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1.
Spine Deform ; 10(1): 19-29, 2022 01.
Article in English | MEDLINE | ID: mdl-34251607

ABSTRACT

PURPOSE: Although pediatric spinal deformity correction using pedicle screws has a very low rate of complications, the long-term consequences of screw malposition is unknown. CT navigation has been proposed to improve screw accuracy. The aim of this study was to determine whether intraoperative navigation during pedicle screw placement in pediatric scoliosis makes screw placement more accurate. We also examined radiation exposure, operative time blood loss and complications with and without the use of CT navigation in pediatric spinal deformity surgery. METHODS: A systematic review of the literature was conducted. After screening, 13 articles were qualitatively and quantitatively analyzed to be used for the review. A random effects meta-analysis using REML methodology was employed to compare outcomes of screw accuracy, estimated blood loss, radiation exposure, and surgical duration. RESULTS: Screws placed with CT navigation surgery were three times as likely to be deemed "acceptable" compared with screws placed with freehand and 2D fluoroscopy assistance, twice as likely to be "perfect", and only 1/3 as likely to be potentially unsafe (all p value < 0.01). EBL was not significantly different between groups; however, operative time was roughly thirty minutes longer on average. Random effects analysis showed no significant difference in effective dose radiation while using CT navigation (p = 0.06). CONCLUSION: This systematic review of the literature demonstrates that intraoperative navigation results in more accurate pedicle screw placement compared to non-navigated techniques. We found that blood loss was similar in navigated and non-navigated surgery. Operative time was found to be approximately a half hour longer on average in navigated compared to non-navigated surgery. Effective radiation dose trended higher in navigated cases compared to non-navigated cases but did not reach statistical significance.


Subject(s)
Pedicle Screws , Scoliosis , Spinal Fusion , Child , Fluoroscopy , Humans , Scoliosis/diagnostic imaging , Scoliosis/surgery , Spinal Fusion/methods , Tomography, X-Ray Computed/methods
2.
J Pediatr Orthop ; 42(2): e120-e125, 2022 Feb 01.
Article in English | MEDLINE | ID: mdl-34923506

ABSTRACT

BACKGROUND: Femoral fractures are the most common cause of fracture-related admissions. Unplanned return to the operating room (UpROR) is a major event and imposes a substantial burden on the family and health care system. The purpose of this study was to determine the incidence of complications and early UpROR during the first 6 months following treatment of femoral fractures and their risk factors. METHODS: In an institutional review board-approved study, a retrospective review of all patients who were treated for a femoral fracture during a 10-year period at a pediatric tertiary care center was performed. Patients less than 18 years old with a diaphyseal fracture and complete records were included, and nondiaphyseal or pathologic fractures, as well as underlying metabolic or genetic disorders, were excluded. All clinic visits in the first 6 months after treatment were reviewed, and all complications and UpRORs were extracted. Patients were grouped based on their age (below 5, 5 to 11, above 11 y old) at initial treatment, and statistical tests were used to infer differences between groups. RESULTS: Overall, 841 fractures in 832 patients were included, with a mean age of 5.5±4.8 years fracture, of which 72% were male. A total of 106 complications (12.6%) and 45 UpRORs (5.3%) were encountered during the study period. Patients with and without UpROR had similar demographics and injury and treatment characteristics. Loss of reduction was the most common reason for UpROR (58%), followed by implant-related complications. Flexible nails had the highest risk of UpROR among patients who were initially treated surgically (P=0.03). CONCLUSIONS: Our findings indicate that children under the age of 5 years have a 5% risk of UpROR in the first 6 months after the fracture, mainly for repeat spica casting due to loss of reduction. Patients aged 5 years or older have an ∼6% risk of UpROR, mainly related to complications of flexible nails. The findings of this study are important when consulting families on different treatments of diaphyseal femoral fractures. LEVEL OF EVIDENCE: Therapeutic level III-retrospective cohort study.


Subject(s)
Femoral Fractures , Fractures, Spontaneous , Adolescent , Child , Child, Preschool , Femoral Fractures/epidemiology , Femoral Fractures/surgery , Humans , Infant , Male , Operating Rooms , Postoperative Complications/epidemiology , Postoperative Complications/etiology , Retrospective Studies , Treatment Outcome
3.
J Pediatr Orthop ; 41(10): 585-590, 2021.
Article in English | MEDLINE | ID: mdl-34411047

ABSTRACT

BACKGROUND: Patients with adolescent idiopathic scoliosis (AIS) are commonly monitored for curve progression with spinal radiographs; however, the utility of magnetic resonance imaging (MRI) screening is unclear. The purpose of this study was to assess the findings of screening MRI for patients with a nonsurgical curve size ordered during routine clinical care and compare them with MRI ordered for patients with large curves as part of preoperative screening. METHODS: All consecutive patients with presumed AIS who underwent entire-spine MRI with a presumed diagnosis of idiopathic scoliosis at a single institution between 2017 and 2019 were retrospectively reviewed. Patients were stratified based on MRI indication into the following groups: preoperative evaluation, pain, neurological symptoms, abnormal radiographic curve appearance, rapidly progressive curve, and other. Neural axis abnormalities recorded included concern for tethered spinal cord, syringomyelia, and Chiari malformation. The MRI findings of preoperative patients with large curves were compared with all other patients. The number needed to diagnose (NND) a neurological finding was calculated in patients whose MRIs were ordered during routine clinical care. The amount charged for each patient undergoing entire-spine MRI was determined by review of our institution's Financial Decision Support system. RESULTS: There were 344 patients included in this study with 214 (62%) MRIs performed for preoperative evaluation. Although MRI abnormalities were found in 49% of patients, only 7.0% (24/344) demonstrated neural axis abnormalities with no difference between preoperative and other indications (P=0.37). For patients with nonsurgical curves undergoing MRI due to a complaint of back pain (n=28), there were no neural axis abnormalities, and a lower rate of disk herniation/degenerative changes detected compared with preoperative MRI (3.6% vs. 18%, P=0.06). Among the 15 patients undergoing MRI for a neurological concern, 1 had a neural axis abnormality that required surgical detethering. The NND for MRI to detect a neural axis abnormality that potentially required neurosurgical intervention in nonpreoperative patients with a neurological concern was 34.4. The average cost for MRI was $17,816 (range: $2601 to $22,411) with a total cost of $2,368,439 for nonsurgical curves. CONCLUSIONS: Entire-spine MRI for nonpreoperative indications including pain, abnormal radiographic curve appearance, and rapid curve progression has minimal utility for patients with AIS. For patients with neurological complaints, the NND a potentially treatment-altering finding with MRI is 34.4. LEVEL OF EVIDENCE: Level II-diagnostic.


Subject(s)
Scoliosis , Syringomyelia , Adolescent , Child , Humans , Magnetic Resonance Imaging , Retrospective Studies , Scoliosis/diagnostic imaging , Scoliosis/surgery , Spine
4.
J Pediatr Orthop ; 40(3): e186-e192, 2020 Mar.
Article in English | MEDLINE | ID: mdl-31306277

ABSTRACT

INTRODUCTION: It is unclear what factors influence health-related quality of life (HRQOL) in neuromuscular scoliosis. The aim of this study was to evaluate which factors are associated with an improvement in an HRQOL after spinal fusion surgery for nonambulatory patients with cerebral palsy (CP). METHODS: A total of 157 patients with nonambulatory CP (Gross Motor Function Classification System IV and V) with a minimum of 2-year follow-up after PSF were identified from a prospective multicenter registry. Radiographs and quality of life were evaluated preoperatively and 2 years postoperatively. Quality of life was evaluated using the validated Caregiver Priorities and Child Health Index of Life with Disabilities (CPCHILD) questionnaire. Patients who had an increase of 10 points or greater from baseline CPCHILD scores were considered to have meaningful improvement at 2 years postoperatively. 10 points was chosen as a threshold for meaningful improvement based on differences between Gross Motor Function Classification System IV and V patients reported during the development of the CPCHILD. Perioperative demographic, clinical, and radiographic variables were analyzed to determine predicators for meaningful improvement by univariate and multivariate regression analysis. RESULTS: A total of 36.3% (57/157) of the patients reported meaningful improvement in CPCHILD scores at 2 years postoperatively. Preoperative radiographic parameters, postoperative radiographic parameters, and deformity correction did not differ significantly between groups. Patients who experienced meaningful improvement from surgery had significantly lower preoperative total CHPILD scores (43.8 vs. 55.2, P<0.001). On backwards conditional binary logistic regression, only the preoperative comfort, emotions, and behavior domain of the CPCHILD was predictive of meaningful improvement after surgery (P≤0.001). CONCLUSION: Analysis of 157 CP patients revealed a meaningful improvement in an HRQOL in 36.3% of the patients. These patients tended to have lower preoperative HRQOL, suggesting more "room for improvement" from surgery. A lower score within the comfort, emotions, and behavior domain of the CPCHILD was predictive of meaningful improvement after surgery. Radiographic parameters of deformity or curve correction were not associated with meaningful improvement after surgery. LEVEL OF EVIDENCE: Level II-retrospective review of prospectively collected data.


Subject(s)
Cerebral Palsy/complications , Quality of Life , Scoliosis , Spinal Fusion , Child , Female , Humans , Male , Patient Satisfaction , Preoperative Period , Radiography/methods , Retrospective Studies , Scoliosis/diagnosis , Scoliosis/psychology , Scoliosis/surgery , Severity of Illness Index , Spinal Fusion/methods , Spinal Fusion/psychology , Treatment Outcome
5.
J Pediatr Orthop ; 40(3): e198-e202, 2020 Mar.
Article in English | MEDLINE | ID: mdl-31219914

ABSTRACT

BACKGROUND: The purpose of this study was to determine whether healing of both bone forearm (BBFA) fractures in children and adolescents is associated with the stage of the olecranon apophysis development as described by the Diméglio modification of the Sauvegrain method. METHODS: Records were reviewed from 2 children's hospitals from 1997 to 2008 to identify all patients younger than 18 years of age who had BBFA fractures treated with intramedullary nail fixation. Sixty-three patients were identified meeting inclusion and exclusion criteria. The stage of the olecranon apophysis was noted on the lateral radiograph at the time of the injury. Data were statistically analyzed to assess the olecranon stage at which the increased rate of delayed union becomes more prevalent using the receiver operating characteristic curve. Time to union, complications, and need for reoperation were recorded for each group. RESULTS: One thousand three hundred ninety-eight patient records were reviewed with 63 patients meeting the inclusion criteria. Using a receiver operating characteristic curve, a cutoff of olecranon stage > 3 (stages 4 to 7) was a significant predictor of the increased rate of delayed union time compared with olecranon stages 0 to 3 (P=0.004). Non-healing-related complication rates for each group were 2/28 (7.1%) for olecranon stages and 0 to 3 and 6/35 (17.1%) for olecranon stages 4 to 7. CONCLUSIONS: The rate of delayed union for BBFA fractures that have been treated with intramedullary nail fixation is increased in children with more mature olecranon apophyses as compared with those with younger olecranon stages. We propose the use of the stage of olecranon apophysis development when choosing the surgical approach and implant for when treating operative BBFA fractures in children. LEVEL OF EVIDENCE: Level III-retrospective comparative study.


Subject(s)
Bone and Bones/diagnostic imaging , Forearm Injuries , Fracture Fixation, Intramedullary , Fractures, Bone , Olecranon Process , Adolescent , Child , Female , Forearm Injuries/diagnosis , Forearm Injuries/surgery , Fracture Fixation, Intramedullary/adverse effects , Fracture Fixation, Intramedullary/instrumentation , Fracture Fixation, Intramedullary/methods , Fracture Healing , Fractures, Bone/diagnostic imaging , Fractures, Bone/surgery , Humans , Male , Olecranon Process/diagnostic imaging , Olecranon Process/injuries , Olecranon Process/surgery , Patient Selection , Radiography/methods , Reoperation , Retrospective Studies
6.
Orthop Clin North Am ; 49(1): 55-62, 2018 Jan.
Article in English | MEDLINE | ID: mdl-29145984

ABSTRACT

Outpatient surgery refers to a surgical procedure that is performed without an overnight stay in a hospital. Outpatient surgery is associated with decreased individual and societal costs while achieving equivalent health outcomes and excellent patient satisfaction. Successful outpatient pediatric surgery is predicated on appropriate patient selection, adequate pain control, thorough preoperative education, and close clinical follow-up. Continuous research in quality, value, and patient safety are needed to ensure that this practice continues in as safe and efficient a manner as possible.


Subject(s)
Ambulatory Surgical Procedures , Orthopedic Procedures , Child , Clinical Protocols , Humans , Patient Selection
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