Association Between Social Media Activity and Ratings on Physician Review Websites Among Orthopaedic Surgeons With an Active Online Media Presence.

Background: Social media has the potential to play a substantial role in the decision-making of patients when choosing a physician for care. Purpose: The purpose of this study was to determine whether an association exists between physician social media activity and patient satisfaction ratings on physician review websites (PRWs) as well as number of reviews. It was hypothesized that there would be a significant association between physician social media utilization and patient satisfaction ratings. Study Design: Cross-sectional study. Methods: The American Orthopaedic Society for Sports Medicine database was queried for the complete membership list. The online media profile and level of activity of the members were evaluated, and an online media presence score was calculated. The surgeons with the approximately top 10% of online media presence scores were compiled to assess the relationship between social media usage (Twitter, Instagram, YouTube, and Facebook) and patient satisfaction ratings on the Google Reviews, Healthgrades, and Vitals PRWs. Bivariate analysis was performed to compare demographic variables and level of online presence. Results: A total of 325 surgeons were included in the analysis. The most common platform used was Facebook (88.3%). There was no significant relationship between active social media use and overall ratings on any of the PRWs. Active Twitter use was associated with a greater number of ratings on all review websites, a greater number of comments on Google Reviews and Healthgrades, and shorter patient-reported clinic wait times on Healthgrades. Active Instagram use was associated with a greater number of comments on Vitals. No relationships were observed for YouTube or Facebook. Conclusion: For the included sports medicine surgeons who were most active on social media, no significant relationships were found between social media use and overall ratings on PRWs. Of all the platforms assessed, active use of Twitter was the only significant predictor of more reviews on PRWs. Thus, when deciding which form of social media engagement to prioritize in building one's practice, Twitter may serve as a relatively low-demand, high-reward option.

Hamstring Injuries: A Current Concepts Review: Evaluation, Nonoperative Treatment, and Surgical Decision Making.

The purpose of this current concepts review is to highlight the evaluation and workup of hamstring injuries, nonoperative treatment options, and surgical decision-making based on patient presentation and injury patterns. Hamstring injuries, which are becoming increasingly recognized, affect professional and recreational athletes alike, commonly occurring after forceful eccentric contraction mechanisms. Injuries occur in the proximal tendon at the ischial tuberosity, in the muscle belly substance, or in the distal tendon insertion on the tibia or fibula. Patients may present with ecchymoses, pain, and weakness. Magnetic resonance imaging remains the gold standard for diagnosis and may help guide treatment. Treatment is dictated by the specific tendon(s) injured, tear location, severity, and chronicity. Many hamstring injuries can be successfully managed with nonoperative measures such as activity modification and physical therapy; adjuncts such as platelet-rich plasma injections are currently being investigated. Operative treatment of proximal hamstring injuries, including endoscopic or open approaches, is traditionally reserved for 2-tendon injuries with >2 cm of retraction, 3-tendon injuries, or injuries that do not improve with 6 months of nonoperative management. Acute surgical treatment of proximal hamstring injuries tends to be favorable. Distal hamstring injuries may initially be managed nonoperatively, although biceps femoris injuries are frequently managed surgically, and return to sport may be faster for semitendinosus injuries treated acutely with excision or tendon stripping in high-level athletes.

A Systematic Review of Adverse Events and Complications After Isolated Posterior Medial Meniscus Root Repairs.

BACKGROUND: Medial meniscus posterior root (MMPR) tears are recognized as a substantial cause of disability and morbidity. However, meniscus root repair, regardless of technique, is not without potential complications. PURPOSE: To evaluate the reported incidence of complications and adverse events after isolated MMPR repair. STUDY DESIGN: Systematic review; Level of evidence, 4. METHODS: A systematic review was conducted according to the PRISMA (Preferred Reporting Items for Systematic Reviews and Meta-Analyses) guidelines using Embase, PubMed, and Scopus databases with the following search terms combined with Boolean operators: "meniscus,""root," and "repair." Inclusion criteria consisted of level 1 to 4 human clinical studies in English or English-language translation reporting complications and adverse events after isolated posterior medial meniscus root repairs. The overall incidence of specific complications was estimated from the pooled sample of the included studies. RESULTS: Eleven studies with a total pooled sample of 442 patients were identified. The mean patient age was 58.1 years, while the mean final follow-up time was 37.2 months (range, 12-84.8 months). The overall incidence of complications was 9.7% (n = 43/442), with the most commonly reported complication being progressive degenerative changes within the knee (10.4%; n = 25/240; n = 5 studies). A total of 1.25% (n = 3/240) of patients who experienced degenerative changes required conversion to total knee arthroplasty. Repair failures were reported in 3.1% (n = 10/327; n = 8 studies) of patients. CONCLUSION: Repairing MMPR tears is critical in preventing accelerated progression of knee osteoarthritis in patients without significant knee osteoarthritis preoperatively. While this repair is still recommended and necessary in appropriate patients, this review found that the incidence of complications after isolated posterior medial meniscus root repair was 9.7%, primarily involving the presence of progressive degeneration, while repair failure was reported in 3% of patients.

Isolated Primary Latarjet Procedures for Anterior Shoulder Instability Results in High Rates of Graft Resorption and Glenohumeral Degenerative Changes With Low Rates of Failure at a Minimum 2-Year Follow-Up: A Systematic Review.

PURPOSE: To evaluate the incidence of postoperative complications after an isolated primary Latarjet procedure for anterior shoulder instability at a minimum 2-year follow-up. METHODS: A systematic review was performed in accordance with 2020 PRISMA guidelines. EMBASE, Scopus, and PubMed databases were queried from database inception through September 2022. The literature search was limited to human clinical studies reporting on postoperative complications and adverse events after a primary Latarjet procedure with a minimum 2-year follow-up. Risk of bias was measured using the Newcastle-Ottawa Scale. RESULTS: Twenty-two studies, consisting of 1,797 patients (n = 1,816 shoulders), with a mean age of 24 years were identified. The overall postoperative complication rate ranged from 0% to 25.7%, with the most common complication being persistent shoulder pain (range: 0%-25.7%). Radiological changes included graft resorption (range: 7.5%-100%) and glenohumeral degenerative changes (range: 0%-52.5%). Recurrent instability following surgery was documented in 0% to 35% of shoulders, while the incidence of bone block fractures ranged from 0% to 6% of cases. Postoperative nonunion, infection, and hematomas had a reported incidence rate ranging from 0% to 16.7%, 0% to 2.6%, and 0% to 4.4%, respectively. Overall, 0% to 7.5% of surgeries were reported failures, and 0% to 11.1% of shoulders required reoperation, with a revision rate ranging from 0% to 7.7%. CONCLUSIONS: The incidence of complications following the primary Latarjet procedure for shoulder instability was variable, ranging from 0% to 25.7%. High rates of graft resorption, degenerative changes, and nonunion were present while failure and revision rates remained low at a minimum 2-year follow-up. LEVEL OF EVIDENCE: Level III, systematic review of Level I-III studies.

Anterior Opening-Wedge High Tibial Osteotomy in the Setting of Genu Recurvatum.

Patients with pathologic genu recurvatum may present with complaints regarding anterior knee pain, instability, loss of range of motion, or locking episodes of the knee. Symptomatic genu recurvatum refractory to conservative measures may require surgical treatment. In this Technical Note, the authors describe a surgical technique involving an anterior opening-wedge high tibial osteotomy for a patient with symptomatic genu recurvatum from a knee hyperextension injury resulting in posterior soft-tissue laxity. The surgical technique aims to correct the limb sagittal alignment and provide stability to the knee joint, with the ultimate goal of improving patient outcomes.

Adverse Events and Complications After Primary ACL Reconstruction With Quadriceps Tendon Autograft: A Systematic Review.

Background: Anterior cruciate ligament reconstruction (ACLR) surgery with quadriceps tendon (QT) grafts, both with and without a patellar bone plug, have gained popularity in recent years in the primary and revision settings. Postoperative complications occur with the use of QT autografts. Purpose: To systematically review the incidence of postoperative complications after primary ACLR QT autograft and compare complication rates in patients undergoing all-soft tissue QT grafts versus QT grafts with a patellar bone plug (QTPB). Study Design: Systematic review; Level of evidence, 4. Methods: A literature search using the 2020 PRISMA guidelines was performed by querying PubMed, Embase, and Scopus databases from database inception through August 2022. Included were evidence level 1 to 4 human clinical studies in English that reported complications after primary ACLR with QT autograft. The incidence of complications within the included studies was extracted. Differences in the incidence of postoperative complications between ACLR with QT with and without a patellar bone plug were calculated. Results: A total of 20 studies from 2004 to 2022, comprised of 2381 patients (2389 knees; 68.3% male) with a mean age of 27 years (range, 12-58 years), were identified. The mean follow-up was 28.5 months (range, 6-47 months). The total incidence of complications was 10.3%, with persistent postoperative knee pain being the most common (10.8%). Patients who underwent ACLR with all-soft tissue QT grafts had a 2.7-times increased incidence of anterior knee pain (23.3% vs 8.6%) and reoperations (5.9% vs 3.2%) when compared with QTPB grafts (P < .01 for both). There was no appreciable difference in total complications, graft failures, ACLR revisions, cyclops lesions, or range of motion deficit (P > .05 for all). Patellar fractures occurred exclusively after QTPB (2.2%). Conclusion: Complications after primary ACLR using QT autograft were recorded in 10.5% of knees, with anterior knee pain being the most common. No difference was reported in the overall incidence of complications with the use of the QT versus QTPB grafts; however, anterior knee pain was 2.7 times greater with use of a soft tissue quadriceps graft.

Ulnar Collateral Ligament Internal Bracing Repair Technique for High-Grade Partial Proximal Tears in the Throwing Athlete.

The use of ulnar collateral ligament (UCL) repair with concomitant internal bracing for throwing athletes is a viable treatment option, but must take into account tear location, ligament quality, the expected length of the athlete's career, desire to advance to the next level of competition, and age. There has been increased interest in repair of UCL injuries in overhead athletes due to advancements in surgical technique, as well as improved technologies of anchor and suture material. In addition, return to sport can be accelerated compared to reconstruction. In this Technical Note, we demonstrate an ulnar collateral ligament repair technique, with internal bracing augmentation for high-grade partial proximal tears in the throwing athlete that is reliable, strong, and easily reproducible.

Current Concepts in Patellar Tendinopathy: An Overview of Imaging, Pathogenesis, and Nonoperative and Operative Management.

¼ Approximately 1 in 3 high-impact athletes develops patellar tendinopathy (PT), with the proximal insertion of the patellar tendon being the most commonly affected anatomical site.¼ Nonoperative treatment options are effective in reducing pain and restoring functionality in most patients with PT. However, operative intervention should be considered when conservative management fails.¼ A comprehensive review of the literature on surgical procedures, including both open and arthroscopic approaches, was conducted with a specific focus on clinical outcomes and return to sports.¼ Both open surgery and arthroscopic surgery for PT have demonstrated favorable success rates and return-to-sport outcomes, with arthroscopic treatment potentially expediting the recovery process.

Management of ACL Reconstruction Complicated by MRSA Osteomyelitis Requiring a Gastrocnemius Perforator Flap: A Case Report.

CASE: A 21-year-old woman presented with sepsis from methicillin-resistant Staphylococcus aureus, patellar osteomyelitis, and 6 × 4 × 2-cm proximal anteromedial soft-tissue defect 1 week after bone-tendon-bone autograft anterior cruciate ligament reconstruction (ACL-R). She underwent multiple irrigation and debridement (I&Ds), hardware removal, bone grafting with antibiotic-loaded tricalcium phosphate beads, and medial gastrocnemius perforator flap with plastic surgery. At 18 months after her initial ACL-R, single-stage revision ACL-R with quadriceps autograft was performed. CONCLUSION: When acute ACL-R infection does not respond to initial I&D and Intravenous (IV) antibiotics, retained hardware and graft tissue must be removed expeditiously to prevent sepsis, osteomyelitis, and soft-tissue defects.

Revision Lateral Femoral Condyle Osteochondral Allograft Transplantation With the Snowman Technique After Failed Previous Oblong Osteochondral Allograft.

Osteochondral allograft transplantation provides components of both cartilage and subchondral bone and can be used in large and multifocal defects where autologous procedures are limited by donor-site morbidity. Osteochondral allograft transplantation is particularly appealing in the management of failed cartilage repair, as larger defects and subchondral bone involvement are often present, and the use of multiple overlapping plugs might be considered. The described technique provides our preoperative workup and reproducible surgical approach for patients who have undergone previous osteochondral transplantation with graft failure and are young, active patients who would not be otherwise suited for a knee arthroplasty procedure.

Biceps Tenodesis in Patients Age 35 Years and Younger Yields Favorable Clinical Outcomes With Variable Rates of Return to Sport and Complications: A Systematic Review.

PURPOSE: To systematically evaluate reported clinical outcomes, return-to-sport (RTS) rates, and complications following biceps tenodesis in patients aged 35 years and younger and compare outcomes between overhead and nonoverhead athletes. METHODS: A literature search was performed by querying Scopus, EMBASE, and PubMed computerized databases from database inception through August 2022 in accordance with the 2020 Preferred Reporting Items for Systematic Review and Meta-Analysis guidelines. Studies that evaluated clinical outcomes following biceps tenodesis in patients aged 35 years or younger were included. Study quality was assessed via the Methodological Index for Non-Randomized Studies criteria. Clinical outcomes, RTS rates, and complications were aggregated. RESULTS: Nine studies from 2011 to 2022 comprising 161 patients (mean age, 25 years; range, 19.7-28.9 years) were included. At an average follow-up of 59 months, postoperative American Shoulder and Elbow Surgeons score ranged from 81.6 to 96 and the mean visual analog scale score ranged from 0 to 2.1. Mean overall RTS rate ranged from 35% to 100% for the entire patient cohort 35% to 86% among overhead athletes, and 46% to 100% among nonoverhead athletes. Among the overhead athletes, 24 were baseball pitchers. 17% to 100% able to return to sport at any level. Complications were reported in 0% to 19% of patients. 0 to 18% of patients underwent revision surgery. CONCLUSIONS: Biceps tenodesis in patients 35 years of age and younger yields a wide variability in reported RTS rates, excellent clinical outcome scores, and low but variable reported rates of complications, reoperations, and failure. LEVEL OF EVIDENCE: IV; Systematic Review of Level III and IV studies.

Osteochondral Allograft Transplantation of the Lateral Femoral Condyle and Distal Femoral Osteotomy in the Setting of Failed Osteochondritis Dissecans Fixation.

Osteochondritis dissecans (OCD) is a pathologic condition, most commonly affecting the knee joint in adolescents and young adults, although pathology can also be found at the elbow and ankle. Lesions to the medial femoral condyle are classically associated with varus alignment, while lesions to the lateral femoral condyle are seen in patients with valgus malalignment. Common risk factors for failed fixation of OCD lesions include unstable lesions to the lateral femoral condyle, screw breakage, older age, and closed physes. The purpose of this technical note is to describe the preoperative planning and step-by-step surgical approach for treatment of failed fixation of an OCD lesion of the posterior aspect of the lateral femoral condyle in young, active patients using an osteochondral allograft, a lateral opening wedge distal femoral osteotomy to correct malalignment, and a tibial tubercle osteotomy to facilitate access to the lesion.

Traction Tenolysis for Flexor Tendon Adhesions: Outcomes in 97 Patients.

PURPOSE: Traction tenolysis is an alternative, less invasive way of performing flexor tendon tenolysis by winding affected tendons around a surgical instrument. This study assessed outcomes and complications in a cohort of patients who underwent traction tenolysis to determine its effectiveness. METHODS: We retrospectively reviewed 97 patients who underwent traction tenolysis performed by 4 fellowship-trained hand surgeons from 2010 to 2019. We collected data on preoperative and postoperative ranges of motion, the number and type of prior ipsilateral hand surgeries, and the duration of therapy and follow-up. Cases of traditional open tenosynovectomy tenolysis were excluded. RESULTS: Approximately two-thirds of the patients achieved more than 75% of the normal total active motion, and 80% achieved at least 50% of the normal total active motion. The mean total active flexion increased significantly by 42° and passive flexion by 25°. The differences in active and passive flexion significantly decreased from 28° before the surgery to 9° after the surgery. The active and passive flexion of the distal interphalangeal and proximal interphalangeal joints improved similarly, at approximately 20° and 10°, respectively. The average duration of follow-up was 11 ± 8 weeks. The complication rate was 5%: 1 case of intraoperative flexor digitorum superficialis tendon rupture, 1 case of postoperative infection, and 3 reoperations because of failure to progress. CONCLUSIONS: Traction tenolysis is an alternative to traditional open tenolysis surgery in selected patients. LEVEL OF EVIDENCE: Therapeutic IV.

Acute Tarsal Tunnel Syndrome After Total Ankle Arthroplasty With Varus Deformity.

Background: A 54-year-old woman presented with varus ankle arthritis, which was corrected with total ankle arthroplasty (TAA). Immediately postoperatively, she was insensate throughout the plantar foot. After seven weeks, she underwent tarsal tunnel release, and the tibial nerve was found to be intact. Plantar sensation improved by one week after exploration with neurolysis and was completely intact at one year. Conclusion: Loss of plantar sensation can occur following TAA for varus arthritic deformity. One potential cause is tibial nerve compression from tightening the laciniate ligament, resulting in acute tarsal tunnel syndrome. The condition can be remedied with early recognition and tarsal tunnel release. Level of Evidence: V.

3D-Printed Cutting Guides for Resection of Long Bone Sarcoma and Intercalary Allograft Reconstruction.

The use of 3-dimensional (3D)-printed cutting guides for resection of long bone sarcoma is a novel technique. These 3D-printed guides provide a potential benefit over navigational or freehand osteotomy. We evaluated whether the use of 3D-printed cutting guides in the resection of long bone sarcoma affects margin status and rates of union compared with historical controls. In this study, we performed a retrospective review of a prospectively maintained surgical database and reviewed 6 patients who underwent limb salvage for long bone sarcoma. We collected and analyzed clinicopathologic and surgical data. Six (100%) cases recorded negative margins, with mean postoperative follow-up of 108 weeks (range, 8-211 weeks). Time (mean±SD) to bony union was 20.5±10.5 weeks. Nine of 12 (75%) cumulative (proximal and distal) osteotomy sites went on to achieve union, with a nonunion rate of 25% per osteotomy. One (33%) nonunion occurred after adjuvant radiation therapy. Long-term complications were limited to 2 (33.3%) patients overall who had implant failure according to the Henderson classification system, and there were zero local recurrences at the conclusion of the study. Our institution has successfully performed limb salvage surgery with patient-specific 3D-printed technology. We show high rates of negative margin resection and junctional union that align with and improve on earlier findings. [Orthopedics. 2022;45(1):e35-e41.].

Race-status associations: Distinct effects of three novel measures among White and Black perceivers.

Race is fraught with meaning, but unequal status is central. Race-status associations (RSAs) link White Americans with high status and Black Americans with low status. RSAs could occur via observation of racially distributed jobs, perceived status-related stereotypic attributes, or simple ranking. Nine samples (N = 3,933) validate 3 novel measures of White = high status/Black = low status RSAs-based on jobs, rank, and attributes. First, RSA measures showed clear factor structure, internal validity, and test-retest reliability. Second, these measures differentially corresponded to White Americans' hierarchy-maintaining attitudes, beliefs, and preferences. Potentially based on observation, the more spontaneous Job-based RSAs predicted interracial bias, social dominance orientation, meritocracy beliefs, and hierarchy-maintaining hiring or policy preferences. Preference effects held after controlling for bias and support for the status quo. In contrast, the more deliberate Rank- and Attribute-based RSAs negatively predicted hierarchy-maintaining beliefs and policy preferences; direct inferences of racial inequality linked to preferences for undoing it. Third, Black = low status, rather than White = high status, associations largely drove these effects. Finally, Black Americans also held RSAs; Rank- or Attribute-based RSAs predicted increased perceived discrimination, reduced social dominance, and reduced meritocracy beliefs. Although individuals' RSAs vary, only White Americans' Job-based stratifying associations help maintain racial status hierarchies. Theory-guided evidence of race-status associations introduces powerful new assessment tools. (PsycInfo Database Record (c) 2021 APA, all rights reserved).

Aperture and Suspensory Fixation Equally Efficacious for Quadriceps Tendon Graft Fixation in Primary ACL Reconstruction: A Systematic Review.

This review is aimed to compare suspensory and aperture quadriceps tendon autograft femoral and tibial fixations in primary anterior cruciate ligament reconstruction (ACL-R), and the clinical outcomes and complication profiles of each fixation method. Greater understanding of the optimal graft fixation technique for quadriceps tendon (QT) autografts may assist surgeons in improving outcomes after ACL-R. PubMed, Embase, and Medline were searched from database inception to September 2017, and again to July 2018, and identified 3,670 articles, 21 studies of which satisfied inclusion/exclusion criteria. Across included studies, 1,155 QT ACL-R patients (mean age, 28.7 years [range, 15-59 years], with mean postoperative follow-up of 36.1 months [range, 3.4-120 months]), were analyzed. Suspensory fixation on both sides demonstrated a higher percentage of patients (81.7%) achieving the highest rating of "A or B" on the International Knee Documentation Committee (IKDC) knee ligament examination form compared with aperture fixation on both sides (67.7%). Moreover, suspensory fixation had a lower side-to-side difference in anterior laxity (1.6 mm) when compared with aperture fixation (2.3 mm). Among studies which reported graft failure, all of which employed aperture fixation, the rate was 3.2%. Across available data, primary ACL-R using QT grafts appears to have successful short-term outcomes with a short-term graft failure rate of 3% independent of fixation method. While there is limited data regarding the comparison of aperture and suspensory soft-tissue quadriceps tendon (SQT) fixation in ACL-R, the findings of this systematic review suggest that suspensory fixation and aperture fixation in both the femoral and tibial tunnels are equally efficacious based on clinical outcome data on IKDC grade and measured laxity. This is a level IV, systematic review study.

No difference between full thickness and partial thickness quadriceps tendon autografts in anterior cruciate ligament reconstruction: a systematic review.

PURPOSE: The purpose of this review was to compare outcomes and complication profiles of anterior cruciate ligament reconstruction (ACL-R) between full thickness (FT-Q) and partial thickness (PT-Q) quadriceps tendon (QT) autografts. METHODS: As per PRISMA guidelines, PubMed, EMBASE, and MEDLINE were searched in September 2017 for English language, human studies of all levels of evidence on patients undergoing primary ACL-R with FT-Q or PT-Q. This search was repeated in March 2018 to capture additional articles. Data regarding postoperative outcomes and complications were abstracted. Due to heterogeneous reporting, data were not combined in meta-analysis and were summarized descriptively. RESULTS: Upon screening 3670 titles, 18 studies satisfied inclusion/exclusion criteria. The second search identified an additional two studies for a total of 20 studies (50% case-control, 50% case series). These studies examined 1212 patients (1219 knees) of mean age 29.8 years (range 15-59) followed a mean of 42.2 months (range 12-120). FT-Q and PT-Q autografts were used in eight studies (50.5% of knees), and thirteen studies (49.5% of knees), respectively. Only one study directly compared FT-Q to PT-Q. Instrumented laxity was less than 3 mm in 74.8 and 72.4% of the FT-Q and PT-Q groups, respectively. Postoperative IKDC Subjective Knee Form scores were similar between the FT-Q (82.5) and PT-Q (82.1) groups. Postoperative quadriceps strength, measured as a percentage of the contralateral side, were similar in the FT-Q (89.5%) and PT-Q (85.1%) groups. Graft failure rates for the FT-Q and PT-Q groups were 3.7 and 3.0%, respectively. CONCLUSION: Across the 20 studies included in this review, there appeared to be no difference in outcomes or complications between either FT-Q or PT-Q in primary ACL-R. Moreover, primary ACL-R using QT autografts appears to have successful outcomes with a low rate of graft failure, irrespective of tendon thickness. While further comparative studies are needed to better delineate the optimal thickness of quadriceps tendon for primary ACL-R, these data suggest that, in primary ACL-R, either FT-Q or PT-Q is efficacious and, in the clinical setting, surgeons may be justified in using either graft thickness. LEVEL OF EVIDENCE: IV, Systematic Review of Level III and IV studies.

Pearls, perils, and pitfalls in the assessment and treatment of attention-deficit/hyperactivity disorder in adolescents.

PURPOSE OF REVIEW: To provide clinicians with an updated overview of key considerations related to the clinical assessment and management of attention-deficit/hyperactivity disorder (ADHD) in adolescents. RECENT FINDINGS: The American Psychiatric Association's recently revised Diagnostic and Statistical Manual of Mental Disorders-5 included significant changes regarding diagnostic criteria for ADHD in adolescents. The American Academy of Pediatrics (AAP) also recently revised their Clinical Practice Guidelines for ADHD; whereas prior guidelines were focused on children aged 6-12, the new guidelines extend up to age 17. An understanding of these revised diagnostic criteria and clinical guidelines is essential for pediatricians and others who care for adolescents. In addition to providing an updated review of the clinical approach to assessment and treatment of ADHD in adolescents, recent findings are briefly described relating to common comorbidities, psychosocial risks, and long-term outcome. SUMMARY: Diagnosis and treatment of adolescents with ADHD present unique challenges and obstacles. Clinicians need to be careful and deliberate in their evaluation of a teenager with recent-onset symptoms suggestive of ADHD, giving consideration to other conditions that could mimic ADHD and screening for common comorbid conditions. In terms of treatment of adolescents, the AAP recommends medication as the first-line intervention, noting that stimulants have a much broader evidence base and larger effect size than nonstimulants. Although clinicians now have a multitude of medication formulations to choose among, they must also be vigilant to the potential for stimulant misuse and diversion.