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1.
J Cancer Educ ; 33(2): 293-297, 2018 04.
Article in English | MEDLINE | ID: mdl-27448611

ABSTRACT

Despite educational focus regarding orthopedic oncology during residency, assessment of resident orthopedic oncology caseload has not been performed. The purpose of this study was to evaluate orthopedic oncology caseload trends and variation among residents. The Accreditation Council for Graduate Medical Education case log reports for orthopedic surgery residents were reviewed for graduating years 2007 to 2013. Trends in orthopedic oncology cases and variation in the median number of cases performed by residents in the 90th, 50th, and 10th percentiles of caseload were evaluated. The proportion of orthopedic oncology caseload among all cases performed by residents increased significantly (P = 0.005) from 2007 to 2013. Likewise, the mean number of adult (P = 0.002), pediatric (P = 0.003), and total orthopedic oncology cases increased significantly (P = 0.002). On average, residents in the 90th, 50th, and 10th percentiles performed 83, 28, and 3 cases, respectively. The current study demonstrates a significant increase in adult, pediatric, and total orthopedic oncology caseload. There is also evidence of substantial caseload variation among residents. Caseload variation may influence the education and technical proficiency of orthopedic residents.


Subject(s)
Education, Medical, Graduate/trends , General Surgery/education , Internship and Residency/statistics & numerical data , Medical Oncology/education , Neoplasms/surgery , Orthopedics/education , Workload/statistics & numerical data , Adult , Child , Clinical Competence , Humans , Internship and Residency/trends , Orthopedics/trends
2.
Crit Care Med ; 45(5): 798-805, 2017 May.
Article in English | MEDLINE | ID: mdl-28240689

ABSTRACT

OBJECTIVES: Effective pharmacologic treatments directly targeting lung injury in patients with the acute respiratory distress syndrome are lacking. Early treatment with inhaled corticosteroids and beta agonists may reduce progression to acute respiratory distress syndrome by reducing lung inflammation and enhancing alveolar fluid clearance. DESIGN: Double-blind, randomized clinical trial (ClinicalTrials.gov: NCT01783821). The primary outcome was longitudinal change in oxygen saturation divided by the FIO2 (S/F) through day 5. We also analyzed categorical change in S/F by greater than 20%. Other outcomes included need for mechanical ventilation and development of acute respiratory distress syndrome. SETTING: Five academic centers in the United States. PATIENTS: Adult patients admitted through the emergency department at risk for acute respiratory distress syndrome. INTERVENTIONS: Aerosolized budesonide/formoterol versus placebo bid for up to 5 days. MEASUREMENTS AND MAIN RESULTS: Sixty-one patients were enrolled from September 3, 2013, to June 9, 2015. Median time from presentation to first study drug was less than 9 hours. More patients in the control group had shock at enrollment (14 vs 3 patients). The longitudinal increase in S/F was greater in the treatment group (p = 0.02) and independent of shock (p = 0.04). Categorical change in S/F improved (p = 0.01) but not after adjustment for shock (p = 0.15). More patients in the placebo group developed acute respiratory distress syndrome (7 vs 0) and required mechanical ventilation (53% vs 21%). CONCLUSIONS: Early treatment with inhaled budesonide/formoterol in patients at risk for acute respiratory distress syndrome is feasible and improved oxygenation as assessed by S/F. These results support further study to test the efficacy of inhaled corticosteroids and beta agonists for prevention of acute respiratory distress syndrome.


Subject(s)
Adrenal Cortex Hormones/administration & dosage , Adrenergic beta-Agonists/administration & dosage , Budesonide, Formoterol Fumarate Drug Combination/administration & dosage , Hypoxia/drug therapy , Respiratory Distress Syndrome/prevention & control , Academic Medical Centers , Administration, Inhalation , Aged , Aged, 80 and over , Biomarkers , Double-Blind Method , Drug Therapy, Combination , Female , Humans , Hypoxia/complications , Male , Middle Aged , Oxygen/blood , Patient Acuity , Respiration, Artificial , Respiratory Distress Syndrome/etiology , Risk Factors , United States
3.
Arthroscopy ; 32(4): 645-50, 2016 Apr.
Article in English | MEDLINE | ID: mdl-26821961

ABSTRACT

PURPOSE: To analyze orthopaedic resident case log data to report temporal trends in performing arthroscopic procedures and to assess variability in arthroscopic case volume among residents. METHODS: Accreditation Council for Graduate Medical Education orthopaedic surgery resident case logs were reviewed from 2007 to 2013. The mean number of wrist, elbow, shoulder, knee, and ankle arthroscopic procedures performed by graduating residents was analyzed. The median number of arthroscopic procedures reported by the 70th and 30th percentiles of graduating residents (by arthroscopic case volume) was also recorded. Temporal trends were assessed using a linear regression model. RESULTS: From 2007 to 2013, there were significant increases in the mean number of wrist (5.8 to 6.3; P = .038), elbow (2.5 to 3.2; P < .001), shoulder (93.5 to 133.8; P < .001), knee (170.6 to 185.1; P = .011), and ankle (5.8 to 7.4; P < .001) arthroscopies performed per resident. Residents in the 70th percentile of caseload performed significantly more wrist (7 v 2; P < .001), elbow (3.3 v 1; P < .001), shoulder (134.1 v 70.6; P < .001), knee (205 v 128.7; P < .001), and ankle (7.9 v 2.9; P < .001) arthroscopies than residents in the 30th percentile. CONCLUSIONS: Our findings indicate that arthroscopic caseload is increasing among orthopaedic residents. However, resident experience performing arthroscopic procedures is substantially disparate. Although the educational implications of this disparity are not well understood, our findings may aid in efforts to optimize arthroscopic training during orthopaedic residency.


Subject(s)
Accreditation/statistics & numerical data , Arthroscopy/trends , Education, Medical, Graduate/standards , Internship and Residency , Orthopedics/education , Arthroscopy/education , Humans , Retrospective Studies , United States
4.
J Hand Surg Am ; 41(12): e491-e500, 2016 Dec.
Article in English | MEDLINE | ID: mdl-27916152

ABSTRACT

The volar Henry approach is most commonly used for surgical fixation of distal radius fractures. However, this approach is limited in achieving adequate exposure for the fixation of the volar-ulnar portion of the distal radius, rendering it difficult for the ideal placement of the fixation construct. We propose the use of the extensile volar-ulnar approach for fixation of distal radius fracture involving a small volar-ulnar fragment. This approach allows optimal reduction of the sigmoid notch and the volar lunate facet, which anatomically reduces both the radiocarpal joint and the sigmoid notch. In addition, extension of this approach may safely be performed if concomitant carpal tunnel release is necessary.


Subject(s)
Fracture Fixation, Internal/methods , Imaging, Three-Dimensional , Intra-Articular Fractures/surgery , Lunate Bone/surgery , Radius Fractures/surgery , Range of Motion, Articular/physiology , Female , Follow-Up Studies , Fracture Healing/physiology , Humans , Intra-Articular Fractures/diagnostic imaging , Lunate Bone/injuries , Male , Radius Fractures/diagnostic imaging , Tomography, X-Ray Computed/methods , Treatment Outcome , Ulna , Wrist Injuries/diagnostic imaging , Wrist Injuries/surgery
5.
J Hand Surg Am ; 41(7): e159-63, 2016 Jul.
Article in English | MEDLINE | ID: mdl-27137081

ABSTRACT

PURPOSE: To assess the risk of injury to the dorsal sensory branch of the ulnar nerve (DSBUN) with percutaneous pinning of commonly stabilized ulnar-sided structures. METHODS: Eleven fresh-frozen cadaveric upper extremities were assessed. Percutaneous pinning of the fifth metacarpal base and neck, lunotriquetral joint, ulnar styloid, and distal radioulnar joint (DRUJ) with 1.4-mm Kirschner wires was performed under fluoroscopic guidance. Each specimen was then carefully dissected and the distance from each pin to the DSBUN was measured using a digital caliper. Direct injury to the DSBUN and pins found immediately adjacent to the nerve were recorded. RESULTS: Mean distance from the pin to the DSBUN at the fifth metacarpal neck was 5.0 ± 1.5 mm; fifth metacarpal base, 2.3 ± 2.2 mm; lunotriquetral joint, 1.8 ± 1.6 mm; ulnar styloid, 0.8 ± 1.1 mm; and DRUJ, 3.1 ± 0.9 mm. Two of 11 ulnar styloid pins and 1 of 11 lunotriquetral pin directly penetrated the DSBUN, whereas 4 of 11 ulnar styloid pins, 3 of 11 fifth metacarpal base pins, and 2 of 11 lunotriquetral pins were directly adjacent to the DSBUN. There was an increased overall risk of DSBUN injury (risk of direct injury and risk of adjacent pin) with pinning of the ulnar styloid compared with fifth metacarpal neck and DRUJ pinning. CONCLUSIONS: The current study demonstrates the risk of iatrogenic injury to the DSBUN with percutaneous pinning of the ulnar styloid, lunotriquetral joint, and fifth metacarpal base. CLINICAL RELEVANCE: We recommend identifying and protecting the nerve to mitigate the risk of iatrogenic injury when performing ulnar-sided pinning of structures from the ulnar styloid to the fifth metacarpal base.


Subject(s)
Bone Wires/adverse effects , Carpal Joints/surgery , Iatrogenic Disease , Metacarpal Bones/surgery , Ulna/surgery , Ulnar Nerve/injuries , Cadaver , Carpal Joints/diagnostic imaging , Fluoroscopy , Humans , Iatrogenic Disease/prevention & control , Intraoperative Complications , Metacarpal Bones/diagnostic imaging , Ulna/diagnostic imaging
6.
JAMA ; 315(22): 2406-14, 2016 Jun 14.
Article in English | MEDLINE | ID: mdl-27179988

ABSTRACT

IMPORTANCE: Management of acute respiratory distress syndrome (ARDS) remains largely supportive. Whether early intervention can prevent development of ARDS remains unclear. OBJECTIVE: To evaluate the efficacy and safety of early aspirin administration for the prevention of ARDS. DESIGN, SETTING, AND PARTICIPANTS: A multicenter, double-blind, placebo-controlled, randomized clinical trial conducted at 16 US academic hospitals. Between January 2, 2012, and November 17, 2014, 7673 patients at risk for ARDS (Lung Injury Prediction Score ≥4) in the emergency department were screened and 400 were randomized. Ten patients were excluded, leaving 390 in the final modified intention-to-treat analysis cohort. INTERVENTIONS: Administration of aspirin, 325-mg loading dose followed by 81 mg/d (n = 195) or placebo (n = 195) within 24 hours of emergency department presentation and continued to hospital day 7, discharge, or death. MAIN OUTCOMES AND MEASURES: The primary outcome was the development of ARDS by study day 7. Secondary measures included ventilator-free days, hospital and intensive care unit length of stay, 28-day and 1-year survival, and change in serum biomarkers associated with ARDS. A final α level of .0737 (α = .10 overall) was required for statistical significance of the primary outcome. RESULTS: Among 390 analyzed patients (median age, 57 years; 187 [48%] women), the median (IQR) hospital length of stay was 6 3-10) days. Administration of aspirin, compared with placebo, did not significantly reduce the incidence of ARDS at 7 days (10.3% vs 8.7%, respectively; odds ratio, 1.24 [92.6% CI, 0.67 to 2.31], P = .53). No significant differences were seen in secondary outcomes: ventilator-free to day 28, mean (SD), 24.9 (7.4) days vs 25.2 (7.0) days (mean [90% CI] difference, -0.26 [-1.46 to 0.94] days; P = .72); ICU length of stay, mean (SD), 5.2 (7.0) days vs 5.4 (7.0) days (mean [90% CI] difference, -0.16 [-1.75 to 1.43] days; P = .87); hospital length of stay, mean (SD), 8.8 (10.3) days vs 9.0 (9.9) days (mean [90% CI] difference, -0.27 [-1.96 to 1.42] days; P = .79); or 28-day survival, 90% vs 90% (hazard ratio [90% CI], 1.03 [0.60 to 1.79]; P = .92) or 1-year survival, 73% vs 75% (hazard ratio [90% CI], 1.06 [0.75 to 1.50]; P = .79). Bleeding-related adverse events were infrequent in both groups (aspirin vs placebo, 5.6% vs 2.6%; odds ratio [90% CI], 2.27 [0.92 to 5.61]; P = .13). RESULTS: Among 390 analyzed patients (median age, 57 years; 187 [48%] women), median (IQR) hospital length of stay was 6 (3-10) days. Administration of aspirin, compared with placebo, did not significantly reduce the incidence of ARDS at 7 days (OR, 1.24; 92.6%CI, 0.67-2.31). No significant differences were seen in secondary outcomes or adverse events. [table: see text] CONCLUSIONS AND RELEVANCE: Among at-risk patients presenting to the ED, the use of aspirin compared with placebo did not reduce the risk of ARDS at 7 days. The findings of this phase 2b trial do not support continuation to a larger phase 3 trial. TRIAL REGISTRATION: clinicaltrials.gov Identifier: NCT01504867.


Subject(s)
Anti-Inflammatory Agents, Non-Steroidal/therapeutic use , Aspirin/therapeutic use , Respiratory Distress Syndrome/prevention & control , Adult , Aged , Double-Blind Method , Emergency Service, Hospital , Female , Humans , Incidence , Intention to Treat Analysis , Length of Stay , Male , Middle Aged , Respiratory Distress Syndrome/epidemiology , Time Factors , United States
7.
Crit Care Med ; 43(3): 621-9, 2015 Mar.
Article in English | MEDLINE | ID: mdl-25479118

ABSTRACT

OBJECTIVE: To determine if a video depicting cardiopulmonary resuscitation and resuscitation preference options would improve knowledge and decision making among patients and surrogates in the ICU. DESIGN: Randomized, unblinded trial. SETTING: Single medical ICU. PATIENTS: Patients and surrogate decision makers in the ICU. INTERVENTIONS: The usual care group received a standard pamphlet about cardiopulmonary resuscitation and cardiopulmonary resuscitation preference options plus routine code status discussions with clinicians. The video group received usual care plus an 8-minute video that depicted cardiopulmonary resuscitation, showed a simulated hospital code, and explained resuscitation preference options. MEASUREMENTS AND MAIN RESULTS: One hundred three patients and surrogates were randomized to usual care. One hundred five patients and surrogates were randomized to video plus usual care. Median total knowledge scores (0-15 points possible for correct answers) in the video group were 13 compared with 10 in the usual care group, p value of less than 0.0001. Video group participants had higher rates of understanding the purpose of cardiopulmonary resuscitation and resuscitation options and terminology and could correctly name components of cardiopulmonary resuscitation. No statistically significant differences in documented resuscitation preferences following the interventions were found between the two groups, although the trial was underpowered to detect such differences. A majority of participants felt that the video was helpful in cardiopulmonary resuscitation decision making (98%) and would recommend the video to others (99%). CONCLUSIONS: A video depicting cardiopulmonary resuscitation and explaining resuscitation preference options was associated with improved knowledge of in-hospital cardiopulmonary resuscitation options and cardiopulmonary resuscitation terminology among patients and surrogate decision makers in the ICU, compared with receiving a pamphlet on cardiopulmonary resuscitation. Patients and surrogates found the video helpful in decision making and would recommend the video to others.


Subject(s)
Cardiopulmonary Resuscitation/psychology , Decision Making , Intensive Care Units , Patient Education as Topic/methods , Videotape Recording , Adult , Aged , Female , Health Knowledge, Attitudes, Practice , Humans , Male , Middle Aged , Socioeconomic Factors
8.
J Shoulder Elbow Surg ; 24(6): 889-96, 2015 Jun.
Article in English | MEDLINE | ID: mdl-25483905

ABSTRACT

BACKGROUND: Osteosynthesis of proximal humeral fractures is challenging in geriatric patients. The purpose of this investigation was to compare postoperative clinical outcomes between cohorts of geriatric (aged ≥65 years) and non-geriatric proximal humeral fracture patients treated via locked plating with endosteal fibular strut allograft augmentation. METHODS: From March 2007 to January 2013, 71 adult patients with 2-, 3-, and 4-part proximal humeral fractures according to the Neer classification underwent osteosynthesis with locked plating and fibular allograft augmentation and had at least 12 months of clinical follow-up. All patients followed the same postoperative rehabilitation protocol. We compared the following between geriatric and non-geriatric patients: Disabilities of the Arm, Shoulder and Hand scores; University of California, Los Angeles shoulder ratings; Constant-Murley scores; and range of motion; as well as injury characteristics and radiographic outcomes. RESULTS: Geriatric patients comprised 48% of the study cohort (34 of 71 patients). The mean age of the geriatric and non-geriatric cohorts was 74 years and 53 years, respectively. Geriatric patients showed significantly reduced forward flexion (147° vs 159°, P = .04) when compared with non-geriatric patients. There were no significant differences in functional scores, radiographic outcomes, or complication rates between the 2 cohorts, although in 1 geriatric patient, osteonecrosis developed and screw penetration through the collapsed head was present 3 years after surgery. CONCLUSIONS: Osteosynthesis of proximal humeral fractures via locked plating with fibular strut allograft augmentation results in similar clinical outcomes between geriatric and non-geriatric patients. We believe that enhanced stability provided by this fixation construct allows early intensive postoperative therapy and results in excellent outcomes despite patient age.


Subject(s)
Fibula/transplantation , Fracture Fixation, Internal/methods , Shoulder Fractures/physiopathology , Shoulder Fractures/surgery , Shoulder Joint/physiopathology , Adult , Age Factors , Aged , Aged, 80 and over , Allografts , Bone Plates , Bone Screws/adverse effects , Female , Follow-Up Studies , Fracture Fixation, Internal/adverse effects , Humans , Male , Middle Aged , Radiography , Range of Motion, Articular , Shoulder Fractures/diagnostic imaging , Shoulder Joint/diagnostic imaging , Treatment Outcome
9.
Arch Orthop Trauma Surg ; 135(4): 473-80, 2015 Apr.
Article in English | MEDLINE | ID: mdl-25708026

ABSTRACT

INTRODUCTION: Piriformis fossa entry antegrade femoral nailing is a common method for stabilizing diaphyseal femur fractures. However, clinically significant complications such as chronic hip pain, hip abductor weakness, heterotopic ossification and femoral head osteonecrosis have been reported. A recent cadaveric study found that piriformis entry nailing damaged either the deep branch of the medial femoral circumflex artery (MFCA) or its distal superior retinacular artery branches in 100% of specimens and therefore recommended against its use. However, no study has quantitatively assessed the effect of different femoral entry points on femoral head perfusion. MATERIALS AND METHODS: Twelve fresh-frozen cadaveric lower extremity specimens were randomly allocated to either piriformis fossa or trochanteric entry nailing using a 13-mm reamer. The contralateral hip served as an internal matched control. All specimens subsequently underwent gadolinium-enhanced fat-suppressed gradient-echo sequence MRI to assess femoral head perfusion. Gross dissection was also performed to assess MFCA integrity and distance to the opening reamer path. RESULTS: MRI quantification analysis revealed near full femoral head perfusion with no significant difference between the piriformis and trochanteric starting points (95 vs. 97%, p = 0.94). There was no observed damage to the deep MFCA in either group. The mean distance from the reamer path to the deep MFCA was 3.2 mm in the piriformis group compared to 18.5 mm in the trochanteric group (p = 0.001). Additionally, there was a significantly greater number of mean terminal superior retinacular vessels damaged by the opening reamer in the piriformis cohort (1 vs. 0; p = 0.007). CONCLUSIONS: No statistically significant difference in femoral head perfusion was found between the two groups. Therefore, we cannot recommend against the use of piriformis entry femoral nails. However, we caution against multiple errant starting point attempts and recommend meticulous soft tissue protection during the procedure.


Subject(s)
Femoral Fractures/therapy , Femur Head/surgery , Fracture Fixation, Intramedullary/methods , Perfusion/methods , Adult , Aged , Aged, 80 and over , Cadaver , Female , Femoral Artery , Femoral Fractures/diagnosis , Femur Head/blood supply , Humans , Magnetic Resonance Imaging , Male , Middle Aged
10.
J Clin Ethics ; 26(1): 61-7, 2015.
Article in English | MEDLINE | ID: mdl-25794295

ABSTRACT

BACKGROUND: U.S. federal regulations require that certain ethical elements be followed to protect human research subjects. The location and clinical circumstances of a proposed research study can differ substantially and can have significant implications for these ethical considerations. Both the location and clinical circumstances are particularly relevant for research in intensive care units (ICUs), where patients are often unable to provide informed consent to participate in a proposed research intervention. PURPOSE: Our goal is to elaborate on the updated 2013 U.S. Food and Drug Administration (FDA) guidance document regarding an exemption from the requirement of obtaining informed consent from patients or their surrogates and to address certain elements within that document, thereby assisting clinicians in developing a framework for emergency research in accordance with the regulatory bodies at their own institutions and in the United States. METHODS: Review of the 2011 and updated FDA guidance document on exemption from informed consent. RESULTS: The current process of obtaining informed consent within ICUs needs to be revisited, especially for research in which timely informed consent is not likely. In particular, the process of obtaining informed consent may not be appropriate or even ethical for critically ill patients in extremis who require an intervention for which there is no current acceptable standard of care and clinical equipoise exists. We provide clinicians with a viewpoint that further elaborates on the FDA guidance document. LIMITATIONS: The viewpoints provided herein are those of the authors and are therefore inherently limited by the personal views of a selected few. Other clinicians or researchers may not interpret the FDA guidelines in a similar manner. Moreover, the discussion of a guideline document is a limitation in and of itself. The guidelines set forth by the FDA are precisely that-guidelines. Therefore, they may not be followed as outlined in the guidance document within one's own institution. Our goal is that, by elaborating on the guidelines for planned research involving human subjects in the ICU, institutional regulatory bodies may gain a better understanding in drafting their own document when faced with a clinician or a researcher who wishes to conduct planned research in an ICU. CONCLUSIONS: We believe that the interpretations provided will allow clinicians to safely undertake planned research in ICUs without endangering the main tenets of ethical research involving human participants. This research is needed for the advancement of care in the critically ill.


Subject(s)
Critical Care/ethics , Critical Illness , Emergency Treatment/ethics , Informed Consent/ethics , Patient Selection/ethics , Research Subjects , Humans , Intensive Care Units , Moral Obligations , Patient Safety , Practice Guidelines as Topic , Reproducibility of Results , Research Design , Third-Party Consent/ethics , Treatment Outcome , United States , United States Food and Drug Administration
11.
BMC Anesthesiol ; 14: 15, 2014 Mar 08.
Article in English | MEDLINE | ID: mdl-24606839

ABSTRACT

BACKGROUND: Shared-decision-making about resuscitation goals of care for intensive care unit (ICU) patients depends on a basic understanding of cardiopulmonary resuscitation (CPR). Our objective was to develop and validate a survey to assess comprehension of CPR among ICU patients and surrogate decision-makers. METHODS: We developed a 12-item verbally-administered survey incorporating input from patients, clinicians, and expert focus groups. RESULTS: We administered the survey to 32 ICU patients and 37 surrogates, as well as to 20 resident physicians to test discriminative validity. Median (interquartile range) total knowledge scores were 7 (5-10) for patients, 9 (7-12) for surrogates, and 14.5 (14-15) for physicians (p <.001). Forty-four percent of patients and 24% of surrogates could not explain the purpose of CPR. Eighty-eight percent of patients and 73% of surrogates could not name chest compressions and breathing assistance as two components of CPR in the hospital. Forty-one percent of patients and 24% of surrogates could not name a single possible complication of CPR. Forty-three percent of participants could not specify that CPR would be performed with a full code order and 25% of participants could not specify that CPR would not be performed with a do-not-resuscitate order. Internal consistency (Cronbach's alpha = 0.97) and test-retest reliability (Pearson correlation = 0.96, p < .001) were high. CONCLUSIONS: This easily administered survey, developed to measure knowledge of CPR and resuscitation preference options among ICU patients and surrogates, showed strong face validity, content validity, internal consistency, test-retest reliability, and discriminative validity. A substantial proportion of ICU patients and surrogates decision-makers have poor knowledge of CPR and basic resuscitation options.


Subject(s)
Cardiopulmonary Resuscitation/psychology , Data Collection/standards , Intensive Care Units/standards , Patient Participation/psychology , Proxy/psychology , Resuscitation Orders/psychology , Adult , Aged , Cardiopulmonary Resuscitation/methods , Choice Behavior , Comprehension , Decision Making , Female , Humans , Male , Middle Aged , Patient Participation/methods
12.
J Foot Ankle Surg ; 53(4): 434-9, 2014.
Article in English | MEDLINE | ID: mdl-24795207

ABSTRACT

Associations between Weber C ankle fractures and pronation external rotation (PER) injuries of the Lauge-Hansen classification have often been incorrectly correlated. The purpose of the present study was to evaluate the Lauge-Hansen designation of Weber C fractures by establishing the proportion of Weber C fractures that are supination external rotation (SER), supination adduction (SA), pronation abduction (PA), PER, and hyperplantarflexion variant fractures. A clinical database of operative ankle fractures treated by the senior author (D.G.L.) was reviewed. The inclusion criteria were patient age older than 16 years, preoperative ankle radiographs, and Weber C fracture designation. A total of 132 patients met the inclusion criteria, and the proportion of PA, PER, SER, SA, and variant fractures among the Weber C fractures was analyzed. PA fractures accounted for 0.8% (n = 1), PER fractures 56.8% (n = 75), SER fractures 35.6% (n = 47), and hyperplantarflexion variant fractures 6.8% (n = 9) of the 132 Weber C fractures. Patients with Weber C-PER fractures were more commonly male (p = .005) and younger (p = .003) and demonstrated a greater fibular fracture height (p < .001) than those with Weber C-SER and Weber C-variant fractures. Our study quantitatively demonstrated that not all Weber C fractures occur secondary to pronation injuries. This distinction is important, because all pronation injuries will demonstrate medial ankle injury, but SER and variant fractures might not. We therefore recommend careful evaluation of the fibular fracture characteristics, including the direction of fracture propagation and the distance from the tibial plafond, when classifying Weber C fractures using the Lauge-Hansen system, because correct classification is vital in preparation for appropriate operative treatment.


Subject(s)
Ankle Fractures/classification , Fibula/injuries , Adolescent , Adult , Aged , Aged, 80 and over , Ankle Fractures/diagnostic imaging , Ankle Fractures/etiology , Female , Fibula/diagnostic imaging , Humans , Male , Middle Aged , Pronation , Radiography , Supination , Young Adult
13.
Arthroscopy ; 32(7): 1229, 2016 07.
Article in English | MEDLINE | ID: mdl-27373174
14.
Hand (N Y) ; 15(1): 111-115, 2020 01.
Article in English | MEDLINE | ID: mdl-30003811

ABSTRACT

Background: Previous work evaluating the pronator quadratus (PQ) muscle following volar plate fixation (VPF) of distal radius fractures (DRF) suggests that PQ repair often fails in the postoperative period. The purpose of this investigation was to assess PQ repair integrity following VPF of DRF using dynamic musculoskeletal ultrasonography. Methods: Twenty adult patients who underwent VPF of DRF with repair of the PQ with a minimum follow-up of 3 months underwent bilateral dynamic wrist ultrasonography. The integrity of the PQ repair, wrist range of motion (ROM) and strength, and functional outcome scores were assessed. Results: Mean patient age at the time of surgery was 59 ± 14 years, and 50% underwent VPF of their dominant wrist. Patients were evaluated at a mean 9 ± 4 months after VPF. All patients had an intact PQ repair. The volar plate was completely covered by the PQ in 55% of patients and was associated with a larger PQ when compared to patients with an incompletely covered volar plate (P = .026). The flexor pollicis longus tendon was in contact with the volar plate in 20% of patients, with those patients demonstrating a trend toward significantly increased wrist flexion (P = .053). No difference in ROM, strength, or outcome scores was noted among wrists with completely or incompletely covered volar plates. Conclusions: The PQ demonstrates substantial durability after repair following VPF. Wrist ROM, strength, and functional outcomes are similar in wrists in which the volar plate is completely or incompletely covered by the repaired PQ.


Subject(s)
Forearm/diagnostic imaging , Fracture Fixation, Internal/methods , Palmar Plate/surgery , Radius Fractures/diagnostic imaging , Ultrasonography/methods , Aged , Female , Forearm/physiopathology , Forearm/surgery , Humans , Male , Middle Aged , Muscle Strength , Muscle, Skeletal/diagnostic imaging , Muscle, Skeletal/physiopathology , Muscle, Skeletal/surgery , Palmar Plate/diagnostic imaging , Palmar Plate/physiopathology , Postoperative Period , Radius Fractures/physiopathology , Radius Fractures/surgery , Range of Motion, Articular , Tendons/diagnostic imaging , Tendons/physiopathology , Tendons/surgery , Treatment Outcome , Wrist/diagnostic imaging , Wrist/physiopathology , Wrist/surgery
15.
J Wrist Surg ; 8(2): 108-111, 2019 Apr.
Article in English | MEDLINE | ID: mdl-30941249

ABSTRACT

Background Open carpal tunnel release (CTR) is one of the most commonly performed operative procedures with operative duration being a primary metric of operating room efficiency. The purpose of this study was to identify factors associated with prolonged operative duration, in performing CTR. Materials and Methods CTR cases performed by a single surgeon from September 2013 to October 2015 were reviewed. Patient age at the time of surgery, sex, location of surgery (specialty orthopaedic hospital versus ambulatory surgery center), body mass index (BMI), American Society of Anesthesiologists classification, total operative duration (TOD), and procedure time (PT) were recorded. Obesity was defined as BMI > 30 and morbid obesity was defined as BMI > 35. Data were analyzed to identify factors associated with prolonged TOD or PT. Results One hundred and nine consecutive patients underwent isolated CTR. Mean age at time of surgery was 62 years (range: 24-92 years). Nonobese patients were found to have significantly shorter TOD than obese patients (22.3 vs. 24.4 minutes). Similarly, patients who were not morbidly obese had significantly shorter TOD than morbidly obese patients (22.6 vs. 26 minutes). No other factors were associated with prolonged TOD. No difference in PT was found between normal weight, obese, and morbidly obese groups. Conclusions TOD, but not procedure time, is significantly affected by obesity. Our findings are relevant when scheduling and preparing obese patients for surgery, which may have a significant impact on health resource utilization. Level of Evidence This is a Level III, economic/decision analysis study.

16.
Chest ; 155(6): 1140-1147, 2019 06.
Article in English | MEDLINE | ID: mdl-30922949

ABSTRACT

BACKGROUND: ICU patients/surrogates may experience adverse outcomes related to perceived inappropriate treatment. The objective was to determine the prevalence of patient/surrogate-reported perceived inappropriate treatment, its impact on adverse outcomes, and discordance with clinicians. METHODS: We conducted a multicenter, prospective, observational study of adult ICU patients. RESULTS: For 151 patients, 1,332 patient, surrogate, nurse, and physician surveys were collected. Disagreement between patients/surrogates and clinicians regarding "too much" treatment being administered occurred in 26% of patients. Disagreement regarding "too little" treatment occurred in 10% of patients. Disagreement about perceived inappropriate treatment was associated with prognostic discordance (P = .02) and lower patient/surrogate satisfaction (Likert scale 1-5 of 4 vs 5; P = .02). Patient/surrogate respondents reported "too much" treatment in 8% of patients and "too little" treatment in 6% of patients. Perceived inappropriate treatment was associated with moderate or high respondent distress for 55% of patient/surrogate respondents and 35% of physician/nurse respondents (P = .30). Patient/surrogate perception of inappropriate treatment was associated with lower satisfaction (Family Satisfaction in the ICU Questionnaire-24, 69.9 vs 86.6; P = .002) and lower trust in the clinical team (Likert scale 1-5 of 4 vs 5; P = .007), but no statistically significant differences in depression (Patient Health Questionnaire-2 of 2 vs 1; P = .06) or anxiety (Generalized Anxiety Disorder-7 Scale of 7 vs 4; P = .18). CONCLUSIONS: For approximately one-third of ICU patients, there is disagreement between clinicians and patients/surrogates about the appropriateness of treatment. Disagreement about appropriateness of treatment was associated with prognostic discordance and lower patient/surrogate satisfaction. Patients/surrogates who reported inappropriate treatment also reported lower satisfaction and trust in the ICU team.


Subject(s)
Attitude of Health Personnel , Critical Care , Dissent and Disputes , Health Services Misuse , Patient Preference , Professional-Family Relations , Aged , Attitude to Health , Critical Care/methods , Critical Care/psychology , Critical Care/standards , Decision Making, Shared , Female , Health Services Misuse/prevention & control , Health Services Misuse/statistics & numerical data , Humans , Intensive Care Units/statistics & numerical data , Male , Middle Aged , Outcome Assessment, Health Care , Patient Preference/psychology , Patient Preference/statistics & numerical data , Quality Improvement , Social Perception , United States
17.
Tech Hand Up Extrem Surg ; 22(1): 19-25, 2018 Mar.
Article in English | MEDLINE | ID: mdl-29462074

ABSTRACT

Radial shaft convergence in distal radius fractures is often misdiagnosed. This common deformation is often associated with a radial translation of the distal fragment. This parameter has to be corrected because of the increased risk of distal radioulnar joint instability due to detensioning of the distal interosseous membrane if there is an associated triangular fibrocartilage complex lesion. A new radiologic sign for diagnosis of proximal radius convergence during distal radius fracture is presented as well as technical tips for correction of this deformity.


Subject(s)
Radius Fractures/diagnostic imaging , Radius Fractures/surgery , Radius/diagnostic imaging , Bone Plates , Epiphyses/diagnostic imaging , External Fixators , Fracture Fixation/methods , Fracture Fixation, Internal , Humans , Postoperative Complications , Radius/surgery
18.
J Pediatr Orthop B ; 27(4): 358-361, 2018 Jul.
Article in English | MEDLINE | ID: mdl-27792040

ABSTRACT

The aim of this investigation was to examine graduating orthopedic resident case logs to evaluate trends in performing pediatric orthopedic procedures and compare pediatric orthopedic case volume among residents in the 90th, 50th, and 10th percentiles (by case volume) to identify caseload variation. Accreditation Council for Graduate Medical Education orthopedic resident case logs were examined for graduating years 2007-2013. Linear regression analyses were carried out to assess temporal trends in pediatric orthopedic case volume. Subgroup analyses were carried out to assess trends in cases by anatomic location. Comparisons of the number of pediatric cases performed by the 90th, 50th, and 10th percentiles of graduating residents were also performed. Pediatric orthopedic case volume increased significantly per graduating resident (295.9-373.2; P<0.001) from 2007 to 2013. Graduating residents in the 90th (494-573; P=0.001), 50th (264-334; P<0.001), and 10th (144-216; P=0.003) percentiles of case volume all sustained significant increases in the number of pediatric orthopedic cases performed. Subgroup analyses showed significant increases in pediatric orthopedic shoulder (4.8-7.3; P<0.001), humerus/elbow (25.9-32.7; P<0.001), forearm/wrist (28.6-40.4; P<0.001), hand/finger (15-16.9; P=0.005), femur/knee (44.5-51.9; P=0.002), leg/ankle (39.4-41.1; P=0.004), and spine case volume (24.9-33.6; P<0.001). On average, graduating residents in the 90th, 50th, and 10th percentiles performed 524, 302, and 169 cases, respectively. The current investigation shows significant growth in the number of pediatric orthopedic cases performed by graduating residents, particularly among upper extremity procedures. However, considerable variation in pediatric orthopedic case volume exists among residents. Although the educational effects of this case volume variation are incompletely understood, the current investigation may be beneficial in efforts to improve pediatric orthopedic educational quality.


Subject(s)
Internship and Residency/statistics & numerical data , Orthopedic Procedures/education , Pediatrics/education , Accreditation , Adult , Child , Female , Humans , Internship and Residency/trends , Male , Orthopedic Procedures/trends , Pediatrics/trends
19.
JMIR Res Protoc ; 7(5): e10062, 2018 May 02.
Article in English | MEDLINE | ID: mdl-29720360

ABSTRACT

BACKGROUND: Emergent use research-research involving human subjects that have a life-threatening medical condition and who are unlikely to provide informed consent-in critical illness is fraught with challenges related to obtaining informed consent. Per federal regulations, to meet criteria to conduct such trials, the investigators have to seek community consultations. Effective ways of obtaining this consultation remains ill-defined. OBJECTIVE: We sought to describe methods, interpretations, and our experiences of conducting community consultation in a planned emergent use randomized controlled trial. METHODS: As part of a planned emergent use clinical trial in our study, community consultation consisted of four focus groups sessions with members from the community in which the clinical trial was conducted. Three focus group sessions were conducted with members who had an affiliation to Mayo Clinic, and the other focus group session was conducted with non-Mayo affiliation members. The feedback from the focus group sessions led to the creation of the public notification plan. The public was notified of the trial through community meetings as well as social media. RESULTS: As compared to community meetings, focus group sessions resulted in greater attendance with more interactive discussions. Moreover, focus group sessions resulted in greater in-depth conversations leading to institutional acceptance of the clinical trial under study. CONCLUSIONS: Exception from informed consent can be acceptable to the community. Focus groups provided better participation and valuable interactive insight as compared to community meetings in our study. This could serve as a valuable guide for investigators pursuing exception from informed consent in their research studies.

20.
Hand (N Y) ; 13(2): 202-208, 2018 Mar.
Article in English | MEDLINE | ID: mdl-28718329

ABSTRACT

BACKGROUND: Forearm immobilization techniques are commonly used to manage distal radius, scaphoid, and metacarpal fractures. The purpose of our study was to compare the degree of rotational immobilization provided by a sugar-tong splint (STS), short arm cast (SAC), Munster cast (MC), and long arm cast (LAC) at the level of the distal radioulnar joint (DRUJ), carpus, and metacarpals. METHODS: Seven cadaveric upper extremity specimens were mounted to a custom jig with the ulnohumeral joint fixated in 90° of flexion. Supination and pronation were unrestricted. K-wires were placed in the distal radius, scaphoid, and metacarpals using fluoroscopic guidance to measure the total arc of rotation referenced to the ulnar ex-fix pin. Baseline measurements followed by sequential immobilization with well-molded STS, SAC, MC, and LAC were obtained with 1.25, 2.5, and 3.75 ft-lb of supination and pronation force directed through the metacarpal K-wire. Each condition was tested 3 times. Digital photographs were taken perpendicular to the ulnar axis to analyze the total arc of motion. RESULTS: The most effective constructs from least to greatest allowed rotational arcs were LAC, MC, SAC, and STS. Above-elbow constructs (MC, LAC) demonstrated superior immobilization compared with below-elbow constructs (SAC) ( P < .001). Circumferential constructs (SAC, MC, LAC) were superior to the noncircumferential construct (STS) ( P < .001). There were no significant differences between the MC and LAC in all conditions tested. CONCLUSIONS: Both circumferential and proximally extended immobilization independently improved rotational control of the wrist. However, extending immobilization proximal to the epicondyles did not confer additional stability.


Subject(s)
Casts, Surgical , Forearm/physiology , Immobilization/instrumentation , Rotation , Splints , Aged , Aged, 80 and over , Cadaver , Female , Humans , Male , Wrist Joint/physiology
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