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1.
Eur J Clin Microbiol Infect Dis ; 40(6): 1271-1282, 2021 Jun.
Artículo en Inglés | MEDLINE | ID: mdl-33479881

RESUMEN

To evaluate incidence of and risk factors for respiratory bacterial colonization and infections within 30 days from lung transplantation (LT). We retrospectively analyzed microbiological and clinical data from 94 patients transplanted for indications other than cystic fibrosis, focusing on the occurrence of bacterial respiratory colonization or infection during 1 month of follow-up after LT. Thirty-three percent of patients developed lower respiratory bacterial colonization. Bilateral LT and chronic heart diseases were independently associated to a higher risk of overall bacterial colonization. Peptic diseases conferred a higher risk of multi-drug resistant (MDR) colonization, while longer duration of aerosol prophylaxis was associated with a lower risk. Overall, 35% of lung recipients developed bacterial pneumonia. COPD (when compared to idiopathic pulmonary fibrosis, IPF) and higher BMI were associated to a lower risk of bacterial infection. A higher risk of MDR infection was observed in IPF and in patients with pre-transplant colonization and infections. The risk of post-LT respiratory infections could be stratified by considering several factors (indication for LT, type of LT, presence of certain comorbidities, and microbiologic assessment before LT). A wider use of early nebulized therapies could be useful to prevent MDR colonization, thus potentially lowering infectious risk.


Asunto(s)
Bacterias/crecimiento & desarrollo , Trasplante de Pulmón/efectos adversos , Neumonía Bacteriana/etiología , Complicaciones Posoperatorias/etiología , Infecciones del Sistema Respiratorio/etiología , Infecciones del Sistema Respiratorio/microbiología , Bacterias/clasificación , Bacterias/genética , Bacterias/aislamiento & purificación , Femenino , Estudios de Seguimiento , Humanos , Masculino , Persona de Mediana Edad , Neumonía Bacteriana/epidemiología , Neumonía Bacteriana/microbiología , Complicaciones Posoperatorias/microbiología , Infecciones del Sistema Respiratorio/epidemiología , Estudios Retrospectivos , Receptores de Trasplantes/estadística & datos numéricos
2.
J Orthop Traumatol ; 22(1): 2, 2021 Jan 19.
Artículo en Inglés | MEDLINE | ID: mdl-33464425

RESUMEN

The treatment of severe glenoid bone loss in shoulder arthroplasty represents a challenge, and the results of current prosthetic designs with only glenoid fixation still remain unsatisfactory. In the past decade, customized glenoid prostheses have been developed to address severe glenoid arthritis and in the revision setting. In this review, we analyzed the current surgical options, the classification limits, past literature evidence, and our preliminary results of 6 patients (3 male, 3 female) treated with a reverse implant and custom-made glenoid implant (ProMade; LimaCorporate, Italy). Computer analysis of the residual shape and the amount of glenoid bone stock in association with new classifications could help the surgeon to obtain good clinical and radiological outcomes. The development of navigation systems could improve the adequacy of the implant and, thus, the reliability and longevity of the implant itself.


Asunto(s)
Artroplastía de Reemplazo de Hombro/métodos , Articulación del Hombro/cirugía , Humanos , Radiografía , Reproducibilidad de los Resultados , Índice de Severidad de la Enfermedad , Articulación del Hombro/diagnóstico por imagen
3.
Eur J Surg Oncol ; 49(12): 107256, 2023 12.
Artículo en Inglés | MEDLINE | ID: mdl-37925829

RESUMEN

INTRODUCTION: The study aim is to compare Video-Assisted (VATS) and Robotic-Assisted (RATS) lobectomy in the effort to identify advantages and limits of robotic procedures considering the high costs and specific surgeon training. MATERIALS AND METHODS: This is a monocentric prospective randomized trial in which patients suitable for mini-invasive lobectomy were randomized 1:2 in two groups: Group A, RATS (25 patients), and Group B, VATS (50 patients). The two groups were compared in terms of perioperative and postoperative results with a mean follow up of 37.9 (±10.9) months. RESULTS: We observed a significant reduction of pleural effusion on day 1 (140 ml vs 214, p = 0.003) and day 2 (186 vs 321, p = 0.001) for group A. The Visual Analogue Scale (VAS) showed significantly lower pain in the 1st p.o. day in group A (0,92 vs 1,17, p = 0,005). Surgery time in Group B was significantly lower (160 min vs 180, p = 0.036), but had a higher onset of atrial fibrillation and other cardiac arrhythmias (0/25 vs 9/50, p = 0.038). The OS and DFS were similar between the two groups (95.5 % vs 93.1 %, and 95.5 % vs 89.7 %, respectively). Furthermore, no statistical difference in the evaluation of quality of life during follow-up was found. CONCLUSIONS: The RATS approach, although burdened by higher surgical costs, constitutes a valid alternative to VATS; as it determines a lower inflammatory insult, with a consequent reduction in pleural effusion, less post-operative pain and cardiological comorbidities for the patient, it can potentially determine the shortening in hospitalization. In addition, RATS allows accurate lymph node dissection, which permit to reach results that are not inferior to VATS in terms of long-term outcomes.


Asunto(s)
Neoplasias Pulmonares , Derrame Pleural , Humanos , Neoplasias Pulmonares/cirugía , Neoplasias Pulmonares/patología , Cirugía Torácica Asistida por Video , Calidad de Vida , Estudios Prospectivos , Neumonectomía/métodos , Dolor Postoperatorio
4.
Minerva Chir ; 67(1): 77-85, 2012 Feb.
Artículo en Inglés | MEDLINE | ID: mdl-22361679

RESUMEN

AIM: Recent studies have reported a high incidence of perioperative in-stent trombosis with myocardial infarction (MI), in patients undergoing non-cardiac surgery, early after coronary angioplasty and stenting. The short and long-term results of surgery for non-small cell lung cancer (NSCLC) after prophylatic coronary angioplasty and stenting were analyzed. METHODS: Prospective collected data were examined for postoperative complications and long-term survival in 16 consecutive patients who underwent mayor lung resection for NSCLC after prophylactic coronary angioplasty and stenting for significant coronary artery disease , from 2001 to 2008. One and two non-drug-eluting stents were placed in 75% or (25% of the patient, respectively. All patients had four weeks of dual antiplatelet therapy, that was discontinued 5 days prior to surgery and replaced by low molecular weight heparin. Patients were keep sedated and intubated overnight, according to our protocol. RESULTS: There were no postoperative deaths nor MI. A patient experienced pulmonary embolism with moderate troponin release and underwent coronary angiography that showed patency of the stent. Two patients developed postoperative bleeding complications haemothorax requiring a re-thoracotomy in 1, gastric bleeding requiring blood transfusion in 1. At the mean follow-up of 30 months (range 3-95), none of the patients showed evidence of myocardial ischemia, while 5 (31%) patients died, mostly (N.=4) due to distant metastasis. The five-year survival rate was 53%. CONCLUSION: In contrast to previous reports, lung resection after prophylactic coronary angioplasty and stenting is a safe and effective treatment for NSCLC and myocardial ischemia. The application of a refined protocol could be the key factor for improved results.


Asunto(s)
Angioplastia Coronaria con Balón , Carcinoma de Pulmón de Células no Pequeñas/cirugía , Enfermedad de la Arteria Coronaria/terapia , Neoplasias Pulmonares/cirugía , Neumonectomía , Stents , Anciano , Carcinoma de Pulmón de Células no Pequeñas/complicaciones , Enfermedad de la Arteria Coronaria/complicaciones , Femenino , Estudios de Seguimiento , Humanos , Neoplasias Pulmonares/complicaciones , Masculino , Persona de Mediana Edad , Estudios Prospectivos , Factores de Riesgo , Análisis de Supervivencia , Resultado del Tratamiento
5.
Eur Surg Res ; 44(3-4): 201-3, 2010.
Artículo en Inglés | MEDLINE | ID: mdl-20523052

RESUMEN

BACKGROUND: Talc poudrage is considered a safe pleurodesis technique to improve the results of video-assisted thoracoscopic surgery in cases of primary spontaneous pneumothorax (PSP). METHODS: We report the case of a patient with left pleural pseudo-nodular plaque and a high metabolic rate upon PET scan suspected for malignancy, occurring 42 years after slurry talc injection for conservative treatment of PSP. The patient presented with coughing, chest pain and weight loss. Thoracotomy was required to obtain a diagnosis and perform a complete pleurectomy. RESULTS: Histology was conclusive for pleural talc granuloma. CONCLUSIONS: Indications and possible complications of talc use in young patients with PSP, and the management of possible consequent pleural lesions suspected for malignancy, need to be investigated.


Asunto(s)
Granuloma de Cuerpo Extraño/diagnóstico , Granuloma de Cuerpo Extraño/etiología , Enfermedades Pleurales/diagnóstico , Enfermedades Pleurales/etiología , Pleurodesia/efectos adversos , Neumotórax/terapia , Talco/efectos adversos , Diagnóstico Diferencial , Fluorodesoxiglucosa F18 , Humanos , Masculino , Mesotelioma/diagnóstico , Persona de Mediana Edad , Neoplasias Pleurales/diagnóstico , Pleurodesia/métodos , Radiofármacos , Talco/administración & dosificación , Factores de Tiempo , Tomografía Computarizada por Rayos X
6.
Minerva Chir ; 64(1): 111-5, 2009 Feb.
Artículo en Inglés | MEDLINE | ID: mdl-19202540

RESUMEN

UNLABELLED: Congenital lobar emphysema (CLE) is a rare congenital lung disease consisting in overinflation of a pulmonary lobe. Adult onset of CLE is therefore unusual, often presented with mild symptoms. The authors report a very uncommon case of congenital segmental emphysema diagnosed in a 21-year-old non-smoking man because of recurrent right pneumothorax. Indication to pulmonary resection was established according to functional limitation, radiological findings of right upper lobe segmental emphysema with corresponding bronchial agenesia, scintigraphic result of extremely reduced ventilation and perfusion of lung emphysematous area and recurrency of pneumothorax. The intervention was carried out by 3-portal video-assisted thoracic surgery (VATS) using single-lung ventilation leading to determine precisely how much lung to resect thanks to the obvious and clear-cut distinction between functioning and non functioning parenchyma of the upper lobe. A stapler wedge resection by VATS was thus obtained, that, as far as the author's knowledge, it is the first case of endoscopic parenchymal sparing resection in CLE. Even though congenital lobar emphysema is rare, clinical awareness of this condition is important for early diagnosis and effective surgical treatment that in this case led to favourable RESULTS: The VATS procedure seems to be an advantageous approach.


Asunto(s)
Enfisema/congénito , Enfisema/cirugía , Pulmón/patología , Neumonectomía/métodos , Cirugía Torácica Asistida por Video , Adulto , Diagnóstico Precoz , Enfisema/patología , Humanos , Masculino , Resultado del Tratamiento
7.
G Chir ; 30(1-2): 53-7, 2009.
Artículo en Inglés | MEDLINE | ID: mdl-19272235

RESUMEN

Pectoralis major rupture is a very uncommon injury first time described by Patissier in 1822. Tears are classified on the type (partial and complete) or on the site (tendinous, myotendinous junction, intramuscular). Ruptures are reported in young high-performance athletes as results of eccentric contractions of the musculotendinous unit. The most probable mechanism in elderly patients is a brisk tearing movement applied to stiff atrophic muscle. Injuries generally involve the sternal portion; the localization to the clavicular portion is rare and can be misdiagnosed as muscle sprain. Preoperative planning include MRI as gold standard regarding operative versus non operative treatment decisions. Surgical repair is recommended in cases of complete tears because of loss of strenght in adduction, flexion and internal rotation. Aim of the current study is to describe the surgical repair of acute pectoralis major tendon rupture in 5 patients. Surgery was performed through a modified delto-pectoral approach; pectoralis major tendon was attached at its anatomic insertion using two metallic anchors. The patient as been immobilized in a sling for 30 days and then assisted physiotherapy begun; strenght exercises were allowed at 90 days. At a mean follow-up of 24 months results were excellent in all cases with restoration of strenght and coming back to previously sports activity.


Asunto(s)
Músculos Pectorales/cirugía , Traumatismos de los Tendones/cirugía , Adulto , Traumatismos en Atletas/rehabilitación , Traumatismos en Atletas/cirugía , Humanos , Inmovilización , Imagen por Resonancia Magnética , Masculino , Músculos Pectorales/lesiones , Modalidades de Fisioterapia , Rotura/etiología , Rotura/rehabilitación , Rotura/cirugía , Mallas Quirúrgicas , Anclas para Sutura , Técnicas de Sutura , Traumatismos de los Tendones/rehabilitación , Levantamiento de Peso/lesiones , Adulto Joven
8.
J Neurosurg Sci ; 52(3): 93-8, 2008 Sep.
Artículo en Inglés | MEDLINE | ID: mdl-18636055

RESUMEN

The cubital tunnel syndrome is one of the most common entrapment neuropathy of the upper limb. The ulnar nerve can be compressed in the oteofibrous tunnel by the bone structures, the Osborne's ligament, the fascia of the ulnar flexor muscle of the carpus or of the aponeurosis of the deep flexor of the fingers. Pressure values in the cubital tunnel >50 mm Hg induce blocking of intraneural circulation with electrodiagnostic modifications, clinical signs and histological changes including demyelinazion of the nerve proximal to the cubital tunnel. Surgery becomes essential in case of failure of conservative and physical therapy. Various surgical techniques have been described in the literature for the treatment of the ulnar neuropathy at the elbow. In this paper the authors report a new endoscopic technique for the treatment of ulnar nerve entrapment at the elbow which requires respect of specific electrodiagnostic and clinical criteria of inclusion. The restored joint active motion following elbow arthroscopy in osteoarthritis can induce or get worse a ulnar nerve neuropathy; endoscopy neurolysis is essential to remove perineural adherences and reduces the nerve stress. Immediate well-being of the patient, lesser invasiveness and minimum vascular complications are clear advantages of the endoscopic approach, while the treatment of the pathologies proximal and distal to the Struther's arcade is a limit of the technique.


Asunto(s)
Artroscopía/métodos , Síndrome del Túnel Cubital/cirugía , Codo/cirugía , Procedimientos Neuroquirúrgicos/métodos , Nervio Cubital/cirugía , Síndrome del Túnel Cubital/patología , Síndrome del Túnel Cubital/fisiopatología , Descompresión Quirúrgica/instrumentación , Descompresión Quirúrgica/métodos , Codo/patología , Codo/fisiopatología , Electrodiagnóstico , Humanos , Ligamentos/anatomía & histología , Ligamentos/cirugía , Procedimientos Neuroquirúrgicos/instrumentación , Adherencias Tisulares/complicaciones , Adherencias Tisulares/cirugía , Nervio Cubital/lesiones , Nervio Cubital/patología
9.
Musculoskelet Surg ; 102(Suppl 1): 29-34, 2018 Oct.
Artículo en Inglés | MEDLINE | ID: mdl-29948936

RESUMEN

BACKGROUND: The self-administered Kerlan-Jobe Orthopedic Clinic (KJOC) Shoulder and Elbow questionnaire is a reliable and sensitive outcome tool to assess upper extremity athletic performance and functional changes affecting return to play in overhead athletes. We report the results of a study of return to sport in professional overhead athletes at a mean follow-up of 2 years after arthroscopic repair of rotator cuff tears and associated labral injuries using the Italian version of the score. MATERIALS AND METHODS: A total number of 38 patients completed the 10-item questionnaire before and after surgery. They were also asked (1) whether they had returned to play; (2) how many months after the operation they had done so; (3) the level of postoperative performance (preinjury or less); and (4) whether they had had to change sport due to their shoulder problems. RESULTS: Significant differences were found (1) between preoperative and postoperative scores; (2) between the scores of patients who returned to play at preinjury level and those who merely returned to competition; and (3) between the postoperative subscores of 8/10 items, which were higher in the patients who returned to preinjury performance than in those who merely returned to play; the two items that were not significantly different between these subgroups concerned pain and joint stability. Even though item analysis highlighted a major role for athletic performance in recovery of preinjury performance, it also stressed that the athlete's relationship with coach, agent, and staff and his/her feeling of the extent to which the arm affects current performance significantly contribute to the final score. CONCLUSIONS: The KJOC Shoulder and Elbow score provides an accurate and exhaustive assessment of the recovery of the athlete's shoulder in relation to preinjury performance and provides the surgeon with key information on the pros and cons of surgical management.


Asunto(s)
Artroscopía , Autoevaluación Diagnóstica , Volver al Deporte , Lesiones del Manguito de los Rotadores/cirugía , Adulto , Femenino , Estudios de Seguimiento , Humanos , Italia , Masculino , Factores de Tiempo , Resultado del Tratamiento , Adulto Joven
10.
Musculoskelet Surg ; 102(Suppl 1): 49-56, 2018 Oct.
Artículo en Inglés | MEDLINE | ID: mdl-30343471

RESUMEN

BACKGROUND: Metal plates are the fixation devices used most frequently to proximal humeral fractures (PHFs). However, in recent years carbon fiber-reinforced polyetheretherketone (CFR-PEEK) plates have become increasingly common. This study compares the clinical and radiographic outcomes of 42 Neer three- and four-part PHFs treated with CFR-PEEK or metal (titanium) plates. MATERIALS AND METHODS: Forty-two PHF patients were managed with CFR-PEEK plates (n = 21, males/females 9/12; mean age 57.4 years; mean follow-up 30.7 months; CFR-PEEK group) or metal plates (n = 21; males/females 7/14; mean age 55.8 years; mean follow-up 52.7 months; Metal group). Active shoulder mobility (anterior elevation, lateral elevation, external rotation, and internal rotation), the Constant-Murley Score, the Simple Shoulder Test Score, and the pain score were recorded. Preoperative computed tomography scans and X-rays were obtained. Postoperative fracture healing and displacement, tuberosity resorption and/or malposition, hardware position, and cortical thinning (CT) under the plate were assessed radiographically. RESULTS: Shoulder mobility, clinical, and pain scores were similar in both patient groups. CT was significantly greater in CFR-PEEK patients (mean difference, 1.14 mm; p = 0.0003). In both groups, incomplete or poor calcar reduction was associated to a significantly higher complication rate, especially stiffness and muscle weakness (p = 0.016). The rate of tuberosity resorption was significantly higher in the Metal group (p = 0.040). Two patients required revision to a hemiarthroplasty (CFR-PEEK) and reverse arthroplasty (Metal group). CONCLUSIONS: CFR-PEEK plates provide a viable alternative to conventional titanium plates in PHFs, ensuring similar clinical outcomes and a lower rate of tuberosity resorption, but they involve higher stress shielding under the plate.


Asunto(s)
Placas Óseas , Fibra de Carbono , Cetonas , Polietilenglicoles , Fracturas del Hombro/cirugía , Titanio , Adulto , Anciano , Benzofenonas , Femenino , Humanos , Masculino , Persona de Mediana Edad , Polímeros , Diseño de Prótesis , Estudios Retrospectivos , Fracturas del Hombro/diagnóstico por imagen , Resultado del Tratamiento , Adulto Joven
11.
Musculoskelet Surg ; 102(3): 273-282, 2018 Dec.
Artículo en Inglés | MEDLINE | ID: mdl-29204822

RESUMEN

BACKGROUND: Implant registries have proved valuable in assessing the outcomes of arthroplasty procedures. Moreover, by identifying lesser quality implants they have indirectly improved the quality of care. The registry of prosthetic shoulder implants was established in 2008. METHODS: It records information on all types of primary and revision arthroplasty procedures involving the glenohumeral joint, including reverse and total arthroplasty, hemiarthroplasty, resurfacing, removal, and any other surgical procedures that are required to manage these patients. The collected data include patient demographics, weight, height, operated side, cuff status, and diagnosis/reason for revision surgery, information on previous surgical procedures involving either shoulder, comorbidities, antibiotic and thromboembolic prophylaxis, blood transfusions, surgical approach, cuff repair procedures performed during arthroplasty, bone grafts, drains, and perioperative complications, and data about the prosthetic components implanted, including the fixation method. RESULTS: Procedures were performed on 3754 shoulders. They included 2226 RSA, 320 TSA, 730 HA, 233 resurfacing procedures, 245 revisions, and 77 "other" procedures. The survival curves of the implants are greater than 90%, and no differences were found among prosthesis from different manufacturers. The diagnosis that prompted to arthroplasty was: osteoarthritis in 60.9% of cases and fractures, bone necrosis, sequelae of fracture and rotator cuff tear arthropathy for the rest of implants. DISCUSSION AND CONCLUSION: This study describes the epidemiological data and mid-term implant outcomes of the shoulder arthroplasty procedures performed in our region, from 2008 to 2014, and compares them with published data from national registries of similar size. LEVEL OF EVIDENCE: III.


Asunto(s)
Sistema de Registros , Prótesis de Hombro , Adolescente , Adulto , Anciano , Anciano de 80 o más Años , Grupos Diagnósticos Relacionados , Femenino , Estudios de Seguimiento , Humanos , Italia , Masculino , Persona de Mediana Edad , Reoperación , Prótesis de Hombro/estadística & datos numéricos , Resultado del Tratamiento , Adulto Joven
12.
Musculoskelet Surg ; 101(Suppl 2): 129-135, 2017 Dec.
Artículo en Inglés | MEDLINE | ID: mdl-29086336

RESUMEN

PURPOSE: The reverse shoulder prosthesis (RSP) was developed to relieve pain and improve functional outcomes in patients with glenohumeral arthritis and deficiency of the rotator cuff. Even if clinical and functional outcomes regarding the use of the RSP were reported by literature, data concerning progressive deltoid adaptation to this non-anatomic implant are still missing. The purpose of our study was to correlate clinical and functional outcomes with deltoid fibers activity and muscle fatigability in patients with reverse shoulder prosthesis at 2 years follow-up. METHODS: Twenty patients with reverse shoulder prosthesis due to symptomatic deficient or nonfunctional rotator cuff associated with osteoarthritis were referred by Cervesi Hospital Shoulder and Elbow Surgery Unit. Exclusion criteria were: axillary nerve palsy, a nonfunctioning deltoid muscle, diabetes, previous trauma, malignancy. Furthermore patients who received the RSP for revision arthroplasty, proximal humerus fractures were excluded. All the patients underwent clinical and functional evaluation with the support of electromyography measurement focused on deltoid activity. RESULTS: RSP surgical treatment in shoulder osteoarthritis confirms his good outcome in terms of pain relief. At 2 years anterior and lateral deltoid electromyographic activity was significantly lower compared with contralateral side (p < 0.001). Posterior deltoid activity was no detectable. Range of motion at 2 years of follow-up decreased in terms of forward flexion (p = 0.045), abduction (p = 0.03) and external rotation (p < 0.001). CONCLUSIONS: Our study demonstrates that even if the patients remain pain-free, progressive deterioration of the deltoid activity is unavoidable and may lead to poor functional outcomes overtime.


Asunto(s)
Artroplastía de Reemplazo de Hombro , Músculo Deltoides/fisiopatología , Adaptación Fisiológica , Anciano , Anciano de 80 o más Años , Electromiografía , Femenino , Estudios de Seguimiento , Humanos , Masculino , Persona de Mediana Edad , Fatiga Muscular , Osteoartritis/cirugía , Rango del Movimiento Articular , Lesiones del Manguito de los Rotadores/fisiopatología , Lesiones del Manguito de los Rotadores/cirugía , Artropatía por Desgarro del Manguito de los Rotadores/fisiopatología , Artropatía por Desgarro del Manguito de los Rotadores/cirugía , Prótesis de Hombro , Resultado del Tratamiento
13.
Bone Joint J ; 98-B(1): 75-80, 2016 Jan.
Artículo en Inglés | MEDLINE | ID: mdl-26733518

RESUMEN

AIMS: We evaluated clinical and radiographic outcomes of total shoulder arthroplasty (TSA) using the second-generation Trabecular Metal (TM) Glenoid component. The first generation component was withdrawn in 2005 after a series of failures were reported. Between 2009 and 2012, 40 consecutive patients with unilateral TSA using the second-generation component were enrolled in this clinical study. The mean age of the patients was 63.8 years (40 to 75) and the mean follow-up was 38 months (24 to 42). METHODS: Patients were evaluated using the Constant score (CS), the American Shoulder and Elbow Surgeons (ASES) score and routine radiographs. RESULTS: Significant differences were found between the pre- and post-operative CS (p = 0.003), ASES (p = 0.009) scores and CS subscores of pain (p < 0.001), strength (p < 0.001) and mobility items (p < 0.05). No glenoid or humeral components migrated. Posterior thinning of the keel and slight wear at the polyethylene-TM interface was observed in one patient but was asymptomatic. Radiolucent lines were found around three humeral (< 1.5 mm) and two glenoid components (< 1 mm) and all were asymptomatic. DISCUSSION: TSA with the second-generation TM Glenoid component results in satisfactory to excellent clinical performance, function, and subjective satisfaction at a mean follow-up of about three years. Radiographic changes were few and did not affect the outcome. TAKE HOME MESSAGE: This paper highlights that the second generation Trabecular Metal Glenoid has better outcomes than those reported with the first-generation component.


Asunto(s)
Artroplastia de Reemplazo/instrumentación , Materiales Biocompatibles/uso terapéutico , Articulación del Hombro/cirugía , Tantalio/uso terapéutico , Actividades Cotidianas , Adulto , Anciano , Artroplastia de Reemplazo/métodos , Artroplastia de Reemplazo/rehabilitación , Femenino , Humanos , Masculino , Persona de Mediana Edad , Osteoartritis/fisiopatología , Osteoartritis/rehabilitación , Osteoartritis/cirugía , Polietileno/uso terapéutico , Diseño de Prótesis , Rango del Movimiento Articular/fisiología , Estudios Retrospectivos , Articulación del Hombro/fisiología , Resultado del Tratamiento
14.
Musculoskelet Surg ; 100(3): 199-205, 2016 Dec.
Artículo en Inglés | MEDLINE | ID: mdl-27591779

RESUMEN

QUESTIONS/PURPOSES: Although the posterior labral tears of the shoulder are known for their disabling clinical course, especially in overhead athletes, no clinical test used in isolation can diagnose it accurately in the preoperative period. We wanted to: (1) introduce "Porcellini test" with its radiological verification furnishing the anatomical basis of its mechanism; (2) determine its accuracy; and (3) compare its accuracy with that of the other established tests for diagnosing posterior labral tears of the shoulder. METHODS: To determine the anatomical basis, we initially performed radiological verification of our test. Then, we evaluated its accuracy in a retrospective case-controlled study on 310 consecutive patients who underwent shoulder arthroscopic procedures at our hospital between January 2013 and December 2013. All patients were examined preoperatively for Porcellini test, and the presence of posterior labral tear was confirmed on arthroscopy. Later, in a cohort study on 91 consecutive patients who underwent shoulder arthroscopic procedures, we compared its accuracy with O'Brien's test, the Kim test, the Jerk test, and the Load and Shift test. The accuracy was interpreted in terms of sensitivity, specificity, and predictive values. RESULTS: The radiological verification conferred the anatomical basis for the mechanism of the Porcellini test. This new test showed high accuracy for posterior labral tears with sensitivity of 100 %, specificity of 99.3 %, the positive and negative predictive values of 92.6 and 100 %, respectively. Also, it had superior accuracy results than every other test. The interexaminer reliability for all test results was found to be >0.80. CONCLUSIONS: We propose "Porcellini test" as a simple, accurate, reproducible, and reliable test for the preoperative diagnosis of posterior labral tears of shoulder.


Asunto(s)
Artroscopía/métodos , Lesiones del Hombro/diagnóstico por imagen , Lesiones del Hombro/cirugía , Adolescente , Adulto , Anciano , Femenino , Humanos , Masculino , Persona de Mediana Edad , Valor Predictivo de las Pruebas , Cuidados Preoperatorios/métodos , Reproducibilidad de los Resultados , Estudios Retrospectivos , Rotura , Sensibilidad y Especificidad , Resultado del Tratamiento
15.
Musculoskelet Surg ; 100(Suppl 1): 39-43, 2016 Dec.
Artículo en Inglés | MEDLINE | ID: mdl-27900708

RESUMEN

PURPOSE: Scapular dyskinesis is a recognized cause of shoulder pain in the throwing shoulder of baseball pitchers and athletes who participate in overhead sports. Past studies have assessed scapular kinematics using electromagnetic tracking devices and have shown a correlation between posterior shoulder tightness and forward scapular posture. The purpose of our study is to evaluate the scapular kinematics, before and after a 4-week posterior stretching protocol in asymptomatic pitchers. METHOD: Eleven asymptomatic collegiate baseball pitchers were involved in the study and divided into group A (6 pitchers) underwent 4 weeks of a regimented therapy protocol and group B (5 pitchers) did not receive any treatment. Each pitcher was tested on two separate days: at the first day of the study (S1) and after 4 weeks (S2). RESULTS: The results demonstrate that there are statistically significant differences in the kinematics of several athletes from the "treated group" (group A) between S1 and S2. It is also important to notice that variations in group A occurred in both flexextension and ab/adduction movements, strengthening the conclusion that the variation was real. CONCLUSION: The results of the study can indicate that, in order to prevent the pathologic cascade linked to these sports activities, this physical training protocol might become integral part of the normal daily exercises of baseball pitchers and overhead athletes. Level of evidence II.


Asunto(s)
Traumatismos en Atletas/etiología , Traumatismos en Atletas/rehabilitación , Béisbol , Lesiones del Hombro , Adolescente , Adulto , Terapia por Ejercicio/métodos , Humanos , Masculino , Rango del Movimiento Articular , Escápula/lesiones , Resultado del Tratamiento
16.
J Cardiovasc Surg (Torino) ; 46(5): 515-8, 2005 Oct.
Artículo en Inglés | MEDLINE | ID: mdl-16278644

RESUMEN

AIM: Many doubts involve a 2(nd) surgical approach for local relapse of non small cell lung cancer (NSCLC) since iterative resections represent a well-recognized treatment in second primary lung cancer (SPLC). METHODS: The medical reports of patients who underwent surgical resection, between 1988 and 2002, were reviewed. All patients submitted to 2(nd) operation were examined according to Martini and Melamed criteria to distinguish between local recurrence and second primary lung cancer. RESULTS: Complete resection for NSCLC was performed in 1 386 patients. Nineteen patients were submitted to surgery for local recurrence (17 men and 2 women) and mean age at the time of 1(st) operation was 61 years (range 41-78 years). The 1(st) operation consisted of lobectomy in 15 cases, anatomical segmentectomy in 2 and wedge resection in 2. The 2(nd) pulmonary resection was completion pneumonectomy in 16 cases, completion lobectomy in 2, wedge resection in 1. Major complications occurred in 26% and overall hospital mortality was 5%. Five-year survival after 2(nd) intervention was 31% and median survival 27 months. Survival was better when the time between 1(st) resection and cancer relapse was longer than 14 months and when recurrence was intrapulmonary. CONCLUSIONS: A new malignant lesion can be operated if it is solitary and intrapulmonary, if accurate staging is negative and if the patient is able to go through 2(nd) surgery from cardiopulmonary evaluation.


Asunto(s)
Carcinoma Broncogénico/cirugía , Carcinoma de Pulmón de Células no Pequeñas/cirugía , Neoplasias Pulmonares/cirugía , Recurrencia Local de Neoplasia/cirugía , Neumonectomía/efectos adversos , Adulto , Anciano , Carcinoma Broncogénico/mortalidad , Carcinoma de Pulmón de Células no Pequeñas/mortalidad , Femenino , Estudios de Seguimiento , Humanos , Neoplasias Pulmonares/mortalidad , Masculino , Persona de Mediana Edad , Recurrencia Local de Neoplasia/mortalidad , Reoperación/efectos adversos , Estudios Retrospectivos , Tasa de Supervivencia , Resultado del Tratamiento
17.
Chir Organi Mov ; 90(1): 1-10, 2005.
Artículo en Inglés, Italiano | MEDLINE | ID: mdl-16422224

RESUMEN

Anterior post-traumatic shoulder instability represents a common finding in orthopaedic surgery. The surgical treatment of this lesion is often indispensable for the normal social life of the patient and for the sports activity of the young. The Bankart procedure with capsular retensioning by arthrotomic access has for years been the gold standard. In the last 10 years arthroscopic accesses have gained more and more consent for the surgical treatment of such lesions, with results that have considerably improved in time. It is the purpose of this study to compare the results obtained in patients affected with anterior-inferior post-traumatic shoulder instability treated by Bankart surgery, arthrotomic and arthroscopic, with a minimum follow-up of 4 years.


Asunto(s)
Artroscopía , Inestabilidad de la Articulación/cirugía , Procedimientos Ortopédicos/métodos , Articulación del Hombro/cirugía , Adolescente , Adulto , Artroscopía/métodos , Estudios de Cohortes , Femenino , Estudios de Seguimiento , Humanos , Masculino , Persona de Mediana Edad , Estudios Prospectivos , Rango del Movimiento Articular , Lesiones del Hombro
18.
Chir Organi Mov ; 90(1): 11-21, 2005.
Artículo en Inglés, Italiano | MEDLINE | ID: mdl-16422225

RESUMEN

The authors describe their series of seven cases of complications and failures of shoulder hemiarthroplasty that were submitted to revision surgery involving an inverse prosthesis. This prosthesis has for some time now been indicated in elderly patients with arthropathy caused by rupture of the cuff. In our cases this prosthesis was implanted in patients who had undergone shoulder hemiarthroplasty for fracture and for arthrosis. The Constant score was used for pre- and postoperative evaluation. Results at mid-term, from 2 to 4 years, indicate evident improvement in Constant score that rose from a mean of 23.14 preoperatively to a mean of 49.14 postoperatively. Despite the limited follow-up the authors suggest the use of the inverse prosthesis as an effective alternative solution in shoulder arthroplasty revision surgery.


Asunto(s)
Artroplastia de Reemplazo , Falla de Prótesis , Implantación de Prótesis , Articulación del Hombro/cirugía , Anciano , Femenino , Humanos , Masculino , Persona de Mediana Edad , Recuperación de la Función , Reoperación , Estudios Retrospectivos
19.
Chir Organi Mov ; 90(2): 191-200, 2005.
Artículo en Inglés, Italiano | MEDLINE | ID: mdl-16422245

RESUMEN

Cubital tunnel syndrome is a frequent form of neuropathy caused by entrapment of the upper limb. Conservative treatment and physical therapy are the treatment of choice for at least 6 months prior to any type of surgery. The surgical techniques proposed for treatment of this syndrome include simple decompression, transposition and neurolysis. It is the purpose of this study to demonstrate the advantages of arthroscopy for neurolysis of the ulnar nerve at the elbow in a specific cohort of patients. The patients were evaluated preoperatively and postoperatively based on subjective (VAS) and objective (Bishop and Dellon) scales. The degree of patient satisfaction on the average was more than 60%. The mean increase in Bishop score was 5 points (minimum 3, maximum 7). Results appeared to be good and stable at 6 and 12-month follow-up evaluation.


Asunto(s)
Artroscopía , Síndrome del Túnel Cubital/cirugía , Adolescente , Adulto , Estudios de Cohortes , Síndrome del Túnel Cubital/diagnóstico , Femenino , Humanos , Masculino , Persona de Mediana Edad , Procedimientos Neuroquirúrgicos/métodos , Satisfacción del Paciente , Estudios Retrospectivos , Resultado del Tratamiento
20.
Chir Organi Mov ; 90(4): 353-64, 2005.
Artículo en Inglés, Italiano | MEDLINE | ID: mdl-16878770

RESUMEN

Arthroscopy has surpassed traditional types of open surgery in the treatment of shoulder instability because of its mini-invasiveness and shorter rehabilitation time. Despite this, in some cases, such as those involving significant glenoid erosions and extensive capsular lesions, arthroscopic methods fail the objectives, and methods that were believed to have been surpassed are again used, such as the Bristow-Laterjet procedure. It is the purpose of this article to describe use of the method in light of the possibilities offered by arthroscopy.


Asunto(s)
Artroscopía , Inestabilidad de la Articulación/cirugía , Procedimientos Ortopédicos/métodos , Articulación del Hombro/cirugía , Humanos , Inestabilidad de la Articulación/patología , Luxación del Hombro/cirugía , Articulación del Hombro/patología , Resultado del Tratamiento
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