After surgical removal of the adrenal glands, mice had much higher mortality after endotoxemia or cecal ligation and puncture. The absence of endogenous adrenal gland hormones (cortical and medullary) was associated with 3- to 10-fold higher concentrations of IL-17A, IL-17F, IL-17AF, and IL-23. The addition of adrenaline, noradrenaline, hydrocortisone, or dexamethasone to lipopolysaccharide-activated peritoneal macrophages dose-dependently suppressed the expression and release of IL-17s. The production of IL-17s required activation of c-Jun-N-terminal kinase, which was antagonized by both catecholamines and glucocorticoids. These data provide novel insights into the molecular mechanisms of immune modulation by catecholamines and glucocorticoids during acute inflammation.
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Catecolaminas/farmacologia , Glucocorticoides/farmacologia , Interleucina-17/metabolismo , Sepse/metabolismo , Adrenalectomia , Animais , Endotoxemia/complicações , Endotoxemia/genética , Endotoxemia/metabolismo , Endotoxemia/patologia , Regulação da Expressão Gênica/efeitos dos fármacos , Interleucina-17/biossíntese , Interleucina-17/sangue , Interleucina-17/genética , Proteínas Quinases JNK Ativadas por Mitógeno/metabolismo , Lipopolissacarídeos/farmacologia , Sistema de Sinalização das MAP Quinases/efeitos dos fármacos , Masculino , Camundongos , Camundongos Endogâmicos C57BL , Sepse/complicações , Sepse/genética , Sepse/patologiaRESUMO
The hip capsule is the primary stabilizer of the hip joint. At the time of hip arthroscopy, the capsule is disrupted to obtain intra-articular access and proper joint visualization. With the number of patients undergoing primary and revision hip arthroscopy continuing to increase, it is not uncommon for surgeons to encounter patients with iatrogenic capsular deficiency from prior hip arthroscopy. In cases where substantial capsular defects beyond the scope of capsular repair are visualized, reconstruction may be required to obtain satisfactory closure and restore hip stability. We present a step-by-step workflow for efficient hip capsular reconstruction with rectus overlay while allowing for facile incorporation of other revision procedures such as labral repair and femoral osteochondroplasty.
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Labral tears most commonly occur anteriorly between the 12- and 3-o'clock positions, with the 12-o'clock position denoted as superior and the 3-o'clock position denoted as anterior. When approaching the 3-o'clock position and beyond, suture anchor placement becomes difficult given the challenging arthroscopic trajectory and an overall thin anterior rim of cortical bone for anchor purchase, resulting in a narrow angle of safe drilling. The purpose of this technical note is to present a safe and reproducible method of suture anchor placement during acetabular labral repair approaching the 3- and 4-o'clock positions, with the 12-o'clock position representing the superior anatomic location and the 3-o'clock position representing the anterior anatomic location regardless of hip laterality. We use an inside-out anchor placement technique to place far medial anchors, which differs from the conventional techniques (e.g., outside-in technique) in which anchor placement is performed along the external margin of the acetabular labrum.
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Acetabular labral tears are commonly diagnosed in patients with hip or groin pain, most of which occur anterosuperiorly. In some cases, operative intervention in the form of arthroscopic labral repair may be necessary to restore labral function. Posterolateral tears can be technically challenging when using traditional modified anterior portal and anterolateral (AL) portal access owing to a suboptimal drill trajectory. In this article, we describe the establishment of a posterolateral (PL) portal 1 to 2 cm posterior to the tip of the greater trochanter, mirroring the distal-to-proximal trajectory of the AL portal and entering the capsulotomy at the 10-o'clock position. This method highlights that the PL portal is used for drilling and anchor placement, whereas the remaining work is performed through the AL portal. This avoids the use of any shavers or burrs in the PL portal near important neurovascular structures, including the sciatic nerve. Addressing posterolateral labral tears in the 9- to 11-o'clock position using a PL portal can enhance labral fixation, thereby mitigating the risk of suboptimal repairs that can negatively impact postoperative outcomes.
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Cartilage injuries can present in a diverse setting of anatomic locations, with varying severity, and can impact athletes of all ages and competition levels. Moreover, the timing of when an injury presents introduces an additional dimension to treatment decision-making. Frequently, the level of competition, in conjunction with career trajectory and short-term and long-term athlete goals, will dictate whether a temporary or definitive treatment strategy is ideal. Although indicating the correct therapeutic regimen may prove challenging, understanding the athlete-specific considerations can be essential to meeting the goals of the athlete and other stakeholders involved in the athlete's career. The purpose of this review is to comprehensively present the deliberations a treating physician must consider in managing cartilage injuries within a spectrum of athletic levels ranging from youth to professional levels, with a secondary focus on the presentation of temporizing treatment strategies and associated outcomes.
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Traumatismos em Atletas , Cartilagem Articular , Humanos , Traumatismos em Atletas/terapia , Cartilagem Articular/lesões , AtletasRESUMO
Anterior cruciate ligament (ACL) reconstruction using the quadriceps tendon (QT) autograft is an increasingly utilized technique that confers less donor site morbidity and comparable outcomes to other historically used graft options. The graft harvest and implantation process present vast variability-particularly regarding the achievement of adequate graft site visualization, consistently attaining a uniform and appropriately sized graft, and subsequent reconstruction of the ACL with the all-soft tissue graft. The purpose of this Technical Note and video is to describe and demonstrate minimally invasive quadriceps tendon autograft harvesting using the Quadriceps Tendon Harvest Guide System (QUADTRAC), and its subsequent implantation within a single-bundle ACL reconstruction with suspensory fixation.
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BACKGROUND: Impaired neuromuscular function after concussion has recently been linked to increased risk of lower extremity injuries in athletes. PURPOSE: To determine if National Football League (NFL) athletes have an increased risk of sustaining an acute, noncontact lower extremity injury in the 90-day period after return to play (RTP) and whether on-field performance differs pre- and postconcussion. STUDY DESIGN: Cohort study, Level of evidence, 3. METHODS: NFL concussions in offensive players from the 2012-2013 to the 2016-2017 seasons were studied. Age, position, injury location/type, RTP, and athlete factors were noted. A 90-day RTP postconcussive period was analyzed for lower extremity injuries. Concussion and injury data were obtained from publicly available sources. Nonconcussed, offensive skill position NFL athletes from the same period were used as a control cohort, with the 2014 season as the reference season. Power rating performance metrics were calculated for ±1, ±2, and ±3 seasons pre- and postconcussion. Conditional logistic regression was used to determine associations between concussion and lower extremity injury as well as the relationship of concussions to on-field performance. RESULTS: In total, 116 concussions were recorded in 108 NFL athletes during the study period. There was no statistically significant difference in the incidence of an acute, noncontact lower extremity injury between concussed and control athletes (8.5% vs 12.8%; P = .143), which correlates with an odds ratio of 0.573 (95% CI, 0.270-1.217). Days (66.4 ± 81.9 days vs 45.1 ± 69.2 days; P = .423) and games missed (3.67 ± 3.0 vs 2.9 ± 2.7 games; P = .470) were similar in concussed athletes and control athletes after a lower extremity injury. No significant changes in power ratings were noted in concussed athletes in the acute period (±1 season to injury) when comparing pre- and postconcussion. CONCLUSION: Concussed, NFL offensive athletes did not demonstrate increased odds of acute, noncontact, lower extremity injury in a 90-day RTP period when compared with nonconcussed controls. Immediate on-field performance of skill position players did not appear to be affected by concussion.
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BACKGROUND: Multimodal pain protocols have been effective for postsurgical pain control; however, no published protocol has been effective in eliminating opioid consumption. PURPOSE: To compare a multimodal nonopioid pain protocol versus traditional opioid medication for postoperative pain control in patients undergoing anterior cruciate ligament reconstruction (ACLR). STUDY DESIGN: Randomized controlled trial; Level of evidence, 1. METHODS: A total of 90 patients undergoing primary ACLR were assessed for participation. We performed a prospective, randomized controlled trial in accordance with the CONSORT (Consolidated Standards of Reporting Trials) 2010 statement. The study arms were a multimodal nonopioid analgesic protocol (acetaminophen, ketorolac, diazepam, gabapentin, and meloxicam) and a standard opioid regimen (hydrocodone-acetaminophen), and the primary outcome was postoperative visual analog scale (VAS) pain scores for 10 days. Secondary outcomes included patient-reported outcomes, complications, and satisfaction. The observers were blinded, and the patients were not blinded to the intervention. RESULTS: A total of 9 patients did not meet inclusion criteria, and 19 patients declined participation. Thus, 62 patients were analyzed, with 28 patients randomized to the opioid group and 34 to the multimodal nonopioid group. Patients receiving the multimodal nonopioid pain regimen demonstrated significantly lower VAS scores compared with patients who received opioid pain medication (P < .05). Patients were administered the Patient-Reported Outcomes Measurement and Information System Pain Interference Short Form, and no significant difference was found in patients' preoperative scores (opioid group, 58.6 ± 7.9; multimodal nonopioid group, 57.5 ± 7.4; P = .385) and 1-week postoperative scores (opioid group, 66.3 ± 8.2; multimodal nonopioid group, 61.4 ± 8.8; P = .147). When we adjusted for possible confounders (age, sex, body mass index, graft type), no significant differences in pain control were found between the 2 groups. The most common adverse effects for both groups were drowsiness and constipation, with no difference between the groups. All patients in the multimodal nonopioid group reported satisfactory pain management. CONCLUSIONS: A multimodal nonopioid pain protocol provided at least equivalent pain control compared with traditional opioid analgesics in patients undergoing ACLR. Minimal side effects, which did not differ between groups, were noted, and all patients reported satisfaction with their pain management.
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Analgésicos não Narcóticos , Reconstrução do Ligamento Cruzado Anterior , Analgésicos Opioides/uso terapêutico , Humanos , Dor Pós-Operatória/tratamento farmacológico , Dor Pós-Operatória/prevenção & controle , Estudos ProspectivosRESUMO
PURPOSE: To determine the odds of sustaining an acute lower-extremity (LE) musculoskeletal injury during the 90-day period after return-to-play (RTP) from concussion in National Basketball Association (NBA) athletes. METHODS: Concussion data for NBA players were collected from the 1999-2000 to 2017-2018 seasons, from publicly available sources. Age, position, injury, time to RTP, and demographic factors were collected. The 90-day period after each case of concussion was reviewed for acute noncontact LE musculoskeletal injury. Control athletes without a documented history of concussion were matched to concussed athletes by age, body mass index, position, and experience. Conditional logistic regression with a calculated odds ratio and a 95% confidence interval were used to assess the association between concussion and subsequent risk of LE injury. RESULTS: In total, 189 concussions were documented in 153 athletes. Of these, 140 cases were the first recorded instance of concussion in players with publicly available data. Thirty-six (25.7%) athletes sustained a LE injury within 90 days of concussion; 26 (20.2%) were non-season-ending and included in RTP analysis. The odds of sustaining an acute LE musculoskeletal injury within the 90-day period after concussion was 4.69 times greater in concussed players compared with controls (95% confidence interval 1.96-11.23, P < .001). There was no significant difference in games (4.2 ± 5.0 vs 4.7 ± 4.7 games, P = .566) or days (18.5 ± 39.1 days vs 10.9 ± 10.6 days, P = .912) missed between concussed players with LE injury and nonconcussed controls. The most common LE injuries in concussed athletes were ligament sprains/tears (65%). CONCLUSIONS: Concussed NBA athletes have increased odds for sustaining an acute LE musculoskeletal injury within 90 days of RTP compared with nonconcussed controls. The most common injuries were ligament strains or tears. Changes in neuromotor control and proprioception following a concussion should be evaluated in high-level basketball players returning to sport. LEVEL OF EVIDENCE: Level III, Case-Control Study.
RESUMO
Orthopaedic surgeons functioning as team physicians are in a unique position to recognize subtle changes in an athlete's behavior and may be the first responders to concussions at sporting events. The rate of sports-related concussions has increased over the past few decades, necessitating that orthopaedic team physicians gain a greater understanding of the diagnosis and management of this condition. During the sideline evaluation, life-threatening injuries must be ruled out before concussion evaluation may take place. In most cases, patients experience a resolution of symptoms within a week; however, a smaller subset of patients experience persistent symptoms. Physicians covering sporting events must remain current regarding recommendations for treating sports-related concussions and must document their management plan to minimize potential harm to an athlete.
Assuntos
Traumatismos em Atletas/diagnóstico , Concussão Encefálica/diagnóstico , Traumatismos em Atletas/reabilitação , Concussão Encefálica/reabilitação , Humanos , Testes de Estado Mental e Demência , Cirurgiões OrtopédicosRESUMO
Modern health care places significant emphasis on patient-centered care. As a result, many orthopaedic providers are incorporating routine patient-reported outcome measure (PROM) collection into their practice. However, routine PROM collection often disrupts clinical workflow and can place a burden on both the patient and the provider. Electronic PROM collection systems, if implemented deliberately to maximize convenience and efficiency, have the potential to mitigate these obstacles. This technique guide presents an overview of designing and implementing a PROM-based clinical registry for the ambulatory orthopaedic clinic using Research Electronic Data Capture (REDCap; Vanderbilt University, Nashville, TN). We outline the basic steps of creating a simple but effective patient registry using this accessible data collection platform.