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1.
J Child Orthop ; 15(4): 415-417, 2021 Aug 20.
Article in English | MEDLINE | ID: mdl-34476033

ABSTRACT

PURPOSE: Supracondylar humerus fractures are among the most common injuries in the paediatric population, accounting for 16% of all paediatric fractures and roughly 60% to 70% of all paediatric elbow fractures. Typical treatment for displaced and unstable supracondylar humerus fractures is surgical intervention, often with percutaneous Kirschner-wire (K-wire) fixation. Timing of surgery is dependent on the patient's neurovascular status on presentation, with surgical emergencies being performed at all hours of day and night. Percutaneous fixation of paediatric elbow fractures can be challenging as a result of the propensity for the elbow to become quite swollen with these fractures, particularly in smaller and physiologically more immature elbows. METHODS: We have developed a simple operative technique to guide placement of percutaneous wires for supracondylar humerus fractures using a hypodermic needle as a reference marker. RESULTS: In our experience, trainees utilizing this technique demonstrate greater appreciation for start point and trajectory of wires during percutaneous pinning, with better communication amongst surgical team members about necessary adjustment for optimal placement of K-wires. CONCLUSION: Utilization of this technique has the potential to refine surgical technique by minimizing errant wire passes, radiation and operative time when performing percutaneous pinning of reduced type III supracondylar humerus fractures. LEVEL OF EVIDENCE: V, Novel Surgical Technique.

2.
J Hand Surg Am ; 45(2): 158.e1-158.e8, 2020 Feb.
Article in English | MEDLINE | ID: mdl-31421937

ABSTRACT

PURPOSE: To compare patient-reported outcomes, functional outcomes, radiographic alignment, and complications of volar versus dorsal corrective osteotomies as the treatment for symptomatic distal radius malunions. METHODS: We performed a retrospective review of all patients who underwent a distal radius corrective osteotomy with either a volar or dorsal approach and plating at 1 of 3 institutions between 2005 and 2017. Demographic data, type of surgical treatment, and radiographs were examined. Outcomes were Quick-Disabilities of the Arm, Shoulder, and Hand (QuickDASH) function scores and radius union scoring system as well as major and minor complications. RESULTS: We included 53 cases (37 volar osteotomies and 16 dorsal osteotomies). Postoperative follow-up from the time of surgery to last QuickDASH score was 84.6 months (range, 12-169.4 months). Compared with the dorsal osteotomy group, the volar osteotomy group demonstrated a better postoperative flexion-extension arc (94.9° vs 72.9°, respectively), pronation-supination arc (146.2° vs 124.9°, respectively), and last QuickDASH scores (6.65 vs 12.87), respectively. Radiographically, there was no difference noted in radial height, radial inclination, or volar tilt in the immediate postoperative and last radiographs. There was a higher rate of complications in the dorsal osteotomy group (8 cases [50% of patients]) compared with the volar osteotomy group (7 cases [18.9% of patients]), including a higher rate of hardware removal. CONCLUSIONS: For patients with symptomatic malunions of the distal radius, the volar and dorsal approaches both resulted in improvement in QuickDASH scores and range of motion. Volar plating resulted in slightly better QuickDASH scores and fewer complications compared with dorsal plating. TYPE OF STUDY/LEVEL OF EVIDENCE: Therapeutic IV.


Subject(s)
Fractures, Malunited , Radius Fractures , Bone Plates , Follow-Up Studies , Fractures, Malunited/diagnostic imaging , Fractures, Malunited/surgery , Humans , Osteotomy , Radius , Radius Fractures/diagnostic imaging , Radius Fractures/surgery , Range of Motion, Articular , Retrospective Studies , Treatment Outcome
3.
J Arthroplasty ; 34(1): 132-135, 2019 01.
Article in English | MEDLINE | ID: mdl-30337253

ABSTRACT

BACKGROUND: Patients with chronic hepatitis C (HCV) have had extremely high complication rates after total hip arthroplasty (THA). We sought to compare perioperative complication rates between untreated and treated HCV in THA patients and to compare these rates between patients treated with 2 different therapies (interferon vs direct antiviral agents). METHODS: A multicenter retrospective database query was used to identify patients diagnosed with HCV who underwent THA between 2006 and 2016. All patients (n = 105) identified were included and divided into 2 groups: untreated (n = 63) and treated (n = 42) HCV; treated patients were further subdivided into those receiving interferon (n = 16) or direct antiviral agent therapies (n = 26). Comparisons between the treated and untreated groups were made with respect to demographic data, comorbidities, preoperative viral load, Model for End-Stage Liver Disease score, and all surgical and medical complications; a subgroup analysis of the treated patients was also performed. Separate independent t-tests or Mann-Whitney U tests were conducted for continuous variables. Categorical variables were compared using the chi-squared test of independence. RESULTS: A greater number of untreated patients were human immunodeficiency virus infected (P = .01), while a reduced number of treated patients were either former or current smokers (P = .004). The untreated group had greater surgical complication rates (25.4% vs 4.8%; P = .007), with a higher rate of periprosthetic joint infection (14.3% vs 0%, P = .01). For treated patients, no differences were observed between treatment types for postsurgical complications. CONCLUSION: Treatment for HCV prior to THA appears to be associated to fewer postoperative complications, primarily periprosthetic joint infection. Although further investigation is warranted, strong consideration should be given to treating patients for HCV prior to elective THA.


Subject(s)
Antiviral Agents/therapeutic use , Arthroplasty, Replacement, Hip/adverse effects , Hepatitis C, Chronic/drug therapy , Hip Joint/surgery , Joint Diseases/surgery , Prosthesis-Related Infections/prevention & control , Aged , Comorbidity , Databases, Factual , Elective Surgical Procedures/adverse effects , Female , HIV Infections/complications , Hepatitis C, Chronic/complications , Humans , Interferons/therapeutic use , Joint Diseases/complications , Male , Middle Aged , Preoperative Care , Prosthesis-Related Infections/etiology , Retrospective Studies , Treatment Outcome
4.
Knee ; 25(5): 946-951, 2018 Oct.
Article in English | MEDLINE | ID: mdl-30108011

ABSTRACT

BACKGROUND: Opioids are commonly prescribed to treat patients suffering from painful knee arthritis. However, the opioid epidemic in the United States constitutes a major public health concern. This study aims to characterize the effect of preoperative opioid use on patient-reported outcome measures (PROMs) after total knee arthroplasty (TKA). METHODS: PROMs collected from patients undergoing TKA were reviewed. We identified two matched cohorts: (1) 30 patients who used opioids preoperatively and (2) 137 patients who did not use opioids preoperatively. The non-opioid cohort was carefully selected to match the opioid cohort. Statistical analyses were performed to determine the difference in demographics, PROMs, length of stay, disposition and co-morbidities between the two cohorts. RESULTS: The non-opioid users had significant improvement in both EuroQol5D (EQ-5D) PROMs and visual analogy scale (VAS) scores postoperatively (p < 0.001); however, preoperative opioid users did not show improvement in either measure. University of California Los Angles (UCLA) scores were significantly improved for both non-opioid users (p < 0.001) and opioid users (p < 0.001). Non-opioid users had higher preoperative EQ-5D scores than opioid users (p = 0.02). There was no difference in range of motion, length of stay, or disposition between cohorts. CONCLUSION: Our results demonstrated that TKA patients with preoperative opioid use had significantly lower VAS scores and trends of lower UCLA and EQ-5D scores postoperatively compared to non-opioid patients, suggesting the use of opioid medications prior to TKA negatively affects patient reported outcomes following surgery. The current findings provide useful clinical information that can be used in counseling patients prior to undergoing TKA.


Subject(s)
Analgesics, Opioid/adverse effects , Arthroplasty, Replacement, Knee/psychology , Pain, Postoperative/prevention & control , Patient Reported Outcome Measures , Preoperative Care/methods , Quality of Life , Aged , Analgesics, Opioid/therapeutic use , Cohort Studies , Female , Humans , Male , Middle Aged , Pain Measurement , Pain, Postoperative/psychology , Postoperative Period , Risk Factors , Treatment Outcome
5.
J Orthop Trauma ; 31(12): 644-649, 2017 Dec.
Article in English | MEDLINE | ID: mdl-28742787

ABSTRACT

OBJECTIVES: To report functional outcomes of displaced acetabular fractures treated nonoperatively in the geriatric patient population. DESIGN: Retrospective case series. SETTING: Two Level I trauma centers. PATIENTS: Twenty-seven patients 60 years of age or older who sustained displaced acetabular fractures during an 11-year period. INTERVENTION: Nonoperative treatment. MAIN OUTCOME MEASUREMENTS: Primary outcome measurements were Western Ontario and McMaster Universities Osteoarthritis Index (WOMAC) scores and Short Form 8 (SF-8) scores. Secondary outcome measurements were conversion to open reduction and internal fixation or total hip arthroplasty and 1-year mortality. RESULTS: Twenty-six patients completed the WOMAC and SF-8 surveys. The overall WOMAC score was 12.9 ± 15.6 (range, 0-59.4). The average physical SF-8 was 51.1 ± 8.7 (range, 30.4-58.6), and the average mental SF-8 was 55 ± 6.2 (range, 30.4-58.6). The 1-year mortality rate was 24%. Conversion of treatment occurred in 15% of patients. CONCLUSIONS: Elderly patients with fracture patterns that would qualify for operative treatment in younger healthy patients had surprisingly good outcome scores when treated nonoperatively. LEVEL OF EVIDENCE: Therapeutic Level IV. See Instructions for Authors for a complete description of levels of evidence.


Subject(s)
Acetabulum/injuries , Conservative Treatment/methods , Hip Fractures/therapy , Motor Activity/physiology , Range of Motion, Articular/physiology , Trauma Centers , Acetabulum/diagnostic imaging , Aged , Aged, 80 and over , Female , Fracture Fixation, Internal , Hip Fractures/diagnosis , Hip Fractures/physiopathology , Humans , Male , Middle Aged , Radiography , Retrospective Studies , Treatment Outcome
6.
J Cataract Refract Surg ; 40(1): 77-81, 2014 Jan.
Article in English | MEDLINE | ID: mdl-24238942

ABSTRACT

PURPOSE: To compare the incidence of long-term complications after cataract surgery with primary anterior chamber intraocular lens (AC IOL) implantation in uveitic patients and patients without a history of intraocular inflammation (control group). SETTING: Single-center private practice. DESIGN: Retrospective clinical study. METHODS: The study comprised patients who between November 2005 and August 2010 had cataract extraction followed by AC IOL implantation because conventional placement was not possible. Outcome measures were the incidence of intraoperative and postoperative complications, preoperative corrected distance visual acuity (CDVA), and CDVA after 1 year. RESULTS: Of the 39 patients identified through electronic medical records, 17 (17 eyes) had a history of chronic uveitis and 22 (23 eyes) had no intraocular inflammatory disease. There were no significant differences in the incidence of intraoperative and postoperative complications between the 2 groups during follow-up (range 12 to 68 months) (P=.702). Although uveitic eyes had a greater risk for epiretinal membrane formation, the incidence of uveitis flareups attributed to the IOL and deposits on IOL surfaces was comparable to that in the control group (P<.001). The CDVA improved significantly in both groups 1 year after surgery (P<.01 and P<.001, respectively). CONCLUSION: In uveitic eyes with inadequate capsule support, AC IOL implantation restored visual function without a significant increase in long-term postoperative complications compared with eyes that had no history of uveitis.


Subject(s)
Anterior Chamber/surgery , Lens Implantation, Intraocular , Postoperative Complications , Uveitis/complications , Adolescent , Adult , Aged , Aged, 80 and over , Chronic Disease , Female , Follow-Up Studies , Humans , Incidence , Male , Middle Aged , Pseudophakia/physiopathology , Visual Acuity/physiology , Young Adult
7.
J Bone Joint Surg Am ; 95(23): 2081-7, 2013 Dec 04.
Article in English | MEDLINE | ID: mdl-24306694

ABSTRACT

BACKGROUND: Assessments of the synovial fluid white blood-cell (WBC) count and percentage of polymorphonuclear cells (PMNs) have been reported to be useful in the diagnosis of periprosthetic joint infection. The purpose of this multicenter retrospective study was to evaluate the natural progression of the synovial fluid WBC count, PMN percentage, and total neutrophil count in patients who underwent knee aspiration during the first two years after primary total knee arthroplasty and had no evidence of periprosthetic joint infection. METHODS: From April 1999 to March 2012, 571 patients who presented within the first two years after primary total knee arthroplasty underwent knee aspiration as part of an evaluation for periprosthetic joint infection. Patients were categorized into four groups on the basis of the number of days between surgery and arthrocentesis. The synovial fluid WBC count, PMN percentage, and total neutrophil count were compared among the four time periods with use of separate one-way analyses of variance and Tamhane post-hoc analyses. RESULTS: Four hundred and fifty-two samples not associated with a periprosthetic joint infection were adequate for analysis. The synovial fluid WBC count, PMN percentage, and total neutrophil count all decreased after the first ninety postoperative days. The synovial fluid WBC count showed an earlier return to a level similar to the two-year time point than the PMN percentage did. The mean total neutrophil count decreased from 2533.2 cells/µL during the first forty-five days to 649.0 cells/µL from forty-six to ninety days, 269.5 cells/µL from three months to one year, and 240.8 cells/µL from one to two years. CONCLUSIONS: The synovial fluid WBC count and PMN percentage changed at different rates over the first two years after total knee arthroplasty, with the WBC count exhibiting an initially more rapid decrease and the PMN percentage demonstrating a more linear decrease. Hence, the total neutrophil count, which combines these two parameters, may provide a better method to identify patients with a periprosthetic joint infection. Values for the synovial fluid WBC count, PMN percentage, and total neutrophil count were all significantly elevated in the early postoperative period, and the use of standard cutoff values for the diagnosis of periprosthetic joint infection can lead to false-positive results.


Subject(s)
Arthroplasty, Replacement, Knee , Prosthesis-Related Infections/pathology , Synovial Fluid/cytology , Analysis of Variance , Humans , Leukocyte Count , Neutrophils , Postoperative Care , Retrospective Studies
8.
Cases J ; 2: 7273, 2009 Aug 19.
Article in English | MEDLINE | ID: mdl-19918516

ABSTRACT

An asymptomatic 67-year-old man presented with a left supraclavicular lymph node that enlarged over a 2-month period which was biopsied. Pathologic features were consistent with involvement by metastatic seminoma and follicular lymphoma, follicular pattern, grade 1 (of 3). Staging Positron Emission Tomography/Computed Tomography scans indicated several areas of enlarged lymph nodes. The patient completed chemotherapy with bleomycin, etoposide, and cisplatin chemotherapy. This is the first reported case of metastatic seminoma and follicular lymphoma occurring in the same lymph node. No obvious pathophysiologic link exists between these two malignancies and there are no shared common risk factors. Given the natural history of these two malignancies, if this patient develops recurrent lymphadenopathy, it will be difficult to identify whether the enlarged lymph nodes represent recurrent seminoma or follicular lymphoma without a biopsy of each pathologically enlarged node. Similarly, Fluorodeoxyglucose- Positron Emission Tomography is known to be active in both seminoma and follicular lymphoma, making this scan non-specific in this patient. Finally, this patient had no baseline elevation in any germ cell tumor marker. Thus, serum tumor markers cannot be relied upon as surrogates for response to chemotherapy or as identifiers of relapsed seminoma.

9.
Nat Clin Pract Oncol ; 5(9): 506-7, 2008 Sep.
Article in English | MEDLINE | ID: mdl-18648352

ABSTRACT

This Practice point commentary discusses the findings of a randomized, multicenter, report published by Berthold et al, in which the results of the pivotal TAX 327 study are updated. The original TAX 327 study, published in 2004, randomly allocated men with castration-resistant prostate cancer to one of three chemotherapy regimens: docetaxel 75 mg/m2 administered every 3 weeks, docetaxel 30 mg/m2 administered weekly for 5 of every 6 weeks, or mitoxantrone 12 mg/m2 every 3 weeks. All patients received prednisone 5 mg twice daily. The original trial showed a significant survival benefit for those patients receiving docetaxel every 3 weeks compared with those receiving mitoxantrone. The updated analysis demonstrates that docetaxel remains the standard first-line chemotherapy for patients with castration-resistant prostate cancer. This commentary highlights the key results that were updated from the original TAX 327 study and also discusses several unresolved issues, including the optimum timing of chemotherapy initiation and its duration.

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