A CASE REPORT OF RIGHT UNILATERAL PULMONARY ARTERY ATRESIA (UPAA) MISDIAGNOSED AS RIGHT CHRONIC PULMONARY THROMBO-EMBOLISM

Unilateral pulmonary artery atresia is a rare condition with clinical presentation as exercise intolerance, recurrent infections, hemoptysis to asymptomatic state with incidental diagnosis. Common modalities of management include medical management for pulmonary hypertension , angioembolisation of collaterals followed by pneumonectomy. However surgical reconstruction of atretic pulmonary artery segment is an uncommon surgical management strategy employed in our case with satisfactory outcome

Outcome of Surgical Fixation for Midfoot Charcot Neuroarthropathy - A Systematic Review

@#Introduction: Charcot arthropathy is a condition which is progressive, non-infectious, destructive and debilitating that commonly affect foot and ankle. This systematic review is to evaluate the occurrence of common outcomes associated with each intervention of Charcot neuroarthropathy in midfoot. Materials and methods: A systematic review on literatures that were published from Jan 2010 to Jan 2020 were collected, reviewed and selected regarding the surgical treatment procedures of Charcot neuroarthropathy in midfoot. Results: The initial search yielded 231 reports and after exclusion, nine out of the total studies were included in the outcome analysis for review. These were studies that included data concerning surgical reconstruction of Charcot arthropathy in the midfoot. Conclusion: It is suggested that soft tissue preparation and usage of combination of implants thus reduce the risk of infection as well as increase rigidity of construct, respectively. These factors will aid to improve outcome of midfoot Charcot arthropathy reconstruction.

Abordaje transconjuntival en comparación con abordaje subciliar para el tratamiento de fracturas orbitarias / Transconjunctival versus subciliary approach for the treatment of orbital fractures

RESUMEN: Introducción: Los abordajes transconjuntival preseptal y subciliar han sido ampliamente utilizados para el manejo quirúrgico de las fracturas orbitarias. Sin embargo, aún existe incertidumbre sobre las complicaciones asociadas a cada uno de estos abordajes. Métodos: Realizamos una búsqueda en Epistemonikos, la mayor base de datos de revisiones sistemáticas en salud, la cual es mantenida mediante el cribado de múltiples fuentes de información, incluyendo MEDLINE, EMBASE, Cochrane, entre otras. Extrajimos los datos desde las revisiones identificadas, analizamos los datos de los estudios primarios. Realizamos un metanálisis y preparamos una tabla de resumen de los resultados utilizando el método GRADE. Resultados y conclusiones: Identificamos seis revisiones sistemáticas que en conjunto incluyeron 21 estudios primarios, de los cuales cuatro corresponden a ensayos aleatorizados. Concluimos que el abordaje transconjuntival preseptal podría disminuir tanto la incidencia de ectropión como de un resultado estético insatisfactorio, pero la certeza de la evidencia es baja. Además, este abordaje probablemente disminuye el riesgo de complicaciones intra y postoperatorias, tales como diplopía, parestesia transitoria, equimosis, exposición escleral, laceración del plato tarsal y laceración palpebral inferior. Por otro lado, el abordaje transconjuntival podría aumentar el riesgo de entropión, pero la certeza de la evidencia también es baja.

ABSTRACT: Introduction: The preseptal transconjunctival and subciliary approach have been widely used for the surgical management of orbital fractures. However, there is still uncertainty about the complications associated with each of these approaches. Methods: We searched in Epistemonikos, the largest database of systematic reviews in health, which is maintained by screening multiple information sources, including MEDLINE, EMBASE, Cochrane, among others. We extracted data from the systematic reviews, reanalyzed data of primary studies, conducted a meta-analysis and generated a summary of findings table using the GRADE approach. Results and conclusions: We identified six systematic reviews that included 21 primary studies, four of which correspond to randomized trials. We conclude that the preseptal transconjunctival approach could decrease the incidence of ectropion and an unsatisfactory aesthetic result, but the certainty of the evidence is low. Furthermore, this approach probably decreases the risk of intra and postoperative complications, such as diplopia, transient paresthesia, ecchymosis, scleral show, tarsal plate laceration and lower palpebral laceration. On the other hand, the transconjunctival approach could increase the risk of entropion, but the certainty of the evidence is also low.

Surgical Reconstruction of Nasal Alar Deformities

Reconstruction of the nasal alar may be challenging due to the complex nature of multiple cosmetic units and functional considerations, including maintenance of valvular competency. Reconstructive options include various flaps or graft repairs, depending on the subunit involvement and the size of the defect. Linear closures may be suitable for small defects, while bilobed flaps, melolabial flaps, and forehead flaps may be considered for moderate to large defects involving partial and full-thickness defects of the ala.

Surgical Reconstruction in Chronic Posterior Cruciate Ligament Injuries of the Knee

This is a cross-sectional study to evaluate the outcome of posterior cruciate ligament reconstruction in chronic injuries using ipsilateral Bone-patella tendon-Bone graft in nine patients, between January 2000 and January 2003 at our institution. Methods: Eight male and one female patient; their ages ranged from 18 to 36 years old. The surgery was done at an average of 17.2 months (range from 3 and 40 months) post injury. All patients were followed up for a minimum of two years period. The assessment was done at twelve and twenty-four months using Lysholm knee score, IKDC knee examination evaluation score and arthrometric measurement with KT-2000. Results: The result showed only moderate success in restoration of ligament stability with 73.4% satisfactory objective results. However, the functional improvement and patient satisfaction is only 55%. The incidences of degenerative changes were 89% at the time of operation. Conclusion: Surgical reconstruction of chronic Posterior Cruciate Ligament restored satisfactory stability of the knee but the functional outcome was only moderate.

Surgical reconstruction of the bile duct injuries / 中华消化外科杂志

Various bile duct injuries caused bile leakage or biliary obstruction and severe secondary long-term complications which threaten patients' survival.At present, confirmative surgeries to reconstruct bile flow into gastrointestinal tract remains as a major resort to treat bile duct injury.Successful reconstruction mainly depends on experienced surgeons armed with precisely biliary surgical technology.Surgical repair should be based on cautious preoperative assessment and identification of bile duct injury.The basic principle of reconstruction includes that anastomosis is performed on the healthy bile duct with sufficient blood supply and without inflammation, ischemia and scar.The core of reconstruction includes the exposure of proximal and distal bile ducts and preparation of materials for repair and anastomosis.The definite goal of this surgery is to build up an unobstructed biliary drainage, tension-free mucosa with sufficient blood supply for mucosa anastomosis.

Morphometry of Human Fetal Ear Ossicles: A Human Cadaveric Study.

Aim: Most of the studies were on adult ossicles. In this present work, the aim is to study the morphometry of the ear ossicles in the human fetuses and use of the study in medical applications. Materials and Methods: This study is performed on 100 sets of middle ear ossicles, each set consisting of Malleus, Incus and Stapes, which were taken from 50 fetal cadavers left and right sides of both. Result: The morphometric data of malleus and incus in their length are 5.21mm and 4.85mm, the height of the stapes is 2.52mm. The indices of malleus, incus and stapes are 51.28, 67.54 and 88.12mm. Conclusion: The study of morphometry in the ear ossicles of the human fetal cadavers can be useful for prosthetic surgical reconstruction.

Analysis of Risk Factors and Management of Cerebrospinal Fluid Morbidity in the Treatment of Spinal Dysraphism

OBJECTIVE: Spinal dysraphism defects span wide spectrum. Wound dehiscence is a common postoperative complication, and is a challenge in the current management of cerebrospinal fluid (CSF) leaks and wound healing. The purpose of this study is to evaluate the risks of CSF-related morbidity in the surgical treatment of spinal dysraphism. METHODS: Ten patients with spinal dysraphism were included in this retrospective study. The median age of the cohort was 4.8 months. To assess the risk of CSF morbidity, we measured the skin lesion area and the percentage of the skin lesion area relative to the back surface for each patient. We then analyzed the relationship between morbidity and the measured skin lesion area or related factors. RESULTS: The overall median skin lesion area was 36.2 cm2 (n=10). The percentage of the skin lesion area relative to the back surface ranged from 0.6% to 18.1%. During surgical reconstruction, 4 patients required subsequent operations to repair CSF morbidity. The comparison of the mean area of skin lesions between the CSF morbidity group and the non-CSF morbidity group was statistically significant (average volume skin lesion of 64.4+/-32.5 cm2 versus 27.7+/-27.8 cm2, p<0.05). CSF morbidity tended to occur either when the skin lesion area was up to 44.2 cm2 or there was preexisting fibrosis before revision with an accompanying broad-based dural defect. CONCLUSION: Measuring the lesion area, including the skin, dura, and related surgical parameters, offers useful information for predicting wound challenges and selecting appropriate reconstructive surgery methods.

Reconstruction of the Paralytic Hand / 대한정형외과학회잡지

Paralytic hand is the ultimate result of permsnent damage of the central nervous system, failure of the functional repair of peripheral nerve injuries and extensive muscular or tendinous defect resulting in the impairment of hand function. There are a lot of controversies in the side of treatment methods in the paralytic hand, and it is very difficult to formulate the most adequate surgical reconstruction for a given pstient. At Depsrtment of Orthopedic Surgery, Seoul National University Hospital, 66 cases oi paralytic hands in 62 patients have been treated surgically with tendon transfers for 7 years from Jan, 1980 to Dec, 1986. 49 case in 46 patients were followed up for more than one year, and surgical method and its results were anslysed. They consist of CNS lesion (17), peripheral nerve lesion(23) and musulotenidinous defect(9). The methods of surgical reconstruction were opponenesplasty(12), standard set extensor reconstruction(9), Green and Bsnks FCU transfer(11), intrinsic reconstruction(7), pronator rerouting(7), adductorplasty (5) and so on. The mean follow-up was 2.2 years, and in 38 cases good or excellent results were obtained.