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1.
Cureus ; 15(1): e34110, 2023 Jan.
Artículo en Inglés | MEDLINE | ID: mdl-36843756

RESUMEN

A 60-year-old female sustained a distal radius fracture and underwent open reduction internal fixation with a volar locking plate. The patient had an uneventful recovery until four months postoperatively when the patient clinically regressed, and an expansile, radiolucent metaepiphyseal lesion was found. Further workup revealed this was a giant cell tumor of bone (GCTB). Definitive management consisted of extensive curettage, cryoablation, and cementation of the lesion, and the hardware was left intact. The current case presents an uncommon presentation of GCTB. The case illuminates the importance of thorough scrutiny of postoperative radiographs when clinical improvement plateaus or regresses and the need to pursue additional workup when the clinical course is atypical. The authors query the possibility of a sub-radiological presentation of GCTB.

2.
J Hand Surg Am ; 2022 Oct 14.
Artículo en Inglés | MEDLINE | ID: mdl-36253197

RESUMEN

PURPOSE: Distal radius (DR) fracture repair using the volar locked plating technique typically involves indirect fracture reduction, assessed using fluoroscopy, without direct visualization of the articular surface. This method of fracture repair may be guided by the rationale that volar radiocarpal ligament disruption may cause radiocarpal instability, although direct articular visualization may facilitate improved fracture reduction. This study investigated anatomical feasibility and articular surface visualization using volar ligament-sparing radiocarpal arthrotomy pertinent to DR fracture repair. METHODS: Ten fresh-frozen cadaveric specimens of the upper extremity underwent volar arthrotomy via the standard flexor carpi radialis approach with partial longitudinal sectioning of the long radiolunate and partial transverse sectioning of the short radiolunate ligaments to visualize the articular surface of the DR. Following arthrotomy, the visible surface of the DR was analyzed using digital photography. The wrist was disarticulated, and the fully exposed articular surface was photographed. The visible area of the articular surface was quantified using digital imaging software by calculating the ratio of the surface area visualized using the arthrotomy to the total articular surface area. RESULTS: The percentage of the articular surface area of the DR visualized using the volar arthrotomy was 76% ± 7.6% (range, 69%-90%), including both the scaphoid facet, lunate facet, and scapholunate ridge. CONCLUSIONS: Volar radiocarpal arthrotomy allows clinically relevant visualization of the articular surface of the DR, including the scaphoid and lunate facets. CLINICAL RELEVANCE: Radiocarpal arthrotomy may facilitate improved articular reduction during DR fracture repair via the volar approach.

3.
J Pediatr Orthop ; 42(5): e470-e473, 2022.
Artículo en Inglés | MEDLINE | ID: mdl-35250018

RESUMEN

BACKGROUND: The primary purpose of this analysis was to compare supracondylar humerus fracture (SCHF) treatment patterns at a single quaternary pediatric hospital relative to the American Academy of Orthopedic Surgeons (AAOS) appropriate use treatment recommendation(s). METHODS: Among all fractures included in the cohort (n=571), the observed treatment approach was evaluated relative to the AAOS "Appropriate" treatment recommendation(s). The proportion, and corresponding 95% confidence interval, of cases that agreed with the "Appropriate" treatment recommendation was estimated. Demographics and clinical characteristics among cases that were managed in accordance with the "Appropriate," "May be Appropriate," or "Rarely Appropriate" were compared. RESULTS: All fractures were treated according to the "Appropriate," "May be Appropriate," or "Rarely Appropriate" AAOS treatment guidelines. The observed treatment among fractures included in the cohort agreed with AAOS "Appropriate" recommendations in 92.1% [95% confidence interval (CI): 89.6%-94.2%] of the cases. Fracture type differed significantly between patients treated according to AAOS "Appropriate" recommendations compared to those treated according to "May be Appropriate," or "Rarely Appropriate" recommendation. CONCLUSIONS: The treatment approach implemented at a single level 1 trauma center was in concordance with the appropriate use criteria treatment recommendations in a significant majority of cases. Fractures not treated according to "Appopriate" recommendations were primarily type IIA injuries, and were treated with closed reduction and casting instead of the recommended closed reduction and percutaneous pinning. LEVEL OF EVIDENCE: Level III.


Asunto(s)
Fijación Intramedular de Fracturas , Fracturas del Húmero , Cirujanos Ortopédicos , Niño , Humanos , Fracturas del Húmero/cirugía , Húmero , Estudios Retrospectivos , Centros Traumatológicos , Resultado del Tratamiento , Estados Unidos
4.
Eur J Orthop Surg Traumatol ; 32(6): 1201-1206, 2022 Aug.
Artículo en Inglés | MEDLINE | ID: mdl-34417895

RESUMEN

PURPOSE: To determine if regional anesthesia had added benefit to general anesthesia, with or without local anesthesia, in controlling post-operative pain in outpatient orthopedic trauma surgery. METHODS: A retrospective review was performed of prospectively gathered data on 71 patients undergoing outpatient orthopedic trauma surgery. All patients received general anesthesia and an addition 52 patients received additional regional anesthesia. Regional vs. no regional anesthesia groups were compared in terms of post-anesthesia care unit (PACU) pain visual analog scores (VAS), PACU length of stay (LOS), opioid use, and pain control at two weeks. RESULTS: The regional anesthesia group not differ in demographics or proportion of patients receiving local anesthesia, but was less likely to be undergoing major procedures (13% vs. 37%, proportional difference (PD) - 23%; 95% confidence interval (CI) - 46% to - 0.4%). There were no detectable differences in PACU opioid requirements (median difference (MD) - 7.5 mg, CI - 8 to 0), PACU LOS (MD - 13 min, CI - 63 to 24), discharge pain VAS (MD 0, CI - 1 to 1), post-discharge pain VAS (MD 0, CI - 1 to 1), opioid refills (PD - 6%, CI - 31% to 18%), or patient-perceived pain control (PD - 24%, CI - 41% to 0%). On multivariate analysis, regional anesthesia was the only variable negatively associated with patient-perceived pain control at two weeks (Odds Ratio 0.15; 95% CI 0.03 to 0.8). CONCLUSIONS: Regional anesthesia did not improve post-operative opioid requirements, PACU LOS, or patient-reported pain in the immediate or short-term post-operative period.


Asunto(s)
Cuidados Posteriores , Analgésicos Opioides , Analgésicos Opioides/uso terapéutico , Anestesia General/efectos adversos , Humanos , Dolor Postoperatorio/diagnóstico , Dolor Postoperatorio/tratamiento farmacológico , Dolor Postoperatorio/etiología , Alta del Paciente
5.
J Hand Surg Am ; 47(11): 1120.e1-1120.e9, 2022 11.
Artículo en Inglés | MEDLINE | ID: mdl-34756619

RESUMEN

PURPOSE: To describe current hand call practices in the United States (US) and identify aspects of call practices that lead to surgeon satisfaction. METHODS: An anonymous survey was administered to practicing members of the American Society for Surgery of the Hand, and responses were filtered to US surgeons taking hand call. Hand call was considered: (A) hand-specific call including replantation or microvascular services or (B) hand-specific call without replantation or microvascular responsibilities. Data were collected pertaining to practices, compensation, assistance, frequency, and satisfaction. Descriptive analyses were performed and regionally subdivided. Pearson correlations were used to determine aspects of a call that influenced surgeon satisfaction. RESULTS: A total of 662 US hand surgeons from 49 states responded. Among the respondents, 38% (251) participate in replantation or microvascular call, 34% (225) participate in hand-specific call excluding replantation, and 28% (186) do not participate in hand-specific call. Of those practicing hand call (476), 60% take 6 or fewer days of call per month, 62% have assistance with staffing consultations, 65% have assistance with surgical procedures, and 49% are financially incentivized to take call. More than half (51%) reported that they have a protected time for call aside from their elective practice, and 10% of the surgeons reported that they have a dedicated operating room (OR) time after a call to care for cases. Two percent reported that the day following call is free from clinical duties. Only 46% of the surgeons were satisfied with their call schedule, with the top concerns among unsatisfied respondents relating to pay, OR availability, and burnout. The factors correlating to surgeon satisfaction included less frequent call, assistance with performing consultations and surgery, pay for call, and OR availability. CONCLUSIONS: The majority of US hand surgeons are not satisfied with their current call practices, with frequent concerns relating to pay, OR availability, and burnout. CLINICAL RELEVANCE: These findings may promote awareness regarding aspects of hand call that correlate with surgeon satisfaction and highlight practice patterns that may reduce burnout.


Asunto(s)
Agotamiento Profesional , Cirujanos , Estados Unidos , Humanos , Encuestas y Cuestionarios , Reimplantación , Mano/cirugía , Satisfacción en el Trabajo
6.
J Hand Surg Am ; 2022 Oct 28.
Artículo en Inglés | MEDLINE | ID: mdl-36625632

RESUMEN

PURPOSE: Distal radius (DR) fracture fixation with volar locked plating typically uses indirect fracture reduction without direct visualization of the articular surface in an attempt to preserve the volar radiocarpal ligaments and prevent iatrogenic radiocarpal instability. This study assessed the biomechanical stability after a volar radiocarpal arthrotomy for direct articular visualization for DR fracture repair compared to a standard trans-flexor carpi radialis approach without arthrotomy in a cadaver model. METHODS: Ten fresh-frozen upper extremity matched-pair cadaveric specimens were tested. For each pair, one limb underwent trans-FCR approach with a volar arthrotomy that partially sectioned the long and short radiolunate ligaments to visualize the DR articular surface (Group 1). The contralateral limb underwent standard trans-FCR approach without arthrotomy (Group 2). Following capsular repair (Group 1), all specimens (Groups 1 and 2) underwent biomechanical testing, including axial loading (22.2 N, 44.5 N, 89.0 N, 177.9 N), volar translational, and dorsal translation loading (22.2 N, 44.5 N, 89.0 N) to assess carpal stability using both fluoroscopy and motion capture. Ulnar carpal translation was assessed using the Gilula method, measuring radiographic lunate overhang from the ulnar edge of the lunate fossa relative to the full width of the lunate. Dorsal and volar translation were assessed by measuring lunate overhang with respect to the dorsal or volar radial cortex. To simulate fractures with dorsal radiocarpal ligament disruption, the dorsal capsule was sectioned, and the biomechanical comparisons were repeated. RESULTS: Ulnar translation of the lunate remained below 2 mm for both groups in all testing scenarios. No significant differences were identified in ulnar, volar, or dorsal translation with increasing loads between the groups. CONCLUSIONS: This volar ligament-sparing radiocarpal arthrotomy did not cause biomechanical radiocarpal instability. CLINICAL RELEVANCE: This arthrotomy may provide enhanced visualization of the DR articular surface during fracture fixation without causing iatrogenic wrist instability.

7.
J Bone Joint Surg Am ; 103(19): 1852-1860, 2021 10 06.
Artículo en Inglés | MEDLINE | ID: mdl-34612850

RESUMEN

➤: The proper diagnosis and treatment of patients with concurrent hip and spine pathological processes can be challenging because of the substantial overlap in symptomatology. ➤: There is no consensus on which pathological condition should be addressed first. ➤: Factors such as advanced spinal degeneration, deformity, and prior fusion alter the biomechanics of the spinopelvic unit. Attention should be paid to recognizing these issues during the work-up for a total hip arthroplasty as they can result in an increased risk of dislocation. ➤: In patients with concurrent spine and hip degeneration, the surgeon must pay close attention to appropriate implant positioning and have consideration for implants with enhanced stability to minimize the risk of dislocation. ➤: A proper understanding of sagittal balance and restoration of this balance is integral to improving patient outcomes following spinal surgery. ➤: The advent of new imaging modalities, increased awareness of spinopelvic mobility, as well as a better understanding of sagittal alignment will hopefully improve our treatment of patients with hip-spine syndrome.


Asunto(s)
Acetábulo , Articulación de la Cadera , Artropatías , Huesos Pélvicos , Enfermedades de la Columna Vertebral , Acetábulo/diagnóstico por imagen , Acetábulo/fisiopatología , Acetábulo/cirugía , Articulación de la Cadera/diagnóstico por imagen , Articulación de la Cadera/fisiopatología , Articulación de la Cadera/cirugía , Humanos , Artropatías/complicaciones , Artropatías/diagnóstico , Artropatías/fisiopatología , Artropatías/terapia , Huesos Pélvicos/diagnóstico por imagen , Huesos Pélvicos/fisiopatología , Huesos Pélvicos/cirugía , Rango del Movimiento Articular , Enfermedades de la Columna Vertebral/complicaciones , Enfermedades de la Columna Vertebral/diagnóstico , Enfermedades de la Columna Vertebral/fisiopatología , Enfermedades de la Columna Vertebral/terapia
8.
J Pediatr Orthop ; 41(Suppl 1): S53-S58, 2021 Jul 01.
Artículo en Inglés | MEDLINE | ID: mdl-34096538

RESUMEN

INTRODUCTION: The goal of neuromuscular scoliosis (NMS) surgery is to improve sitting balance, facilitate daily care, and alleviate pain. In nonambulatory patients, where sitting balance is key, fusion to the pelvis is usually required. However, in minimally ambulatory patients, fusion to the pelvis remains controversial, and there is considerable practice variability in this patient population. The purpose of this study is to evaluate and summarize the available evidence regarding fusion constructs in minimally ambulatory patients with NMS and to provide expert opinion regarding when fusion to the pelvis should be considered. METHODS: A search of the English literature was performed using PubMed to identify papers pertaining to patients with NMS treated with instrumented posterior spinal fusion. Papers published before 2000, case reports, and level V evidence were excluded. RESULTS: The authors identified 8 studies for review. The majority included both nonambulatory and minimally ambulatory patients. Structured review of the literature demonstrated fusion to the pelvis may allow for greater curve and pelvic obliquity correction, but it is also associated with increased blood loss and operative time. There is no evidence that fusing to the pelvis decreases ambulatory status in minimally ambulatory patients. CONCLUSIONS: In minimally ambulatory patients with NMS, fusion short of the pelvis may be considered in patients with adequate head control without the presence of hip subluxation or dislocation and when pelvic obliquity is <15 degrees. Fusion to the pelvis is recommended in patients who do not meet these criteria.


Asunto(s)
Enfermedades Neuromusculares , Pelvis/cirugía , Escoliosis , Fusión Vertebral , Adolescente , Evaluación de la Discapacidad , Humanos , Enfermedades Neuromusculares/complicaciones , Enfermedades Neuromusculares/fisiopatología , Selección de Paciente , Escoliosis/diagnóstico , Escoliosis/etiología , Escoliosis/cirugía , Fusión Vertebral/efectos adversos , Fusión Vertebral/métodos , Caminata
9.
JBJS Case Connect ; 10(1): e0313, 2020.
Artículo en Inglés | MEDLINE | ID: mdl-32044782

RESUMEN

CASE: We present the case of a 36-year-old patient with a 4-part proximal humerus fracture with subcoracoid dislocation and devascularization of the humeral head after a fall onto his right shoulder. CONCLUSION: The patient was successfully treated with open reduction and locking plate fixation to demonstrate that a successful postoperative functional outcome with humeral head survival can be achieved in these complex situations.


Asunto(s)
Fijación Interna de Fracturas/métodos , Reducción Abierta/métodos , Luxación del Hombro/complicaciones , Fracturas del Hombro/cirugía , Adulto , Humanos , Masculino , Radiografía , Luxación del Hombro/diagnóstico por imagen , Fracturas del Hombro/complicaciones , Fracturas del Hombro/diagnóstico por imagen , Fracturas del Hombro/rehabilitación
10.
J Surg Orthop Adv ; 27(3): 203-208, 2018.
Artículo en Inglés | MEDLINE | ID: mdl-30489245

RESUMEN

This study sought to evaluate the outcomes of patients with osseous defects exceeding 5 cm following open femur fractures. Size of the osseous defect, method of internal fixation (plate vs. intramedullary nail), patient demographics, medical comorbidities, and surgical complications were collected. Twenty-seven of the 832 open femur fracture patients had osseous defects exceeding 5 cm. Mean osseous defect size was 8 cm, and each patient had an average of four operations including initial debridement. Average time from injury to bone grafting was 123.7 days. The overall complication rate was 48.1% (n = 13). The most common complications were infection (26.0%, n = 7) and nonunion (41.0%, n = 11). Smoking, diabetes, ASA score, and defect size did not independently increase the risk of a complication. Management of open femur fractures with osseous defects greater than 5 cm is associated with high complication rate, driven primarily by infection and nonunion. (Journal of Surgical Orthopaedic Advances 27(3):203-208, 2018).


Asunto(s)
Fracturas del Fémur/cirugía , Fracturas Abiertas/cirugía , Accidentes de Tránsito , Adulto , Placas Óseas , Trasplante Óseo , Estudios de Casos y Controles , Desbridamiento , Femenino , Fijación Interna de Fracturas , Fijación Intramedular de Fracturas , Fracturas no Consolidadas/epidemiología , Humanos , Recuperación del Miembro , Masculino , Persona de Mediana Edad , Motocicletas , Complicaciones Posoperatorias/epidemiología , Estudios Retrospectivos , Infección de la Herida Quirúrgica/epidemiología , Heridas por Arma de Fuego
11.
J Am Acad Orthop Surg Glob Res Rev ; 2(4): e003, 2018 Apr.
Artículo en Inglés | MEDLINE | ID: mdl-30211384

RESUMEN

Adverse local tissue reaction, osteolysis, and subsequent increased incidence of failure have been associated with metal-on-metal (MoM) total hip arthroplasty (THA). We present the case of a 68-year-old woman with rheumatoid arthritis who has undergone left THA with a MoM bearing. Seven years postoperatively, she presented with 6 weeks of severe left hip pain. Sequential radiographs and advanced imaging demonstrated a rapid onset of extensive acetabular osteolysis with pelvic discontinuity and pseudotumor formation. She underwent revision THA using a cup-cage construct with a satisfactory outcome. In this article, we review current evidence-based management options for pelvic discontinuity, as well as other complications related to MoM THA.

12.
Neurosurgery ; 83(5): 1015-1022, 2018 11 01.
Artículo en Inglés | MEDLINE | ID: mdl-29529296

RESUMEN

BACKGROUND: Numerous studies have demonstrated the benefits of early decompression and stabilization in unstable spine injuries with incomplete neurological deficits. However, a clear consensus on timing to operative intervention still does not exist in those with a normal neurological exam and unstable spine. OBJECTIVE: To determine the optimal timing of operative intervention in traumatic spine injuries without neurological deficit. METHODS: Retrospective chart review at a single institution was performed including patients with traumatic spine injuries without neurological deficit admitted from December 2001 to August 2012. Estimated intraoperative blood loss (EBL), in-hospital complications, postoperative hospital length of stay (HLOS), intensive care unit length of stay (ICULOS), and ventilator days were recorded. Delayed surgery was defined as surgery 72 h after admission. RESULTS: A total of 456 patients were included for analysis. There was a trend towards statistical significance between the time to operative intervention and EBL in bivariate analysis (P = .07). In the risk-adjusted multivariable analysis delayed vs early surgery was not associated with increased EBL or complications. Delayed surgery was associated with increased ICULOS (odds ratio [OR] = 2.19; 95% confidence interval [CI]: 1.38-3.51; P = .001), ventilator days (OR = 2.09; 95% CI: 1.28-3.43; P = .004), and increased postoperative HLOS (OR = 1.84; 95% CI: 1.22-2.76; P = .004). CONCLUSION: Earlier operative intervention was associated with decreased ICULOS, ventilator days, and postoperative HLOS and did not show a statistically significant increase in EBL or complications. Earlier operative intervention for traumatic spine injuries without neurological deficit provides better outcomes compared to delayed surgery.


Asunto(s)
Procedimientos Neuroquirúrgicos/métodos , Fracturas de la Columna Vertebral/cirugía , Tiempo de Tratamiento , Adulto , Pérdida de Sangre Quirúrgica/estadística & datos numéricos , Descompresión Quirúrgica/métodos , Femenino , Humanos , Tiempo de Internación/estadística & datos numéricos , Persona de Mediana Edad , Procedimientos Neuroquirúrgicos/efectos adversos , Complicaciones Posoperatorias/epidemiología , Estudios Retrospectivos
13.
Cureus ; 10(1): e2117, 2018 Jan 26.
Artículo en Inglés | MEDLINE | ID: mdl-29593947

RESUMEN

Pituitary apoplexy is a clinical syndrome characterized by acute headache, visual changes, and decreased consciousness occurring in association with hemorrhage or infarct of an existing pituitary adenoma. Surgical management involves tumor resection and decompression of surrounding structures including the optic apparatus. Vasospasm is a rare but potentially devastating complication of pituitary apoplexy. We present a case of pituitary apoplexy in a 28-year-old male treated with emergent endoscopic transsphenoidal resection. On postoperative day seven, following  surgical resection, the patient developed neurologic deficits and motor weakness, and severe vasospasm was diagnosed. This is a novel case of intra-arterial verapamil and angioplasty used to treat vasospasm following surgical decompression for pituitary apoplexy. The patient experienced complete recovery of motor deficits following treatment. The authors propose angioplasty as an effective treatment for postoperative vasospasm following transphenoidal surgery for pituitary apoplexy in the presence of focal vessel stenosis.

14.
J Orthop Trauma ; 31(9): e301-e304, 2017 Sep.
Artículo en Inglés | MEDLINE | ID: mdl-28708782

RESUMEN

In this study, we sought to retrospectively evaluate union and infection rates after treatment of distal femur nonunions using a combined nail/plate construct with autogenous bone grafting obtained from the ipsilateral femur using a reamer irrigator aspirator system. Ten (10) patients treated at a Level I trauma center for nonunion of a femoral fracture using a combined nail/plate construct from 2004 to 2014 were included in the study. Union rate and postoperative infection rates were recorded. Mean interval from index surgery to nonunion repair was 12 months (range 4-36 months). Follow-up at 24 months indicated that the entire cohort of 10 patients achieved clinical union and radiographic union based on radiograph union score in tibias (RUST) criteria. Treatment of distal femur nonunions with a combined nail/plate construct and autogenous bone grafting results in a high rate of union with a low complication rate.


Asunto(s)
Trasplante Óseo/métodos , Fracturas del Fémur/cirugía , Fijación Interna de Fracturas/instrumentación , Fracturas no Consolidadas/cirugía , Centros Médicos Académicos , Adulto , Anciano , Anciano de 80 o más Años , Autoinjertos , Clavos Ortopédicos , Placas Óseas , Estudios de Cohortes , Terapia Combinada , Femenino , Fracturas del Fémur/diagnóstico por imagen , Fijación Interna de Fracturas/métodos , Curación de Fractura/fisiología , Fracturas no Consolidadas/diagnóstico por imagen , Humanos , Puntaje de Gravedad del Traumatismo , Masculino , Persona de Mediana Edad , Pronóstico , Estudios Retrospectivos , Centros Traumatológicos , Resultado del Tratamiento
15.
J Clin Orthop Trauma ; 8(1): 45-49, 2017.
Artículo en Inglés | MEDLINE | ID: mdl-28360496

RESUMEN

PURPOSE: To determine whether postoperative cardiac complications following orthopaedic trauma treatment are associated with longer lengths of stay. METHODS: This was a retrospective cohort study. We analyzed orthopaedic trauma patients in the United States for whom data was collected in the ACS-NSQIP database between the years of 2006 and 2013. The patient population included 56,217 orthopaedic trauma patients meeting any 1 of the 89 CPT codes selected in the ACS-NSQIP database. The main outcome measure was hospital length of stay following orthopaedic trauma treatment. RESULT: Of the 56,217 orthopaedic trauma patients, 749 (1.3%) developed postoperative adverse cardiac events. There was a significant difference in total length of stay (p < 0.001): patients with cardiac complications on average stayed 10.6 days compared to 5.2 days for patients who did not experience such cardiac complications. This amounted to a difference of $24,316 in total hospital costs. Through multiple linear regression modeling controlling for multiple patient and surgical factors, the presence of cardiac complications significantly added 1.5 days in total hospital stay (p < 0.05). CONCLUSION: Orthopaedic trauma patients sustaining postoperative cardiac events have significantly longer hospital lengths of stay when compared to those who do not develop cardiac complications. This difference amounts to significantly higher health care costs.

16.
Foot Ankle Int ; 38(4): 419-423, 2017 Apr.
Artículo en Inglés | MEDLINE | ID: mdl-27920332

RESUMEN

BACKGROUND: The optimal fixation construct for tibiotalar arthrodesis continues to be debated. While biomechanical data and clinical series support anterior plate augmentation, comparative studies assessing its use are sparse. The purpose of this study was to compare the rates of successful tibiotalar arthrodesis with and without anterior plate augmentation of a compression screw construct. METHODS: We studied 64 patients (65 ankles) undergoing tibiotalar arthrodesis done by a single surgeon over a 10-year period (2006-2016) with anterior plate augmentation beginning in 2010. Twenty-six ankles had a construct using compression screws only and 39 ankles had anterior plate augmentation of a compression screw construct. We reviewed clinical notes, operative reports, and postoperative radiographs to evaluate for union, incidence of revision, and postoperative complications. RESULTS: The nonunion rate in the compression screw (CS) cohort was 15.4% and 7.7% in the anterior plate augmentation (AP) cohort ( P = .33). The revision rate was 7.7% in the CS group and 2.6% in the AP cohort ( P = .34). The use of autograft harvested through a separate incision was 19.2% and 17.9% in the CS and AP cohorts, respectively. There were 2 deep postoperative infections in the AP group and none in the patients with CS only ( P = .24). There were no superficial wound complications in either group. CONCLUSION: Anterior plate augmentation was a viable fixation strategy in tibiotalar arthrodesis. In a trend toward an improved rate of fusion and decreased revision rate in the anterior plate augmentation cohort. LEVEL OF EVIDENCE: Level III, retrospective comparative series.


Asunto(s)
Tobillo/cirugía , Artrodesis/métodos , Trasplante Autólogo/métodos , Placas Óseas , Tornillos Óseos , Humanos , Radiografía , Estudios Retrospectivos
17.
Clin Neurol Neurosurg ; 149: 6-10, 2016 Oct.
Artículo en Inglés | MEDLINE | ID: mdl-27450761

RESUMEN

OBJECTIVES: In recent years, there has been increased recognition of the relationship between type 2 diabetes mellitus (DM) and poor outcomes following a variety of surgical procedures. We sought to study the role of type 2 DM as a prognostic factor affecting the long-term survival of patients undergoing surgical resection of a WHO Grade I meningioma. METHODS: We conducted a retrospective cohort study on 196 patients who had a WHO Grade I meningioma resected at our institution between 2001 and 2013. The medical record was reviewed to identify a pre-existing diagnosis of type 2 DM. Patient mortality was reviewed by medical record and Social Security Death Index (SSDI). Variables associated with survival in a univariate analysis were included in the multivariate Cox model if P<0.10. Variables with probability values >0.05 were then removed from the multivariate model in a step-wise fashion. RESULTS: 33 (17%) patients had pre-existing diagnoses of type 2 DM prior to clinical presentation. Mean survival time in diabetic patients was 52.1 months compared to 160.9 months in non-diabetics. The decreased survival rate and time in patients with type 2 DM were found to be statistically significant (p=0.008 and p<0.0001, respectively). In a multivariate Cox analysis, a pre-existing history of type 2 DM was independently associated with decreased survival following the resection of a WHO Grade I meningioma (HR=2.6, p=0.045). CONCLUSIONS: A pre-existing diagnosis of type 2 DM is an independent negative prognostic indicator following the resection of a WHO Grade I meningioma.


Asunto(s)
Diabetes Mellitus Tipo 2 , Neoplasias Meníngeas/cirugía , Meningioma/cirugía , Evaluación de Resultado en la Atención de Salud , Adulto , Anciano , Comorbilidad , Diabetes Mellitus Tipo 2/epidemiología , Femenino , Humanos , Masculino , Neoplasias Meníngeas/epidemiología , Neoplasias Meníngeas/mortalidad , Meningioma/epidemiología , Meningioma/mortalidad , Persona de Mediana Edad , Clasificación del Tumor , Pronóstico , Estudios Retrospectivos
18.
World Neurosurg ; 91: 676.e9-676.e12, 2016 Jul.
Artículo en Inglés | MEDLINE | ID: mdl-27155383

RESUMEN

BACKGROUND: Marginal zone B-cell lymphoma of the meninges is a rare pathologic subtype of central nervous system lymphoma that can mimic the radiologic appearance of meningioma. CASE DESCRIPTION: We present a unique case of a 57-year-old man who presented with neurologic symptoms of severe headache, memory loss, mental status changes, and depression. Subsequent magnetic resonance imaging of the brain demonstrated an enhancing mass tracking along the anterior falx and anterior skull base with extension into the ethmoid sinus, which was radiographically consistent with meningioma. However, pathologic examination revealed numerous sheets of plasma cells and plasmacytoid lymphocytes that were immunopositive for CD20. These combined features were indicative of marginal zone B-cell lymphoma. No evidence of systemic disease was found. CONCLUSIONS: Although rare, marginal zone B-cell lymphoma must be considered in the differential diagnosis of an extra-axial enhancing mass. We review the contemporary literature and discuss preoperative radiologic differentiation of these 2 very different histopathologies.


Asunto(s)
Linfoma de Células B de la Zona Marginal/fisiopatología , Neoplasias Meníngeas/fisiopatología , Meningioma/fisiopatología , Humanos , Linfoma de Células B de la Zona Marginal/diagnóstico por imagen , Imagen por Resonancia Magnética , Masculino , Neoplasias Meníngeas/diagnóstico por imagen , Meningioma/diagnóstico por imagen , Persona de Mediana Edad
19.
Pediatr Neurosurg ; 51(4): 214-7, 2016.
Artículo en Inglés | MEDLINE | ID: mdl-27070954

RESUMEN

Tolosa-Hunt syndrome is an idiopathic inflammatory process of the cavernous sinus or orbit manifesting as painful ophthalmoplegia. In this report, we detail the case of a 6-year-old boy who presented with several weeks of unilateral headache and diplopia. He was found to have an infiltrative process involving the bilateral cavernous sinuses and pituitary gland on MRI. Given a progressing infiltrative central nervous system process on repeat MRI and the development of cerebral salt wasting, a biopsy was performed revealing actinomycosis. To our knowledge, this is the first reported case of actinomycosis masquerading as Tolosa-Hunt syndrome in a child.


Asunto(s)
Actinomicosis/diagnóstico , Síndrome de Tolosa-Hunt/diagnóstico , Seno Cavernoso , Niño , Diagnóstico Diferencial , Humanos , Imagen por Resonancia Magnética , Masculino , Oftalmoplejía
20.
J Foot Ankle Surg ; 55(4): 762-6, 2016.
Artículo en Inglés | MEDLINE | ID: mdl-27086177

RESUMEN

Ankle fractures are one of the most common injuries seen by orthopedic surgeons. It is therefore essential to understand the risks associated with their treatment. Using the American College of Surgeons National Surgical Quality Improvement Program(®) database from 2006 to 2013, the patient demographics, comorbidities, and 30-day complications were collected for 5 types of ankle fractures. A bivariate analysis was used to compare the patient demographics, comorbidities, and complications across all Common Procedural Terminology codes. A multivariable logistic regression model was then used to assess the odds of minor and major postoperative complications within 30 days after open treatment. A total of 6865 patients were included in the analysis. Of these patients, 2507 (36.5%) had bimalleolar ankle fractures. The overall rate of adverse events for ankle fractures was low. Bimalleolar fractures had the greatest rate of major (2.6%, n = 64), minor (3.8%, n = 94), and total (5.7%, n = 143) complications. When controlling for individual patient characteristics, bimalleolar fractures were associated with 4.92 times the odds (95% confidence interval 1.80 to 13.5; p = .002) of developing a complication compared with those with a medial malleolar fracture. The risk factors driving postoperative complications for all ankle fractures were age >65 years, obesity, diabetes, American Society of Anesthesiologists score >2, and functional status (p < .05). Although the overall rate of adverse events for ankle fractures was low, bimalleolar fractures were associated with 5 times the odds of developing a complication compared with medial malleolar fractures. Orthopedic surgeons must be aware of the risk factors that increase the rate of ankle fracture complications to improve patients' quality of care.


Asunto(s)
Fracturas de Tobillo/cirugía , Complicaciones Posoperatorias , Factores de Edad , Anciano , Bases de Datos Factuales , Complicaciones de la Diabetes , Personas con Discapacidad , Femenino , Humanos , Masculino , Persona de Mediana Edad , Análisis Multivariante , Obesidad/complicaciones , Factores de Riesgo
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