Surgical Trends in the Treatment of Lisfranc Injuries Using the American Board of Orthopaedic Surgery (ABOS) Certification Examination Database.

Background: Lisfranc joint complex injury may be managed surgically by either an open reduction internal fixation (ORIF) or primary arthrodesis (PA). Published literature advocates PA for purely ligamentous injuries, but many surgeons in actuality refrain from performing PA. The purpose of the study is to assess surgeon practices and behavior in managing Lisfranc injuries due to the influence of peer reviewed literature with the help of the American Board of Orthopaedic Surgery (ABOS) database. Methods: Data were requested from the ABOS database of cases on Lisfranc joint injury requiring either an ORIF or PA from examination year 2004 to 2017 for both part II and maintenance of certification (MOC) examinees. Cases with ICD-9 code 838.03 only were considered as primarily ligamentous and all fracture codes classified under 825 with 838.03 were considered as fracture dislocation. The number of PA and ORIF were recorded for both types of examinees and specific type of Lisfranc joint injury (primarily ligamentous and fracture dislocation). Results: A total of 2010 cases of Lisfranc joint injuries managed surgically by 1230 board-eligible orthopaedic surgeons. Open fractures (93) and non-/malunion fractures were excluded. A total of 1016 primarily ligamentous and 474 fracture dislocation cases were performed by part II examinees. Overall, 288 primarily ligamentous and 139 fracture dislocation cases were performed by MOC examinees. A total of 27 PA were performed in the primarily ligamentous and 17 were performed on fracture dislocation cases. Conclusion: ORIF is commonly performed by newly trained and senior orthopaedic surgeons. There was no change in the number of PA performed on primarily ligamentous injuries in spite of the published literature.Levels of Evidence: Not applicable.

Validation of Assessing Arthroscopic Skill using the ASSET Evaluation.

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 (r = 0.946) and their level in training (r = 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.

Rotator cuff tendon calcific tendinitis treatment algorithm for primary care musculoskeletal physicians.

PURPOSE: Calcific tendinitis of the shoulder is a common pathology encountered by primary care sports medicine physicians and orthopedic surgeons. Understanding the patient demographics responsible for calcific tendinitis outcomes from various treatment modalities may lead to greater understanding of appropriate management. METHODS: This was a retrospective study on patients who were diagnosed with calcific tendinitis by imaging (radiographs, MRIs) at our institution from 2014 to 2016. The data collection included patient demographics, clinical signs and symptoms management. Treatment outcomes were assessed by whether symptoms resolved and the number and type of treatment. RESULTS: A total of 250 medical records were reviewed out of which 237 were involved in the data analysis. There were 95 male and 141 female patients with a mean age of 54.9 ± 11.5 years. In all, 120 patients complained of right shoulder pain and 117 of left shoulder pain. Smokers had a higher VAS Pain at Rest and Activity of 6.1 ± 3.5 and 8.2 ± 2.4, respectively, with non-smokers scoring a lower VAS Pain Rest score of 4.2 ± 3.1 and 7.9 ± 2.0 (P = 0.18). The VAS Pain Rest score after follow-up from corticosteroid injection, ultrasound-guided injection with needling, and surgery were 3.9 ± 3.0, 3.5 ± 3.0, and 0.7 ± 1.4, respectively. CONCLUSION: An algorithm constructed from our results recommends initial management with a subacromial corticosteroid injection with physical therapy followed by ultrasound-guided injection with needling and PT if the initial treatment fails. Surgical management is considered when the patient is recalcitrant to the first two forms of non-operative treatment.

Normative Data of the Hip Disability and Osteoarthritis Outcome Score, JR in a Healthy United States Population.

BACKGROUND: Patient-reported outcome measures (PROMs) play a vital role in the care we provide our patients. To help understand the application of PROMs in arthroplasty, normative and benchmark data to serve as a comparison to patients presurgery and postsurgery would be extremely valuable. We collected normative data of the Hip Disability and Osteoarthritis Outcome Score (HOOS), JR on a healthy population, greater than 17 years of age, in the United States devoid of hip injury and/or surgery. METHODS: This is a cross-sectional study, where hard copy surveys were administered to 1140 patients, being seen for an orthopedic issue unrelated to their hip, and nonpatient visitors in July 2018 at an outpatient orthopedic clinic in a suburban metropolitan city. Participants were eligible if they self-reported a medical history negative for hip arthroplasty, current hip pain/disability, or hip procedure (surgery or injection) within the past year. Mean, standard deviation, 95% confidence intervals, and ranges on the HOOS, JR interval scores were calculated by sex, age decade, body mass index (BMI), reason for visit, history of orthopedic procedure, and medical history. RESULTS: We included 425 men and 575 women in the final study cohort. Women aged between 70+ years reported the lowest mean interval score (mean = 89.8). Overall women scored lower as well (93.3 vs 95.7, P = .001). There was not a statistical difference between the interval scores by tobacco consumption (93.5 vs 94.4, P = .49) and between patients versus nonpatient visitors (94.2 vs 94.5, P = .672). Lower scores were observed in participants with a past nonhip orthopedic procedure (92.6 vs 94.9, P = .016), with a medical history of a chronic illness (92.5 vs 95.9, P = <.001), and classified as obese (BMI > 30) (91.7 vs 95.2, P < .001). On regression analysis, there was a decrease of 0.3 and 0.1 in the interval score for each unit of BMI and age by year, respectively (P < .001). CONCLUSION: This study provides normative reference values for the HOOS, JR in a US population from a suburban metropolitan city for individuals greater than 17 years of age. These scores can facilitate physician-patient shared decision-making to help patients understand expectations after hip arthroplasty in respect to PROMs.

Extrapolation of Normative KOOS, JR Data for the Young Patient Population Undergoing Knee Arthroplasty Procedures.

BACKGROUND: The Knee Injury and Osteoarthritis Outcome (KOOS), JR is a patient-reported outcome measure that is validated for patients undergoing total knee arthroplasty. The objective of this study was to provide normative data for the KOOS, JR in a relatively healthy US population visiting an outpatient orthopedic setting. This study is a cross-sectional study. METHODS: Normative data from the KOOS questionnaire was used to calculate the subscale (pain, activity of daily living, and symptoms), raw, and interval scores for the KOOS, JR. The participants who completed the KOOS were devoid of current complaints of the hip, knee, and ankle. The means, standard deviations, medians, interquartile ranges, and percentiles for the KOOS, JR subscale, raw and interval scores were calculated by age decades, sex, laterality, and history of knee injuries in the past year. RESULTS: Four hundred two men and 598 women were involved in the analysis. The lowest mean interval scores were noted in the 56- to 64-year group with the greatest disparity between male and female compared to the rest of the age cohorts. Females scored high in all 3 subscales with a higher score in the pain subscale, denoting a lower normative value. Patients with hypertension scored with a significantly lower mean interval score than those without hypertension. In all subscales, tobacco use and hypertension were associated with a statistically significant negative effect on the normative scores. CONCLUSION: The normative values for the KOOS, JR can be used to set goals and follow the progress of patient satisfaction in regard to the knee after a knee arthroplasty procedure.

Platelet-rich plasma in fibrin matrix to augment rotator cuff repair: a prospective, single-blinded, randomized study with 2-year follow-up.

BACKGROUND: Application of autologous platelet-rich plasma in fibrin matrix (PRPFM) improves tendon healing in patients undergoing arthroscopic rotator cuff repair. We performed a prospective, randomized, single-blinded study of 76 patients, with an α level of 5% and power of 80%. MATERIALS AND METHODS: Seventy-six patients were divided into 2 randomized groups. The treatment group underwent arthroscopic rotator cuff repair with PRPFM. The control group did not receive the PRPFM treatment. Patients were evaluated preoperatively and at 6 months and 24 months postoperatively with validated clinical outcome scores, and dynamometer examination. A magnetic resonance imaging scan was performed at 6 months postoperatively. RESULTS: The 2 randomized groups were homogeneous. Western Ontario Rotator Cuff (WORC) scores were not statistically different at any time interval. The WORC scores changed from 1257 to 139 in the control group and from 1106 to 99 in the PRPFM group over the 24-month study period. On the Simple Shoulder Test, improvement over the study period was noted from 45% to 96% in the control group and from 49% to 96% in the PRPFM group. Strength of the supraspinatus at 24 months by dynamometer testing was 99.8% in the control group and 96.3% in the PRPFM group. Infraspinatus strength was 104% in the control group and 103% in the PRPFM group. The secondary outcome of retear occurred at a rate of 19% for the double-row technique and 7.4% for the PRPFM technique at 6 months. All our results were statistically insignificant. CONCLUSIONS: Our results showed no benefit from PRPFM used for rotator cuff repair according to the WORC Index, Simple Shoulder Test, and shoulder strength index.

Chronic Expanding Hematoma in the Dorsal Cervicothoracic Region as a Long-Term Complication of Retained Bullet Fragments: Case Report.

Chronic expanding hematoma is a rare pathology, which has not been previously described as a complication of gunshot injury with retained bullet fragments. Because of the similar characteristics of chronic expanding hematoma to malignancy, it can present a diagnostic challenge for clinicians. Imaging and biopsy evaluation is needed to reach a conclusive diagnosis and implement appropriate treatment. In this case report, we will discuss the development, diagnosis, and management of a chronic superficial cervicothoracic mass in a patient who presented 30 years post-gunshot injury with retained bullet fragments.

Free Vascularized Fibular Graft Transfer in the Reconstruction of Defects for Premalignant and Malignant Musculoskeletal Conditions of the Femur in a Tertiary Care Setting in Pakistan: A Series of Six Cases.

OBJECTIVE: To determine the application, success and complications of the utilization of free vascularized fibular grafts (FVFG) in the reconstruction of lower limb defects after resection of primary lower limb musculoskeletal tumors. METHODOLOGY: This descriptive retrospective case series analysis was conducted at Shifa International Hospital from January 2011 to January 2016. It included patients who had premalignant and malignant conditions of the lower limb and subsequently had the lesion resected followed by FVFG surgery. The data collected was to outline the demographic profile, clinical features, and post-procedure outcomes and complications. RESULTS: There was a total of six patients. The mean age of the patients was 25.8 ± 11.8 years (range: 15-40 years). The patients presented with pain, swelling, inability to bear weight and/or restriction of movement at the joint. Postoperatively, one patient had proximal wound necrosis and one patient had a thrombus in the anastomosed vessels, both of which were managed successfully. CONCLUSION: With a success rate of 100% at the end of the six-month follow-up period, FVFG surgery is a reliable procedure that may be successfully carried out for musculoskeletal tumors of the lower limb with minimal complications.

Comparison Between Closed Suction Drainage and No Drainage Following Total Knee Arthroplasty in a Tertiary Care Setting in Pakistan.

BACKGROUND: Total knee arthroplasty is associated with hematoma formation and extensive blood loss up to 1.5 liters. The placement of a closed suction drain to control this complication is controversial. The purpose of this study is to determine the efficacy between total knee arthroplasty without a drain and with a closed suction drain.  Methods: A retrospective cohort study was conducted between January 2014 and December 2015 on 100 patients to assess the hemoglobin and hematocrit levels, the rate of allogeneic blood transfusion, and the length of hospital stay in patients with a closed suction drain versus no suction post-total knee arthroplasty. RESULTS: Fifty-six units of packed red blood cells were transfused in 36 out of 50 patients (72%) in the closed suction group compared to 21 units of packed red blood cells in 18 out of 50 patients (36%) in the no suction group after 24 hours post-surgery. The hemoglobin levels at multiple intervals were lower in the closed suction group (p < 0.05). The closed suction group also had an extra one-day stay in the hospital (p = 0.0492, 95% CI = 0.70 - 0.94). CONCLUSION:  Closed suction drain placement is associated with low hemoglobin levels, an increased rate of allogeneic blood transfusion, and a longer hospital stay.

Intrameningioma Metastasis: Clinical Manifestation of Occult Primary Lung Carcinoma.

We report a case of lung carcinoma metastasizing into a meningioma in a 68-year-old female, who presented with progressively worsening right-sided hemiparesis and multiple episodes of adult onset epilepsy. Magnetic resonance imaging revealed an oval-shaped extra-axial hypointense lesion with a central hyperintense nodule in the left frontal region favoring a most probable diagnosis of a meningioma. Left frontoparietal craniotomy and excision of the tumor were carried out and histopathology with hematoxylin and eosin stain revealed a meningioma with metastatic adenocarcinoma and was confirmed by immunohistochemistry. The origin of metastasis was presumed to be from the lungs. A computed tomography (CT) scan of the chest with contrast showed a 3.1 x 2.9 cm mass with spiculated margins in the left lower lobe. Fine needle aspiration cytology (FNAC) proved it to be adenocarcinoma.

Urinothorax in a child secondary to obstructive renal stone in a solitary functioning kidney: a case report.

Urinothorax or presence of urine in pleural cavity is a highly unusual cause of pleural effusion. It is most commonly secondary to genitourinary trauma and obstructive uropathy. We here by present a case of urinothorax secondary to renal stone disease in a 5-year-old child with a solitary functioning kidney.