ABSTRACT
There are multiple treatment options for unilateral lambdoid craniosynostosis (ULS) including open posterior cranial vault remodeling (OCVR) and distraction osteogenesis (DO). There is a paucity of data comparing these techniques in the treatment of ULS. This study compared the perioperative characteristics of these interventions for patients with ULS. An IRB-approved chart review was performed from January 1999 to November 2018 at a single institution. Inclusion criteria included the diagnosis of ULS, treatment with either OCVR or DO using a posterior rotational flap technique, and a minimum 1-year follow-up. Seventeen patients met the inclusion criteria (12 OCVR and 5 DO). Patients in each cohort were found to have a similar distribution in sex, age at the time of surgery, synostosis laterality, weight, and length of follow-up. There was no significant difference in mean estimated blood loss/kg, surgical time, or transfusion requirements between cohorts. Distraction osteogenesis patients had a longer mean hospital length of stay (3.4 +/- 0.6 d versus 2.0 +/- 0.6 d, P = 0.0004). All patients were admitted to the surgical ward postoperatively. In the OCVR cohort, complications included 1 dural tear, 1 surgical site infection, and 2 reoperations. In the DO cohort, 1 patient had a distraction site infection, treated with antibiotics. There was no significant difference in estimated blood loss, volume of blood transfusion, or surgical time between OCVR and DO. Patients who underwent OCVR had a higher incidence of postoperative complications and the need for reoperation. This data provides insight into the perioperative differences between OCVR and DO in patients with ULS.
Subject(s)
Craniosynostoses , Osteogenesis, Distraction , Humans , Infant , Osteogenesis, Distraction/methods , Skull/surgery , Craniosynostoses/surgery , Craniosynostoses/complications , Surgical Flaps , Surgical Wound Infection , Retrospective Studies , Treatment OutcomeABSTRACT
BACKGROUND: Studies demonstrating the positive impact of body contouring on sustained weight loss in bariatric patients describe a narrow cohort. The authors sought to evaluate the impact of postbariatric body contouring procedures on sustained weight loss in minority race patients. METHODS: A retrospective review of bariatric surgery patients at a single institution was performed. Patients were grouped as follows: (1) those who underwent body contouring, (2) those who had consultation but did not undergo body contouring, and (3) those without consultation. Body mass index (BMI) and excess body weight loss (EBWL) over 7 years were the primary outcomes. RESULTS A TOTAL OF: 2531 patients were analyzed: 350 in group 1, 364 in group 2, and 1817 in group 3. At postoperative year 7, groups 1 and 2 had average BMIs 4.71 and 2.31 kg/m 2 lower than group 3, respectively, while adjusting for covariates. After exclusion of 105 patients in group 2 who were not offered body contouring because of inadequate weight loss, however, group 2 had an average BMI 4.07 kg/m 2 lower than group 3 at postoperative year 7. During postoperative year 1, group 1 had an average EBWL of 74.38%, which declined 1.51% yearly, and group 2 had an average EBWL of 70.12%, which declined 1.86% yearly. After exclusion of the aforementioned patients, group 2 had an average EBWL of 74.9% at postoperative year 1, which declined 1.88% yearly. CONCLUSIONS: Body contouring after bariatric surgery did not impart a clinically significant, long-term sustained weight loss benefit in the authors' cohort. In the authors' study population, patients identifying as black had significantly worse sustained weight loss. CLINICAL QUESTION/LEVEL OF EVIDENCE: Therapeutic, III.
Subject(s)
Bariatric Surgery , Body Contouring , Humans , Retrospective Studies , Urban Population , Weight LossABSTRACT
BACKGROUND: There is a paucity of data on normal intracranial volumes for healthy children during the first few years of life, when cranial growth velocity is greatest. The aim of this study was to generate a normative predictive model of intracranial volumes based on brain magnetic resonance imaging from a large sample of healthy children to serve as a reference tool for future studies on craniosynostosis. METHODS: Structural magnetic resonance imaging data for healthy children up to 3 years of age was acquired from the National Institutes of Health Pediatric MRI Data Repository. Intracranial volumes were calculated using T1-weighted scans with FreeSurfer (version 6.0.0). Mean intracranial volumes were calculated and best-fit logarithmic curves were generated. Results were compared to previously published intracranial volume curves. RESULTS: Two-hundred seventy magnetic resonance imaging scans were available: 118 were collected in the first year of life, 97 were collected between years 1 and 2, and 55 were collected between years 2 and 3. A best-fit logarithmic growth curve was generated for male and female patients. The authors' regression models showed that male patients had significantly greater intracranial volumes than female patients after 1 month of age. Predicted intracranial volumes were also greater in male and female patients in the first 6 months of life as compared to previously published intracranial volume curves. CONCLUSIONS: To the authors' knowledge, this is the largest series of demographically representative magnetic resonance imaging-based intracranial volumes for children aged 3 years and younger. The model generated in this study can be used by investigators as a reference for evaluating craniosynostosis patients.
Subject(s)
Craniosynostoses , Magnetic Resonance Imaging , Brain/diagnostic imaging , Brain/pathology , Child , Craniosynostoses/diagnostic imaging , Craniosynostoses/pathology , Female , Humans , Magnetic Resonance Imaging/methods , Male , Skull/pathologyABSTRACT
BACKGROUND: Sagittal craniosynostosis typically presents as dolichocephaly or less frequently as clinocephaly, a "saddle-shaped" phenotype. This project aimed to characterize clinically relevant differences between sagittal synostosis phenotypes and examine the etiology of the delay in presentation. METHODS: An institutional review board-approved retrospective review was performed from January 1999 to November 2018 at a single institution. Analyses examined correlations between subphenotype, time of presentation, minor suture fusion, developmental delay, and operative technique. RESULTS: One hundred sixty patients diagnosed with single-suture sagittal craniosynostosis were identified. A total of 30.6% had a saddle phenotype (n = 49) and 69.4% had dolichocephaly (n = 111). Patients with the saddle phenotype were more likely to present with a developmental delay and to have at least 1 minor suture fused than patients with dolichocephaly were. Patients with the saddle phenotype presented for surgery at an older age and were more likely to undergo open cranial vault repair, with increased blood loss, higher transfusion volume, and longer time. CONCLUSIONS: This study highlights clinical differences in sagittal craniosynostosis phenotypes and shows that developmental delay is an initial presentation of the saddle phenotype. The saddle phenotype also correlated with fusion of the minor squamous and sphenoid sutures. The link between developmental delay and minor suture fusion was notable and should be explored with a larger sample size. Patients with saddle synostosis present for surgery at an older age than patients with dolichocephaly and therefore are more likely to receive open cranial vault repair, with a taxing intraoperative experience characterized by increased blood loss, increased transfusions, and longer operation time.
Subject(s)
Craniosynostoses , Skull , Humans , Neurosurgical Procedures , Operative Time , Sutures , Craniosynostoses/diagnosis , Craniosynostoses/surgeryABSTRACT
BACKGROUND: Alveolar bone grafting is utilized to manage alveolar clefts in patients with cleft lip and palate. However, the timing of bone grafting is variable with conflicting evidence supporting the use of primary alveolar bone grafting (PABG) in clinical practice. PRIMARY AIM: To provide a qualitative systematic review analysis of long-term outcomes after PABG. MATERIALS AND METHODS: A qualitative systematic review was performed following the Cochrane Handbook and reported using Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines. Summative findings were evaluated using Confidence in the Evidence from Reviews of Qualitative research to assess the quality of evidence supporting the findings. RESULTS: After removing duplication, 2182 publications were identified, and 2131 were excluded after screening through titles and abstracts. Inclusion criteria for this study included patients who underwent PABG at 24 months of age or younger and a minimum of 5 year follow-up. Thirty-two publications met the inclusion criteria and were included for qualitative analysis. Primary outcome measures included cephalometric analysis, bone graft survival, occlusal analysis, hypomineralization, tooth eruption, radiograph analysis, and arch relationships. Four assessment themes were characterized from the systematic review: (1) bone graft survival, (2) craniofacial skeletal relationships, (3) occlusion and arch forms, and (4) recommendations for utilizing PABG in practice. CONCLUSION: The reported systematic review provides evidence that performing PABG leads to poor long-term outcomes related to bone graft survival and maxillary growth restriction despite some reported positive outcomes.
Subject(s)
Alveolar Bone Grafting , Cleft Lip , Cleft Palate , Bone Transplantation , Cephalometry , Cleft Lip/surgery , Cleft Palate/surgery , Humans , Maxilla , Treatment OutcomeABSTRACT
This article serves as a practical guide for plastic surgeons focusing on repair of primary cleft lip and nasal deformity. We discuss the key anatomic disruption present in cleft lip and nasal deformity and the goals of primary repair. In addition, our preferred surgical technique for unilateral and bilateral cleft lip and nasal deformity is summarized along with technical pearls and pitfalls.
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BACKGROUND: Unilateral coronal craniosynostosis (UCS) is the third most prevalent form of craniosynostosis. Traditional treatment of UCS has been achieved with fronto-orbital advancement and cranial vault remodeling (FOAR), but utilization of cranial distraction osteogenesis (DO) techniques has increased. This study aims to compare perioperative complications and reoperation trends in FOAR versus DO techniques at a single institution. METHODS: An Institutional Review Board-approved retrospective review was performed from January 1999 to November 2018 at a single institution. Patients were those that have undergone FOAR or DO with an anterior rotational flap technique as previously described. Indications for secondary procedures included: contour deformities, relapse, surgical site infection, and persistent cranial defects. RESULTS: Eighty-one patients with UCS were identified, 64 patients underwent FOAR and 17 patients underwent DO. When perioperative characteristics were compared, patients who underwent DO were younger in age, however, there was no significant difference in transfusion requirement or length of stay between patient cohorts. Surgery time was increased in DO patients. When perioperative complications were compared, more intraoperative dural tears were observed in the FOAR cohort. When unplanned reoperation rates were compared, patients who had undergone FOAR had a statistically significant higher reoperation rates at 5 years of follow up. When including routine distractor removal as a reoperation, reoperative rate was increased in the DO cohort. No difference in reoperation rates was noted at 5 years following index operation. CONCLUSIONS: The safety profile of DO is similar to that of traditional FOAR techniques for treatment of UCS. Longer-term follow-up studies are needed to elucidate whether outcomes are durable, but the unplanned reoperation rate in DO is less than that of FOAR at 5 years and presents several advantages that warrants its use in patients with UCS.
Subject(s)
Craniosynostoses , Osteogenesis, Distraction , Craniosynostoses/surgery , Humans , Infant , Reoperation , Retrospective Studies , Skull/surgery , Treatment OutcomeABSTRACT
BACKGROUND: Unicoronal craniosynostosis is associated with orbital restriction and asymmetry. Surgical treatment aims to both correct the aesthetic deformity and prevent the development of ocular dysfunction. We used orbital quadrant and hemispheric volumetric analysis to assess orbital restriction and compare the effectiveness of distraction osteogenesis with anterior rotational cranial flap (DO) and bilateral fronto-orbital advancement and cranial vault remodeling (FOAR) with respect to the correction of orbital restriction in patients with unicoronal craniosynostosis. METHODS: A retrospective review of all patients with a diagnosis of unicoronal craniosynostosis and treated with either DO or FOAR from 2000 to 2019 was performed. Preoperative and postoperative total orbital volumes, as well as quadrant and hemispheric volume ratios, were calculated from 3-dimensional head computed tomography scans. Selected preoperative and postoperative orbital measurements, including the maxillary length of the orbit (MLO; zygomaticofrontal suture to the top of zygomatic arch) and the sphenoid length of the orbit (SLO; the top of sphenoid suture to the top of zygomatic arch), were also obtained. RESULTS: Data were available for 28 patients with unicoronal craniosynostosis. Mean preoperative total orbital volume was significantly smaller on the synostotic side compared with the nonsynostotic side (10.94 vs 12.20 cm3, P = 0.04). Preoperative MLO and SLO were significantly longer on the synostotic side compared with the nonsynostotic side (MLO: 20.26 vs 17.75 mm, P < 0.001; SLO: 26.91 vs 24.93 mm, P = 0.01). Distraction osteogenesis and FOAR produced significantly different changes in orbital quadrant and/or hemispheric volume ratios on the nonsynostotic side but not on the synostotic side. CONCLUSIONS: Before correction, patients with unicoronal craniosynostosis have significantly smaller total orbital volumes on the synostotic side compared with the nonsynostotic side and significantly greater MLO and SLO on the synostotic side compared with the nonsynostotic side. There is no significant difference between DO and FOAR with regard to correcting the observed orbital restriction in these patients.
Subject(s)
Craniosynostoses , Osteogenesis, Distraction , Craniosynostoses/diagnostic imaging , Craniosynostoses/surgery , Humans , Infant , Orbit/diagnostic imaging , Orbit/surgery , Retrospective Studies , SkullABSTRACT
INTRODUCTION: The primary outcome metric in patients with craniosynostosis are changes in intracranial volumes (ICVs). In patients who undergo distraction osteogenesis (DO) to treat craniosynostosis, changes are also dependent on the length of distraction. Virtual surgical planning (VSP) has been used to predict anticipated changes in ICV during cranial vault reconstruction. The purpose of this study is to analyze the actual versus predicted ICV changes using VSP in patients who undergo DO for craniosynostosis management. METHODS: All patients with craniosynostosis treated with DO at a single institution, Rady Children's Hospital, between December 2013 and May 2019 were identified. Inclusion criteria are as follows: VSP planning with predicted postoperative ICV values and preoperative and postdistraction CT scans to quantify ICV. Postoperative ICV and VSP-estimated ICV were adjusted for age-related ICV growth. The primary outcome measure calculated was age-adjusted percent volume change per millimeter distraction (PVCPD), and results were analyzed using paired Wilcoxon signed rank tests. RESULTS: Twenty-seven patients underwent DO for cranial vault remodeling. Nineteen patients were nonsyndromic, and 8 patients were syndromic. The median postoperative PVCPD was 0.30%/mm, and the median VSP-estimated PVCPD was 0.36% per millimeter (P < 0.001). A subanalysis of nonsyndromic patients showed a median postoperative PVCPD of 0.29%/mm in nonsyndromic patients that differed significantly from the VSP estimate of 0.34%/mm (P = 0.003). There was also a significant difference in syndromic patients' observed PVCPD of 0.41%/mm versus VSP estimate of 0.79%/mm (P = 0.012). CONCLUSIONS: Virtual surgical planning overestimates the change in ICV attributable to DO in both syndromic and nonsyndromic patients.
Subject(s)
Craniosynostoses , Osteogenesis, Distraction , Child , Craniosynostoses/diagnostic imaging , Craniosynostoses/surgery , Humans , Infant , Retrospective Studies , Skull , Tomography, X-Ray ComputedABSTRACT
INTRODUCTION: The craniofacial asymmetry seen in unilateral lambdoid craniosynostosis may not be effectively treated by posterior cranial vault remodeling, endoscopic suturectomy, and helmet therapy, or suturectomy and distraction osteogenesis alone due to limitations in soft-tissue envelope expansion and relapse of the deformity. The authors report a series of unilateral lambdoid craniosynostosis patients treated with a posterior rotational cranial-flap technique using internal distraction osteogenesis. METHODS: Posterior cranial vault reconstruction combined with internal distraction was used, aided by preoperative virtual surgical planning. An in situ posterior rotational flap osteotomy was utilized to maximize dural preservation. Primary outcome measures included age-adjusted volume change and age-adjusted percent volume change per mm distraction. Distraction characteristics and perioperative characteristics were also assessed. RESULTS: A total of 5 patients were identified. Mean predistraction intracranial volume was 1087.5 cc (SDâ =â202.3 cc) and mean postdistraction included intracranial volume was 1266.1cc (SDâ =â131.8cc). Mean age-adjusted percent included intracranial volume change was 14.1% (SDâ =â9.6%), and mean percent intracranial volume change per mm distraction was 0.43%/mm distraction (SDâ =â0.37%/mm distraction). One patient developed a distractor site infection postoperatively that was treated successfully with oral antibiotics. All patients had a Whitaker score of 1 at one year follow up. CONCLUSIONS: Posterior cranial vault remodeling using osteogenesis and a rotational cranial flap technique with dural preservation can be effectively used to maximize bone flap viability and limit postoperative relapse in patients with unilateral lambdoid craniosynostosis. Long term analysis as well as comparison to open techniques will need to be interrogated.
Subject(s)
Craniosynostoses , Osteogenesis, Distraction , Craniosynostoses/surgery , Humans , Infant , Osteotomy , Skull/surgery , Surgical FlapsABSTRACT
BACKGROUND: Previous research has shown that patients with metopic craniosynostosis have significantly reduced intracranial volumes (ICVs) compared to normal healthy children. Furthermore, the metopic index (ratio of midfrontozygomatic diameter to maximal cranial width) has been described as an anthropometric cranial index for patients with metopic craniosynostosis. We aimed to determine whether patients with isolated metopic ridge have significantly different ICVs or metopic indices than normal children and patients with metopic craniosynostosis. METHODS: A retrospective chart review of all patients with a diagnosis of a metopic ridge or metopic craniosynostosis was performed from 2000 to 2015 at Rady Children's Hospital. Patients were grouped based on computed tomographic scans consistent with metopic craniosynostosis versus metopic ridge. RESULTS: Data were available for 15 metopic ridge patients, 74 metopic craniosynostosis patients, and 213 normal patients. Mean metopic ridge ICV was greater than mean metopic craniosynostosis ICV at 4 to 6 months and 7 to 12 months. Controlling for age and sex, the difference in ICV associated with metopic ridging was 197.484âcm3 and 137.770âcm3 at 4 to 6 and 7 to 12 months, respectively. Similarly, mean metopic index was significantly greater in metopic ridge patients compared to mean metopic craniosynostosis at 4 to 6 months and at 7 to 12 months. CONCLUSIONS: Our study provides volumetric and anthropometric data to support the hypothesis that isolated metopic ridge is an intermediate phenotype between metopic craniosynostosis and normal cranial anatomy. We hope that characterizing the spectrum of disease involving premature closure of the metopic suture with regard to ICV and metopic index will aid physicians in their management of patients with isolated metopic ridge.
Subject(s)
Craniosynostoses , Child , Cranial Sutures/diagnostic imaging , Craniosynostoses/diagnostic imaging , Humans , Retrospective Studies , Skull , Tomography, X-Ray ComputedSubject(s)
Personal Satisfaction , Quality of Life , Humans , Obesity , Patient Reported Outcome Measures , Patient SatisfactionABSTRACT
BACKGROUND: Patients undergoing autologous breast reconstruction have higher rates of patient-reported satisfaction compared to patients undergoing prosthetic reconstruction. Obesity has been shown to increase postoperative complications in both microsurgical and implant reconstructions. The authors evaluated the effects of microsurgical breast reconstruction and prosthetic breast reconstruction on patient-reported outcomes and quality of life in obese patients. METHODS: A retrospective review of obese patients who underwent breast reconstruction from January of 2009 to December of 2017 was conducted. Patients were divided into two cohorts: microsurgical and two-stage tissue expander/implant-based reconstruction. BREAST-Q survey response, demographic information, complications, and need for revision procedures were analyzed. RESULTS: One hundred fifty-five patients met the inclusion criteria: 75 (48.4 percent) underwent microsurgical breast reconstruction and 80 (51.6 percent) underwent implant-based reconstruction. Cohorts were similar in body mass index, mean mastectomy specimen weight, laterality, indication for surgery, smoking status, and postoperative complications. Microsurgical reconstruction patients were younger (49.0 years versus 53.0 years; p = 0.02) and more likely to have delayed reconstruction [n = 70 (64.2 percent) versus n = 0 (0.0 percent); p = 0.0001]. BREAST-Q responses showed that microsurgery patients were more satisfied with their breasts (Q-Score of 63.4 ± 6.9 versus 50.8 ± 12.8; p = 0.0001), overall outcome (Q-Score 70.5 ± 13.0 versus 60.3 ± 10.8; p = 0.0001), and chest physical well-being (Q-Score of 69.1 ± 10.9 versus 63.8 ± 8.2; p = 0.01). CONCLUSIONS: Microsurgical breast reconstruction in obese patients yields higher satisfaction with breasts, overall outcomes, and chest physical well-being than implant-based reconstruction. Despite increased postoperative complications associated with obesity, microsurgical breast reconstruction appears to be a good choice for women who understand its risks and benefits and choose to proceed with it.
Subject(s)
Breast Implantation/psychology , Microsurgery/psychology , Obesity/psychology , Patient Satisfaction , Quality of Life , Breast Implants/psychology , Breast Neoplasms/psychology , Breast Neoplasms/surgery , Cross-Sectional Studies , Female , Humans , Middle Aged , Patient Reported Outcome Measures , Postoperative Complications/psychology , Reoperation/statistics & numerical data , Tissue Expansion Devices , Treatment OutcomeABSTRACT
BACKGROUND: The pectoralis major muscle flap is a versatile reconstructive option for deep sternal wound infections (DSWI). The timing and surgical technique of bilateral pectoralis major muscle advancement flaps versus unilateral pectoralis major muscle turnover and unilateral pectoralis major muscle advancement flap on patient outcomes remain to be elucidated. The purpose of this investigation was to compare timing, immediate versus delayed reconstruction, and the surgical technique in patients with deep sternal wounds infections on patient outcomes. METHODS: A retrospective review of patients who underwent sternal reconstruction with pectoralis major muscle was conducted. Patients diagnosed with DSWI after undergoing cardiac surgery were included for analysis. Patients were divided by flap timing and flap type for analyses. Bivariate tests were performed to compare patient clinical characteristics. Outcomes of interest were rates of postoperative complications, same admission mortality, reoperation, readmission, operating room time, and length of stay. RESULTS: A total of 88 patients were included for analyses (n = 57 bilateral advancement, n = 31 unilateral advancement with unilateral turnover; n = 62 immediate, and n = 26 delayed). Baseline characteristics did not differ between groups of flap type or timing. When postoperative complication rates were compared, the rate of tissue necrosis was significantly greater in patients with unilateral advancement with unilateral turnover flaps (n = 6 [19.4%]) compared with bilateral advancement flaps (n = 2 [3.5%]; p = 0.021). Mortality during admission did not differ with respect to flap type but differed significantly with respect to flap timing (immediate n = 7 [11.3%], delayed n = 9 [34.6%]; p = 0.015). Length of stay differed significantly by both type and timing (type: bilateral advancement = 26.9 ± 22.6 days, unilateral turnover = 38.0 ± 26.7 days, p = 0.042; timing: immediate = 26.8 ± 22.1 days, delayed = 40.2 ± 27.8, p = 0.019). CONCLUSION: Patients who underwent pectoralis major muscle advancement flaps had lower incidence of tissue necrosis. Furthermore, the timing of immediate sternal reconstruction was associated with a decreased hospital length of stay.
Subject(s)
Coronary Artery Bypass , Pectoralis Muscles/transplantation , Plastic Surgery Procedures/methods , Sternum/surgery , Surgical Flaps/transplantation , Surgical Wound Infection/surgery , Aged , Cross-Sectional Studies , Female , Humans , Length of Stay/statistics & numerical data , Male , Middle Aged , Operative Time , Patient Readmission/statistics & numerical data , Postoperative Complications/mortality , Reoperation/statistics & numerical data , Retrospective Studies , Surgical Wound Infection/mortalityABSTRACT
BACKGROUND: Delayed immediate (DI) autologous breast reconstruction consists of immediate postmastectomy tissue expander placement, radiation therapy, and subsequent autologous reconstruction. The decision between timing of reconstructive methods is challenging and remains to be elucidated. We aim to compare patient reported outcomes and quality of life between delayed and DI reconstruction. METHODS: A retrospective review of all patients, who underwent autologous breast reconstruction at Montefiore Medical Center from January 2009 to December 2016, was conducted. Patients who underwent postmastectomy radiotherapy were divided into two cohorts: delayed and DI autologous breast reconstruction. Patients were mailed a BREAST-Q survey and their responses, demographic information, complications, and need for revisionary procedures were analyzed. RESULTS: A total of 79 patients met inclusion criteria: 34.2% (n = 27) in the delayed and 65.8% (n = 52) in the DI group. 77.2% (n = 61) of patients were a minority population. Patients in each cohort had similar baseline characteristics; however, the DI cohort was more likely to have bilateral reconstruction (46.2% [n = 24] vs. 7.4% [n = 2]; p = 0.0005) and to have major mastectomy flap necrosis (22.4% [n = 17] vs. 0.0% [n = 0]; p = 0.002). Premature tissue expander removal occurred in 17.3% (n = 9) of patients in the DI group. BREAST-Q response rates were 44.4% (n = 12) in the delayed group and 57.7% (n = 30) in the DI group. Responses showed similar satisfaction with their breasts, well-being, and overall outcome. CONCLUSION: Delayed and DI autologous breast reconstruction yield similar patient-reported satisfaction; however, patients undergoing DI reconstruction have higher rates of major mastectomy necrosis. Furthermore, patients in the DI group risk premature tissue expander removal.
Subject(s)
Mammaplasty/methods , Minority Groups/statistics & numerical data , Patient Satisfaction , Quality of Life , Breast Neoplasms/radiotherapy , Breast Neoplasms/surgery , Combined Modality Therapy , Cross-Sectional Studies , Female , Free Tissue Flaps , Humans , Mastectomy , Microsurgery , Middle Aged , Postoperative Complications , Retrospective Studies , Surveys and Questionnaires , Tissue Expansion DevicesABSTRACT
Treatment of mandibular condyle fractures is controversial. Open treatment achieves anatomic reduction with occlusal stability and faster functional recovery but risks facial nerve injury and jeopardizes joint capsule circulation which can lead to bone resorption. Traditional closed treatment avoids these issues but requires prolonged fixation and risks subsequent facial asymmetry, occlusal disturbance, and ankylosis. Rather than wires, closed treatment with elastics allows for customizable management of a healing fracture with ability to alter vector and degree of traction to restore vertical height and occlusion with less discomfort and decreased risk for ankylosis. In this protocol, unilateral condylar fractures were treated with class II elastics ipsilateral to injury and class I contralaterally. Class III elastics were used contralaterally if additional traction was required and Class II elastics were placed bilaterally for bilateral fractures. Patients were sequentially advanced from fixating to guiding to supportive elastics by titrating elastic vector to any dental midline incongruency or chin deviation. Six patients were treated with this protocol with six-month follow-up. Fracture patterns included displaced and dislocated fractures as well as intracapsular and extracapsular condylar fractures. All patients at completion of the protocol had objective centric occlusion with no subjective malocclusion, chin deviation, facial asymmetry, or temporomandibular joint pain. These early data demonstrate a safe and efficacious innovative protocol for closed treatment of mandibular condylar fractures with dynamic elastic therapy.
ABSTRACT
We conducted a retrospective study to compare operating times and costs in patients who underwent guided parathyroidectomies with either (1) technetium-99m ((99m)Tc) multiplex ion-beam imaging (MIBI) parathyroid scintigraphy with single-photon emission computed tomography/computed tomography (SPECT/CT) fusion images or (2) sestamibi dual-phase (99m)Tc MIBI planar parathyroid scintigraphy alone preoperatively. Our study population was made up of the first 24 patients at our facility who had undergone SPECT/CT parathyroid imaging with technetium-99m ((99m)Tc) MIBI and a group of 24 patients who had undergone MIBI planar imaging alone. Patient demographics, preoperative laboratory test results, operating times, and hospital charges were analyzed. We found that less operating time was required for the planar MIBI group than in the SPECT/CT group (mean: 135 vs. 158 min), although the difference was not statistically significant. Likewise, the total cost of treatment was lower in the planar MIBI group (mean: $10,035 vs. $11,592); the difference was statistically significant by one measure (p × 0.02, Wilcoxon rank sum test) but not by another (p × 0.06, Student t test). Although SPECT/CT is efficient for patients with small and difficult-to-localize adenomas, it has yet to demonstrate greater efficacy or cost-effectiveness than planar MIBI for routine parathyroidectomy in patients with primary hyperparathyroidism when an easily identifiable parathyroid adenoma is localized.