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BACKGROUND/AIMS: To describe the patterns of pre-operative aberrant regeneration and motility outcomes reported in an international registry of patients with 3rd-nerve palsy treated with nasal transposition of the split lateral rectus muscle (NTSLR). METHODS: This cross-sectional study used data from an international, multicentre registry of patients with 3rd-nerve palsy treated with NTSLR. Patients with aberrant regeneration were identified, and patterns of innervation described. Demographics and postoperative success defined as horizontal alignment ≤15 PD were compared based on the presence, and type, of aberrant regeneration using Wilcoxon rank sum and Fisher's exact tests. RESULTS: Aberrant regeneration was reported in 16% (21/129) of patients. Age at diagnosis, sex, and aetiology of palsy were not significantly associated with aberrant regeneration. Abnormal movements were triggered by adduction in 52% (11/21), infraduction in 23% (5/21), and supraduction in 23% (5/21) of cases. Presentation patterns involved rectus muscle innervation in 29% (6/21) and levator muscle innervation in 71% (15/21) of cases. Although patients with aberrant regeneration had similar probability of success in comparison to those without following NTLSR (76% vs. 69%, p = 0.5), those with abnormal innervation of a rectus muscle had a lower success rate than those with abnormal innervation of the levator palpebrae superioris muscle (17% vs. 93%; p = 0.002). CONCLUSION: Successful treatment of a 3rd nerve palsy with NTSLR was not influenced by aberrant regeneration involving the levator muscle. Alternative surgical interventions should be considered when aberrant regeneration alters rectus muscle function given its adverse impact on motor outcomes with NTSLR.
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BACKGROUND: Suction-curettage by arthroscopic shaver is the most effective treatment for bromhidrosis; however, postoperative complications require wound management and exhibit a high risk of hypertrophic scarring. We investigated factors affecting postoperative complications. METHODS: We retrospectively evaluated data for 215 patients (430 axillae) with bromhidrosis treated with suction-curettage by arthroscopic shaver between 2011 and 2019. Cases followed for less than 1 year were excluded. Complications of hematoma or seroma, epidermis decortication, skin necrosis, and infection were recorded. Multinomial logistic analysis was used to calculate odds ratios and corresponding 95% confidence intervals for the complication of the surgery, adjusting for relevant statistically significant variables. RESULTS: Complications occurred in 52 axillae (12.1%). Epidermis decortication occurred in 24 axillae (5.6%), with a significant difference for age (P < 0.001). Hematoma occurred in 10 axillae (2.3%) with a significant difference in tumescent infiltration use (P = 0.039). Skin necrosis occurred in 16 axillae (3.7%) with a significant difference for age (P = 0.001). Infection occurred in 2 axillae (0.5%). Severe scarring occurred in 15 axillae (3.5%), with complications related to more severe skin scarring (P < 0.05). CONCLUSION: Older age was a risk factor for complications. Use of tumescent infiltration resulted in good postoperative pain control and less hematoma. Patients with complications presented with more severe skin scarring, but none experienced limited range of motion after massage.
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Cicatriz Hipertrófica , Hiperhidrosis , Humanos , Hiperhidrosis/cirugía , Olor Corporal , Succión/métodos , Estudios Retrospectivos , Legrado/efectos adversos , Legrado/métodos , Complicaciones Posoperatorias/epidemiología , Complicaciones Posoperatorias/etiología , Complicaciones Posoperatorias/cirugía , Cicatriz Hipertrófica/etiología , Hematoma/etiología , Necrosis/etiología , Necrosis/cirugíaRESUMEN
There is no consensus on the duration of prophylactic antibiotic use for autologous breast reconstruction after mastectomy. We attempted to standardize the use of prophylactic antibiotics after mastectomy using a deep inferior epigastric perforator flap for the breast reconstruction procedure. Methods: This retrospective case series included 108 patients who underwent immediate breast reconstruction with a deep inferior epigastric perforator flap at the Ditmanson Medical Foundation Chia-Yi Christian Hospital between 2012 and 2019. Patients were divided into three groups based on the duration of prophylactic antibiotic administration (1, 3, and >7 days) for patients with drains. Data were analyzed between January and April 2021. Results: The prevalence of surgical site infection in the breast was 0.93% (1/108), and in the abdomen it was 0%. The patient groups did not differ by age, body mass index, smoking status, or neoadjuvant chemotherapy. Only one patient experienced surgical site infection in the breast after half-deep necrosis of the inferior epigastric perforator flap. There were no significant differences in surgical site infection based on the duration of prophylactic antibiotic use. The operation time, methods of breast surgery, volume of fluid drainage in the first 3 days of the abdominal and breast drains, and day of removal of the abdominal and breast drains did not affect surgical site infection. Conclusion: Based on these data, we do not recommend extending prophylactic antibiotics beyond 24 hours in deep inferior epigastric perforator reconstruction.
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BACKGROUND: The prevalence of myopia keeps increasing during the COVID-19 pandemic. We aimed to map the worldwide treatment preferences of ophthalmologists managing myopia control during the first wave of the pandemic. METHODS: An online questionnaire inquiring about pharmacological and optical treatment patterns during the first half of 2020 was sent to pediatric ophthalmology as well as general ophthalmology memberships worldwide. The results among pediatric ophthalmologists were compared to a previous study we performed before the pandemic. RESULTS: A total of 2269 respondents from 94 countries were included. Most respondents were pediatric ophthalmologists (64.6%), followed by ophthalmologists from other subspecialties (32.3%). The preferred modality for all geographical regions was a combination therapy of pharmacological and optical treatments. When evaluated independently, the pharmacological treatment was more popular than the optical treatment in most regions other than East Asia (P < 0.001). Compared to a pre-pandemic questionnaire, the participation of pediatric ophthalmologists affiliated with non-university hospitals increased. Additionally, the prevalence of respondents utilizing either any type of pharmacological treatment and those that using only evidence-based treatments increased globally. Although a decline in the use of optical treatment was evident worldwide, the use of evidence-based optical treatments increased. CONCLUSION: Ophthalmologists around the world preferred a combination therapy of pharmacological and optical treatments. More pediatric ophthalmologists treated myopia progression and preferred a better evidence-based approach to control myopia. These trends reflect a positive response and more awareness of the rising prevalence of myopia due to the increased burden of myopia imposed by the COVID-19 pandemic.
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COVID-19 , Miopía , Oftalmólogos , Oftalmología , Estrabismo , Niño , Humanos , COVID-19/epidemiología , Pandemias , Encuestas y Cuestionarios , Estrabismo/epidemiología , Miopía/epidemiología , Miopía/terapiaRESUMEN
OBJECTIVE: To quantify changes in ductions following nasal transposition of the split lateral rectus muscle (NTSLR) for treating third nerve palsy. DESIGN: Retrospective cohort study. PARTICIPANTS: A single eye from each patient with third nerve palsy treated with NTSLR with ocular motility measurements. METHODS: Observation of changes in pre- and postoperative ductions. Outcome measures including patient demographic and surgical factors associated with the ability to adduct beyond the midline after NTSLR were evaluated using multivariable logistic regression. RESULTS: A total of 116 patients met the inclusion criteria for this study. The NTSLR significantly decreased abduction (median of 0 limitation [interquartile range (IQR), 0-0] prior to surgery to -4 [IQR, -4 to -3] after NTSLR; p < 0.001), with a corresponding improvement in adduction (median, -5 [IQR, -5 to -4] prior to surgery to -4 [IQR, -4 to -3] after NTSLR; p < 0.001). There was no change in median supraduction or infraduction after NTSLR (p > 0.05). The ability to adduct beyond the midline after NTSLR was demonstrated in 42% of patients. Although not statistically significant, a trend toward a postoperative ability to adduct beyond the midline was seen in patients who had concurrent superior oblique muscle tenotomy (odds ratio [OR]â¯=â¯5.08; 95% CI, 0.91-40.9) or who were designated with partial rather than complete third nerve palsy (ORâ¯=â¯2.29; 95% CI, 0.82-6.70). CONCLUSIONS: NTSLR improves the horizontal midline positioning of eyes with third nerve palsy. Most eyes lose the ability to abduct, but some regain a modest ability to adduct while vertical ductions remain unchanged.
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Enfermedades del Nervio Oculomotor , Estrabismo , Humanos , Músculos Oculomotores/cirugía , Estudios Retrospectivos , Movimientos Oculares , Nariz , Enfermedades del Nervio Oculomotor/diagnóstico , Enfermedades del Nervio Oculomotor/etiología , Enfermedades del Nervio Oculomotor/cirugía , Procedimientos Quirúrgicos Oftalmológicos , Estrabismo/cirugíaRESUMEN
BACKGROUND/AIMS: To determine success rate and complications associated with nasal transposition of the split lateral rectus muscle (NTSLR) for treating strabismus from 3rd-nerve palsy. METHODS: An international, multicentre, registry of patients with unilateral 3rd-nerve palsy treated with NTSLR was created. Patients with concurrent surgery on the contralateral eye were excluded. Primary outcome was horizontal alignment within 15 prism dioptres (PD) of orthotropia. Incidence of technical difficulties and vision-threatening complications by 6 months post-procedure were reported. RESULTS: Ninety-eight patients met inclusion criteria. Median age was 33.5 years (IQR 10.75-46). Aetiologies included congenital (31%), neoplastic (16%) and traumatic (15%). Twenty-five per cent of patients had prior ipsilateral strabismus surgery. Median exotropia decreased from 70PD preoperatively (IQR 50-90) to 1PD postoperatively (IQR 0-15.5), with a success rate of 69%. Performing concurrent superior oblique muscle tenotomy (SOT) was independently associated with success (p=0.001). Technical challenges occurred in 30% of cases, independently associated with a history of ipsilateral strabismus surgery (p=0.01). Eleven per cent of patients had vision-threatening complications, independently associated with more posterior placement of the split lateral rectus (LR) muscle (p<0.001), and most commonly transient serous choroidal effusion. Surgical placement of the split LR muscle within 4.25 mm of the medial rectus (MR) muscle insertion reduced this risk. CONCLUSION: NTSLR significantly improved primary position alignment altered by 3rd-nerve palsy. Concurrent SOT and placement of the split LR muscle ≤4.25 mm posterior to the MR muscle insertion optimised outcomes. NTSLR proved technically challenging when prior ipsilateral strabismus surgery had been performed.
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Exotropía , Enfermedades del Nervio Oculomotor , Estrabismo , Humanos , Adulto , Músculos Oculomotores/cirugía , Enfermedades del Nervio Oculomotor/etiología , Enfermedades del Nervio Oculomotor/cirugía , Estrabismo/etiología , Estrabismo/cirugía , Exotropía/cirugía , Parálisis/complicaciones , Parálisis/cirugía , Procedimientos Quirúrgicos Oftalmológicos/métodos , Estudios Retrospectivos , Resultado del Tratamiento , Visión BinocularRESUMEN
OBJECTIVES: To prevent aesthetic and functional deformities, precisely closed reduction is crucial in the management of nasal fractures. Plain film radiography (PF), ultrasonography (USG), and computed tomography can help confirm the diagnosis and classification of fractures and assist in performing closed reduction. However, no study in the literature reports on precisely closed reduction assisted with PF measurements under the picture archiving and communication system (PACS). METHODS: We retrospectively evaluated 153 patients with nasal bone fracture between January 2013 and December 2017. Surgeons conducted precisely closed reduction assisted with PF measurement of the distance between the fracture site and nasal tip under PACS on 34 patients (group A). Another group on 119 patients were reduced under surgeon's experience (group B). RESULTS: No significant differences in age, gender, Arbeitsgemeinschaft fur Osteosynthesefragen (AO) classification, and reduction outcome were observed between group A and group B (P > .05). The operative time of the group A was significantly lower (12.50 ± 4.64 minutes) compared to group B (23.78 ± 11.20 minutes; P < .001). After adjusted age, gender, and AO classification, patients in group A scored 10.46 minutes less on the operative time than those in group B (P < .001). In addition, the severity of nasal bone fracture (AO classification, ß = 3.37, P = .002) was positive associated with the operative time. CONCLUSIONS: In this study, closed reduction in nasal bone fracture assisted with PF measurements under PACS was performed precisely, thereby effectively decreasing operative time and the occurrence of complications. This procedure requires neither the use of new instruments or C-arm nor USG or navigation experience. Moreover, reduction can be easily performed using this method, and it requires short operative time, helps achieve great reduction, less radiation exposures, and is cost-effective.
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Reducción Cerrada , Fracturas Óseas , Hueso Nasal , Hueso Nasal/diagnóstico por imagen , Hueso Nasal/lesiones , Hueso Nasal/cirugía , Humanos , Fracturas Óseas/diagnóstico por imagen , Fracturas Óseas/cirugía , Sistemas de Información Radiológica , Estudios Retrospectivos , Masculino , Femenino , Adulto , Tempo Operativo , Resultado del TratamientoRESUMEN
OBJECTIVE: Most neurological diseases are usually accompanied by changes in the oculomotor nerve. Analysis of different types of eye movements will help provide important information in ophthalmology, neurology, and psychology. At present, many scholars use optokinetic nystagmus (OKN) to study the physiological phenomenon of eye movement. OKN is an involuntary eye movement induced by a large moving surrounding visual field. It consists of a slow pursuing eye movement, called "slow phase" (SP), and a fast re-fixating saccade eye movement, called "fast phase" (FP). Non-invasive video-oculography has been used increasingly in eye movement research. However, research-grade eye trackers are often expensive and less accessible to most researchers. Using a low-cost eye tracker to quantitatively measure OKN eye movement will facilitate the general application of eye movement research. METHODS & RESULTS: We design an analytical algorithm to quantitatively measure OKN eye movements on a low-cost eye tracker. Using simple conditional filtering, accurate FP positions can be obtained quickly. The high-precision FP recognition rate is of great help for the subsequent calculation of eye movement analysis parameters, such as mean slow phase velocity (MSPV), which is beneficial as a reference index for patients with strabismus and other eye diseases. CONCLUSIONS: Experimental results indicate that the proposed method achieves faster and better results than other approaches, and can provide an effective algorithm to calculate and analyze the FP position of OKN waveforms.
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PURPOSE: To determine the success rate and complications associated with nasal transposition of the split lateral rectus muscle (NTSLR) for treating bilateral 3rd-nerve palsy. DESIGN: Retrospective, interventional case series. METHODS: An international, multicenter registry was used for the study. The study population was all patients with bilateral 3rd-nerve palsy treated with NTSLR. Sensorimotor evaluations were conducted before and 6 months after unilateral or bilateral NTSLR. Outcome measures were postoperative horizontal alignment ≤15 prism diopters (PD), intraoperative technical difficulties, and vision-threatening complications. The association of patient demographics and surgical technique with each outcome was analyzed using multivariable logistic regression. RESULTS: A total of 34 patients were included, with a median age of 46 years (interquartile range [IQR] = 25-54 years) at surgery. The most common etiologies were ischemic (29%), neoplastic (15%), and congenital (12%). NTSLR performed unilaterally with alternative surgery on the opposite eye (65%) resulted in a median postoperative exotropia of 18 PD (IQR = 7-35 PD), and when performed bilaterally (35%) resulted in postoperative exotropia of 14 PD (IQR = 5-35 PD). Success was achieved in 50% of cases, intraoperative technical difficulties were reported in 18%, and vision-threatening complications occurred in 21%. Attachment of the lateral rectus muscle ≥10 mm posterior to the medial rectus insertion was associated with increased vision-threatening complications (odds ratio = 9.0; 95% CI = 1.3-99). CONCLUSIONS: NTSLR can address the large-angle exotropia associated with bilateral 3rd-nerve palsy. Surgeons should be aware that posterior placement of the lateral rectus muscle may increase the risk of vision-threatening complications, particularly serous choroidal effusion.
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Exotropía , Estrabismo , Adulto , Exotropía/cirugía , Estudios de Seguimiento , Humanos , Persona de Mediana Edad , Músculos Oculomotores/cirugía , Procedimientos Quirúrgicos Oftalmológicos/métodos , Parálisis/cirugía , Estudios Retrospectivos , Estrabismo/etiología , Estrabismo/cirugía , Resultado del Tratamiento , Visión Binocular/fisiologíaRESUMEN
ABSTRACT: Parry-Romberg syndrome (PRS) is a rare disorder resulting in disfiguring facial asymmetry. Ocular manifestations can result in complex strabismus. There were limited reports on the treatment of PRS with coexisting strabismus. We present a multistaged surgical approach to manage the facial asymmetry and strabismus.
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Hemiatrofia Facial , Estrabismo , Adolescente , Cara , Asimetría Facial/etiología , Asimetría Facial/cirugía , Hemiatrofia Facial/complicaciones , Hemiatrofia Facial/cirugía , Femenino , Humanos , Estrabismo/complicaciones , Estrabismo/cirugíaRESUMEN
PURPOSE: Modern cataract surgeries aim to treat impaired vision and also improve quality of life. An appropriate pre-operative selection of the intraocular lens is important to post-operative quality of life. Patients often have difficulty in choosing the best fit for individual needs. Patient decision aids (PDAs) are useful tools to assist patients in such decision-making process. However, most PDAs are paper-based and lack user interaction. This study is aimed to develop and evaluate an interactive computerized patient decision aid (cPDA) to help patients in the selection of an appropriate intraocular lens model before cataract surgery. MATERIALS AND METHODS: Patients and their families who were making the decision regarding intraocular lens selection before cataract surgeries were eligible to participate in this study. A cPDA was built on an interactive robot, to help the patients in the decision-making process. The usefulness of the cPDA was measured with the Decision Self-Efficacy (DSE) scale and Preparation for Decision Making (PrepDM) scale. RESULTS: A total of 50 participants (18 men and 32 women) were enrolled in the pilot test. The mean pre-cPDA DSE score was 46.5 ± 13.6, and the post-cPDA DSE score was 72.6 ±12.8. The average gain score on DSE was 26.1, and the standard deviation was 8.0. The gain score on DSE was statistically significant, and the effect size was bigger than 3. The patients with junior or senior high degrees had the highest gain score on DSE, and the ones with college or above degrees had the lowest. The patients with college or above degrees had the highest PrepDM score, and the ones with elementary school or below had the lowest. Age and sex were not significant correlates of PrepDM. The patients with college or above degrees had the highest preparedness, but the lowest gain on DSE. CONCLUSION: Education levels are associated with the usefulness of cPDA, both for the preparedness and decision efficacy of patients. The results provide insight into the feasibility of cPDA for the decision-making of pre-operative intraocular lens selection.
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We report the case of a 38-year-old man with abducens palsy following a traumatic skull injury who failed multiple strabismus surgeries. A suture-armed 5 mm micro bone screw was placed on the anterior face of the lateral orbital rim and used to tether and abduct the globe. The patient remained orthotropic in primary position 12 months postoperatively.
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Enfermedades del Nervio Abducens , Enfermedades del Nervio Abducens/etiología , Enfermedades del Nervio Abducens/cirugía , Adulto , Tornillos Óseos , Humanos , Masculino , Músculos Oculomotores , Cráneo , SuturasRESUMEN
BACKGROUND: Suction-curettage using an arthroscopic shaver is the most effective surgical treatment for bromhidrosis; however, information regarding the procedure is limited. This study investigated the factors that affect the efficacy of suction-curettage. PATIENTS AND METHODS: We retrospectively evaluated data for 215 patients (430 axillae) with bromhidrosis treated with suction-curettage using an arthroscopic shaver between 2011 and 2019. RESULTS: Excellent or good efficacy with improved malodor was achieved in 418 axillae (97.21%). Secondary suction-curettage was performed for 11 (2.56%), with excellent results. Efficacy and need for secondary suction-curettage were not associated with age, sex, shaving time, and tumescent infiltration use. Complications were observed in 52 (12.09%) axillae, including hematoma or seroma, epidermis decortication, skin necrosis, and infections; 10 (2.33%) required local debridement for wounds. Complications showed a significant difference with respect to age (p < .001). Pain scores on postoperative Day 2 were significantly lower for patients treated using tumescent infiltration than those for the others (1.65 ± 0.84 vs 4.57 ± 1.16; p < .001). CONCLUSION: The results suggest that 7 to 15 minutes of suction curettage using an arthroscopic shaver is sufficient to achieve good efficacy for bromhidrosis with few complications. Older age was a risk factor for complications, and tumescent infiltration use achieved good postoperative pain control. LEVELS OF EVIDENCE: II.
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Anestesia Local , Legrado/instrumentación , Epinefrina , Hiperhidrosis/cirugía , Infección de la Herida Quirúrgica/etiología , Vasoconstrictores , Anestésicos Locales , Axila/cirugía , Legrado/efectos adversos , Desbridamiento , Femenino , Hematoma/etiología , Humanos , Lidocaína , Masculino , Necrosis/etiología , Necrosis/cirugía , Odorantes , Dolor Postoperatorio/etiología , Reoperación , Estudios Retrospectivos , Seroma/etiología , Piel/patología , Succión/instrumentación , Infección de la Herida Quirúrgica/cirugíaRESUMEN
Optokinetic nystagmus (OKN) is an involuntary eye movement induced by motion of a large proportion of the visual field. It consists of a "slow phase (SP)" with eye movements in the same direction as the movement of the pattern and a "fast phase (FP)" with saccadic eye movements in the opposite direction. Study of OKN can reveal valuable information in ophthalmology, neurology and psychology. However, the current commercially available high-resolution and research-grade eye tracker is usually expensive. Methods & Results: We developed a novel fast and effective system combined with a low-cost eye tracking device to accurately quantitatively measure OKN eye movement. Conclusions: The experimental results indicate that the proposed method achieves fast and promising results in comparisons with several traditional approaches.
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BACKGROUND/AIM: The studies about the roles of matrix metalloproteinases (MMPs) in pterygium diagnosis and/or prognosis are mainly based on their mRNA and protein levels, while the genomic roles of MMPs are seldom examined. The aim of this study was to investigate the contribution of MMP-9 genotypes to pterygium risk. MATERIALS AND METHODS: MMP-9 rs3918242 was genotyped in 134 pterygium cases and 268 controls via polymerase chain reaction-restriction fragment length polymorphism. RESULTS: The rs3918242 genotype percentages of CC, CT, and TT were 73.1, 25.4 and 1.5% among cases and 74.6, 23.1 and 2.3% among controls (p trend=0.7928). The odds ratios after adjusting for age and gender for CT and TT genotypes at rs3918242 were 1.08 and 0.92 (95%CI=0.66-1.73 and 0.45-2.89, p=0.6478 and 0.6389), respectively. In addition, allelic frequency analysis showed no significant difference in the distribution of allelic frequencies between the pterygium and control groups. CONCLUSION: The genotypes at MMP-9 rs3918242 play a minor role in determining personal susceptibility to pterygium.
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Pueblo Asiatico/genética , Metaloproteinasa 9 de la Matriz/genética , Polimorfismo de Nucleótido Simple , Pterigion/genética , Anciano , Anciano de 80 o más Años , Estudios de Casos y Controles , Femenino , Frecuencia de los Genes , Estudios de Asociación Genética , Predisposición Genética a la Enfermedad , Genotipo , Humanos , Masculino , Persona de Mediana Edad , Pronóstico , Regiones Promotoras Genéticas , Pterigion/diagnóstico , TaiwánRESUMEN
BACKGROUND/AIM: Few studies have examined the contribution of matrix metalloproteinases (MMP) to either diagnosis or prognosis of pterygium. The aim of this study was to investigate the contribution of MMP-1 genotypes to pterygium risk. PATIENTS AND METHODS: A total of 134 cases and 268 controls were included and their MMP-1 -1607 (rs1799705) genotypes were examined by polymerase chain reaction-restriction fragment length polymorphism. RESULTS: The percentages of 2G/2G, 1G/2G, and 1G/1G for rs1799705 genotypes were 48.5, 36.6 and 14.9% among patients and 33.9, 44.8, and 21.3% among controls (p trend=0.0167). The odds ratios (ORs) after adjusting for age and gender for 1G/2G and 1G/1G genotypes at rs1799705 were 0.54 (95%CI=0.33-0.89, p=0.0168) and 0.46 (95%CI=0.27-0.88, p=0.0192), respectively. Consistently, the adjusted OR for those carrying the 1G allele at MMP-1 -1607 was 0.61 (95%CI=0.41-0.78, p=0.0167), compared with the wild-type 2G allele. CONCLUSION: The genotypes at rs1799705 play a role in determining personal susceptibility to pterygium.
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Metaloproteinasa 1 de la Matriz/genética , Pterigion/genética , Anciano , Anciano de 80 o más Años , Femenino , Genotipo , Humanos , Masculino , Persona de Mediana Edad , Pterigion/enzimología , Pterigion/epidemiología , Taiwán/epidemiologíaRESUMEN
Autologous breast reconstructions using deep inferior epigastric perforator (DIEP) flaps create a large incision, presenting an opportunity for surgical site complications. In this pilot study, we aimed to examine outcomes in DIEP donor site incisions managed with standard dressings (control; n = 5) or closed incision negative pressure therapy (ciNPT; n = 5). We observed no significant differences between group age, body mass index, and past medical history. Both treatment groups had a similar duration of hospital stay, the number of blood transfusions, and pain scores on postoperative day 2 (P > .05). There was a trend of higher drainage (P = .251) and shorter time to incision healing (P = .067) in the ciNPT group than the control though the difference was not statistically significant. We did observe a significant improvement in scar pigmentation, vascularity, and pliability at 3, 6, and 12 months post-surgery in the ciNPT group compared with control (P < .05). No surgical site complications were reported in the ciNPT group within the follow-up period. In the control group, one patient developed wound edge fat necrosis requiring reoperation. In conclusion, we report that ciNPT is a useful incision management system for DIEP flap donor site incisions and it facilitated improved scar quality over standard dressings in this small pilot study. Further clinical studies are required to assess the full advantages provided by ciNPT.
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Abdominoplastia/efectos adversos , Mamoplastia/métodos , Terapia de Presión Negativa para Heridas/métodos , Colgajo Perforante , Herida Quirúrgica/terapia , Adulto , Femenino , Humanos , Proyectos Piloto , Estudios Retrospectivos , Herida Quirúrgica/etiologíaAsunto(s)
Neoplasias de la Mama/cirugía , Mamoplastia/métodos , Mastectomía/efectos adversos , Colgajo Perforante/trasplante , Tumor Filoide/cirugía , Mama/diagnóstico por imagen , Mama/patología , Mama/cirugía , Neoplasias de la Mama/diagnóstico , Neoplasias de la Mama/patología , Arterias Epigástricas/trasplante , Estética , Femenino , Humanos , Imagen por Resonancia Magnética , Persona de Mediana Edad , Colgajo Perforante/irrigación sanguínea , Tumor Filoide/diagnóstico , Tumor Filoide/patología , Resultado del Tratamiento , Carga TumoralRESUMEN
Multiple cranial nerve palsies often lead to complex clinical presentations. We report 2 cases in which a combination of multiple palsies resulted in paralytic esotropia with the medial rectus being the sole functioning rectus muscle. Both cases were treated with temporal transposition of split medial rectus.
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Esotropía/cirugía , Movimientos Oculares/fisiología , Músculos Oculomotores/cirugía , Procedimientos Quirúrgicos Oftalmológicos/métodos , Transferencia Tendinosa/métodos , Visión Binocular/fisiología , Adulto , Esotropía/fisiopatología , Femenino , Humanos , Masculino , Persona de Mediana Edad , Músculos Oculomotores/fisiopatología , Estudios RetrospectivosRESUMEN
PURPOSE: To report our experience in the management of a complete oculomotor nerve palsy with a previous failed surgery. METHODS: We used a fascia lata augmented nasal transposition of the split lateral rectus in a patient who had complete oculomotor nerve palsy with recurrent exotropia after previous recession-resection surgery. The lateral rectus muscle was split in half, and then joined end-to-end with fascia strips with a 5-0 polyester nonabsorbable suture. The superior and inferior fascia strips were transposed to the adjacent of the superior and inferior corners of the insertion of medial rectus. With the globe being adducted about 10 degrees, the strips were sutured on the globe using fixed 5-0 polyester sutures. RESULTS: The patient showed orthotropic alignment at the primary position at the 5-month post-operation follow-up. CONCLUSION: With adequate preoperative imaging-aided evaluation and meticulous intraoperative exploration, fascia lata augmented nasal transposition of split lateral rectus could be an option of treatment for complete oculomotor nerve palsy after a previous failed surgery.