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1.
Am J Sports Med ; 52(4): 1032-1039, 2024 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-38439558

RESUMO

BACKGROUND: Optimal treatment of completely displaced midshaft clavicular fractures in adolescents remains controversial, with some favoring surgical management and others favoring a nonoperative approach. Few studies have comprehensively assessed longer-term nonoperative outcomes. PURPOSE: To prospectively assess patient-reported outcomes (PROs) and radiographic remodeling ≥5 years after injury in teenagers undergoing nonoperative treatment of completely displaced clavicular fractures. STUDY DESIGN: Case series; Level of evidence, 4. METHODS: Adolescent patients previously enrolled in a prospective study from a single institution with nonoperatively treated, completely displaced midshaft clavicular fractures ≥5 years from injury were eligible for the study. Patients were clinically evaluated for scapular dyskinesia and strength deficits. Bilateral clavicular imaging assessed residual shortening, displacement, and angulation. PROs included the American Shoulder and Elbow Surgeons (ASES), the shortened version of the Disabilities of the Arm, Shoulder and Hand (QuickDASH), Marx Shoulder Activity Scale, cosmesis, and return to sports data. RESULTS: A total of 24 patients were available for the follow-up, of whom 17 (71%) consented to additional imaging. The mean cohort age at the time of injury was 14.5 ± 1.1 years, with 88% being male. At a mean follow-up of 6.1 years, all fractures had healed, with no patient requiring secondary interventions. Significant remodeling was observed across all measurements, with improvements of 70% in shortening (22.8 to 6.8 mm; P < .001), 73% in superior displacement (13.4 to 3.6 mm; P < .001), and 83% in angulation (10.4° to 1.8°; P < .001). Thirteen patients (72%) had a >2-cm initial shortening, and all remodeled to <2 cm. PROs were almost universally excellent, with mean ASES, QuickDASH, and Marx activity scores of 99 ± 3, 1 ± 3, and 20 ± 1, respectively, with 79% of patients reporting perfect scores in all 3 domains. Most patients (58%) were completely satisfied with their shoulder appearance, 38% were more satisfied than not, 1 patient (4%) was neither satisfied nor dissatisfied, and no patients were dissatisfied. All patients except 1 who were interested in sports returned to sporting activities. PROs were not associated with bony remodeling (P > .05). CONCLUSION: Teenaged patients with completely displaced clavicular fractures treated nonoperatively can expect excellent radiographic and clinical outcomes 5 years after injury.


Assuntos
Consolidação da Fratura , Fraturas Ósseas , Humanos , Masculino , Adolescente , Feminino , Estudos Prospectivos , Resultado do Tratamento , Fraturas Ósseas/diagnóstico por imagem , Fraturas Ósseas/terapia , Clavícula/diagnóstico por imagem , Clavícula/lesões , Fixação Interna de Fraturas/métodos
2.
Am J Sports Med ; 51(4): 871-876, 2023 03.
Artigo em Inglês | MEDLINE | ID: mdl-36802767

RESUMO

BACKGROUND: Bony remodeling of displaced clavicle fractures in adolescents remains poorly understood. PURPOSE: To evaluate and quantify clavicle remodeling in a large population of adolescents with completely displaced fractures, which were treated nonoperatively, to better understand the factors that may influence this process. STUDY DESIGN: Case series; Level of evidence, 4. METHODS: Patients were identified from the databases of a multicenter study group investigating the functional outcomes of adolescent clavicle fractures. Patients between the ages of 10 and 19 years with completely displaced middiaphyseal clavicle fractures that were treated nonoperatively and who had further radiographic imaging of the affected clavicle at a minimum of 9 months from initial injury were included. Fracture shortening, superior displacement, and angulation were measured on the injury and final follow-up radiographs using previously validated techniques. Furthermore, fracture remodeling was classified as complete/near complete, moderate, or minimal, using an original classification system found to have good to excellent reliability (interobserver reliability = 0.78, intraobserver reliability = 0.90). Classifications were subsequently analyzed quantitatively and qualitatively to determine the factors associated with deformity correction. RESULTS: Ninety-eight patients (mean age, 14.4 ± 2.0 years) were analyzed at a mean radiographic follow-up of 3.4 ± 2.3 years. Fracture shortening, superior displacement, and angulation significantly improved during the follow-up period by 61%, 61%, and 31%, respectively (P < .001). Furthermore, while 41% of the population had initial fracture shortening >20 mm at final follow-up, only 3% of the cohort had residual shortening >20 mm. Fracture remodeling was found to be associated with follow-up time; those with longer follow-up time demonstrated more remodeling (P = .001). Eighty-five percent of patients aged <14 years and 54% of patients aged ≥14 years at time of injury with a minimum follow-up of 4 years underwent complete/near-complete remodeling. CONCLUSION: Significant bony remodeling occurs in adolescent patients with completely displaced clavicle fractures, including older adolescents, and appears to continue over longer time intervals, even beyond the adolescent years. This finding may help explain the low rate of symptomatic malunions in adolescents, even in severely displaced fractures, and particularly when compared with rates reported in adult studies.


Assuntos
Clavícula , Fraturas Ósseas , Adulto , Humanos , Adolescente , Lactente , Criança , Adulto Jovem , Clavícula/diagnóstico por imagem , Clavícula/lesões , Reprodutibilidade dos Testes , Fraturas Ósseas/terapia , Fraturas Ósseas/cirurgia , Radiografia , Estudos Retrospectivos , Resultado do Tratamento , Consolidação da Fratura
3.
Arthrosc Tech ; 11(2): e203-e207, 2022 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-35155114

RESUMO

Surgical teaching methods may be enhanced with telesurgery mentoring technology through virtual, visual, and audio interactions in the operating room, irrespective of geographic restrictions. The use of telesurgery mentoring carries the potential for accelerated learning in arthroscopic and surgical education. A telesurgery platform enables the establishment of a global network of surgeons with the goal of bridging gaps in surgical training via an accessible, cost-effective communication pathway. Specifically, such a platform allows a local surgeon to deliver real-time and live virtual assistance to a remote surgeon over a standard internet connection and removes the geographic barriers that prevent the practice of high-quality surgical care, thereby expanding virtual surgical collaboration. The purpose of our study is to describe our technique of telesurgery mentoring using a telesurgery internet platform (SurgTime; www.surgtime.com) and its applicability to teaching arthroscopic surgery skills both within the United States and in developing countries across the globe.

4.
Arthrosc Tech ; 10(2): e411-e418, 2021 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-33680773

RESUMO

Arthroscopic surgery of the shoulder joint and the subacromial space requires adequate visualization to be effectively performed. Visual clarity is essential to perform a safe and successful arthroscopic procedure. The major determinants to provide visualization in the subacromial space and the glenohumeral joint include adequate inflow (dependent on the dimension of the inflow cannula), flow rate versus pressure, pump system versus gravity, the use of electrocautery and radiofrequency devices, blood pressure control and hypotensive anesthesia, and the type of irrigation solution used with or without the use of epinephrine. In 2012, the cost of a 30-mL (30-mg) vial of epinephrine was $6 (adrenalin/epinephrine injection, USP, Par Pharmaceuticals), and approximately 3 to 4 bottles would be used on average for a single shoulder arthroscopy. In 2019, the same 30-mL bottle of epinephrine cost $237, a nearly 40-fold increase. The purpose of our study is to describe the various factors and techniques that can be used to maintain visual clarity in shoulder arthroscopy without the use of epinephrine in the irrigation solution and the cost savings associated without the use of epinephrine.

5.
Arthrosc Tech ; 8(7): e781-e792, 2019 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-31485407

RESUMO

For overhead athletes and, in particular, baseball pitchers, the rates of success and return to play for those who have undergone arthroscopic repair of type II SLAP lesions are poor, ranging from 7% to 62%. The reasons for the poor results and high failure rates in overhead athletes with type II SLAP repairs are multifactorial and are a combination of many factors. These factors include the failure to establish the diagnosis and treat these athletes preoperatively; the inability of the operating surgeon to differentiate normal anatomic variants from pathologic SLAP lesions at the time of surgery; the surgical technique, which may violate the rotator cuff; or the placement of suture anchors, which restricts external rotation and alters overhead throwing mechanics. The proper diagnosis of SLAP lesions can be difficult because SLAP tears rarely occur in isolation and are often associated with other shoulder pathology. A proper history detailing the onset of symptoms and whether there was an acute episode of trauma or a history of repetitive use is critical. It is important to remember that no single physical examination finding is pathognomonic for SLAP tears. When seen in isolation, SLAP tears may mimic impingement syndrome (52%) or even anterior instability (39%). Surgical treatment of type II SLAP lesions should not be undertaken lightly in overhead athletes. If a 3-month rehabilitation period followed by a return to sports over the following 3 months does not allow the athlete to return to his or her preinjury level, diagnostic arthroscopy with SLAP repair is a reasonable option and can yield excellent results using the proper techniques. The technique described in detail in this article and our video can be technically demanding, but with the key points outlined, it can be reproduced and provide excellent results for overhead athletes undergoing SLAP repair. By not violating the rotator cuff, using a mattress configuration and keeping the suture knot away from the articular surface, and by not going anterior to the biceps tendon for repair, external rotation and strength can be preserved, leading to an excellent result with a predictable return to play for overhead athletes.

6.
Arthrosc Tech ; 7(11): e1097-e1101, 2018 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-30533354

RESUMO

The surgical treatment of ochronotic arthropathy remains unclear. Although there is no absolute cure for ochronotic arthropathy, current management typically begins with conservative treatment. Total joint replacement may eventually be necessary for joints that become severely degenerative. Ochronotic arthropathy is present in patients with alkaptonuric ochronosis, which is characterized by dark pigmentation of connective tissue and black discoloration of urine owing to a deficiency of homogentisic acid oxidase. As a result, soft tissues become brittle and subsequently more susceptible to mechanical stress, resulting in articular cartilage degeneration. The diagnosis of ochronotic arthropathy of the knee often occurs intraoperatively after discovery of darkened synovium and black deposits during arthroscopy. The purpose of this article is to describe arthroscopic debridement as an effective treatment option and diagnostic tool for ochronotic arthropathy of the knee after failure of conservative measures.

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