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This study compares two surgical techniques used to treat patients with posterior shoulder dislocation with an engaging reverse Hill-Sachs lesion. We assessed ten patients who were treated at the Surgical Orthopedic and Traumatological Institute (ICOT) of Latina and the Clinic of Orthopedic and Traumatological Surgery of the ASST Sette Laghi of Varese between 2016 and 2019. The patients were divided into two groups: the first comprising six patients who underwent the open surgery McLaughlin procedure as modified by Neer, the second including four patients who underwent the arthroscopic McLaughlin procedure. All patients received postoperative rehabilitation to achieve the best possible functional recovery of the affected shoulder. We then assessed the shoulder range of motion, the pain level, and the impact on quality of life with four tests: the Constant Scale, the Simple Shoulder Test (SST), the OXFORD Scale, and The University of California-Los Angeles (UCLA) Shoulder Scale. The mean scores of the first group were: 81.3 ± 9.8 SD (Constant Scale), 10.8 ± 1.06 SD (SST), 42.5 ± 5.4 SD (Oxford Scale), 30.8 ± 3.02 SD (UCLA Shoulder Scale); we calculated the following mean scores in the second group: 80.25 ± 4.1 SD (Constant Scale), 11.5 ± 0.8 SD (SST), 42 ± 4.06 SD (Oxford Scale), 32 ± 2.9 SD (UCLA Shoulder Scale). We found no significant differences between the two groups.
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PURPOSE: The purpose of this study was to assess the midterm results of total knee arthroplasty (TKA) implanted with a specific computer navigation system in a group of patients (NAV) and to assess the same prosthesis implanted with the conventional technique in another group (CON); we hypothesized that computer navigation surgery would improve implant alignment, functional scores and survival of the implant compared to the conventional technique. METHODS: From 2008 to 2009, 225 patients were enrolled in the study and randomly assigned in CON and NAV groups; 240 consecutive mobile-bearing ultra-congruent score (Amplitude, Valence, France) TKAs were performed by a single surgeon, 117 using the conventional method and 123 using the computer-navigated approach. Clinical outcome assessment was based on the Knee Society Score (KSS), the Hospital for Special Surgery Knee Score and the Western Ontario Mac Master University Index score. Component survival was calculated by Kaplan-Meier analysis. RESULTS: Median follow-up was 6.4 years (range 6-7 years). Two patients were lost to follow-up. No differences were seen between the two groups in age, sex, BMI and side of implantation. Three patients of CON group referred feelings of instability during walking, but clinical tests were all negative. NAV group showed statistical significant better KSS Score and wider ROM and fewer outliers from neutral mechanical axis, lateral distal femoral angle, medial proximal tibial angle and tibial slope in post-operative radiographic assessment. There was one case of early post-operative superficial infection (caused by Staph. Aureus) successfully treated with antibiotics. No mechanical loosening, mobile-bearing dislocation or patellofemoral complication was seen. At 7 years of follow-up, component survival in relation to the risk of aseptic loosening or other complications was 100 %. There were no implant revisions. CONCLUSION: This study demonstrates superior accuracy in implant positioning and statistical significant better functional outcomes of computer-navigated TKA. Computer navigation for TKAs should be used routinely in primary implants. LEVEL OF EVIDENCE: II.
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Artroplastia de Reemplazo de Rodilla/métodos , Cirugía Asistida por Computador/métodos , Anciano , Anciano de 80 o más Años , Artroplastia de Reemplazo de Rodilla/efectos adversos , Femenino , Fémur/cirugía , Estudios de Seguimiento , Humanos , Estimación de Kaplan-Meier , Articulación de la Rodilla/cirugía , Masculino , Persona de Mediana Edad , Osteoartritis de la Rodilla/cirugía , Complicaciones Posoperatorias/tratamiento farmacológico , Estudios Prospectivos , Infecciones Estafilocócicas/tratamiento farmacológico , Tibia/cirugíaRESUMEN
PURPOSE: To evaluate the 5-year outcome of arthroscopic transphyseal anterior cruciate ligament (ACL) reconstruction in 19 adolescent athletes. METHODS: 14 male and 5 female adolescent athletes aged 12 to 16 (mean, 13.9) years with Tanner stage 2 or 3 open physes underwent arthroscopic transphyseal ACL reconstruction by a single surgeon and were followed up for 5 years. Patients were evaluated using the numerical rating score (NRS) for pain, knee osteoarthritis outcome score (KOOS), International Knee Documentation Committee (IKDC) score, Tegner Activity Scale, and Lysholm Score, as well as the leg length discrepancy, femorotibial alignment, varus or valgus deformities, active and passive knee range of motion. RESULTS: At 5-year follow-up, physes were closed in all patients. The mean NRS for pain improved from 7.2 to 1.6; the KOOS improved from 55.3 to 88; the mean IKDC score improved from 34.5 to 84; the mean Tegner Activity Scale improved from 2.7 to 8.2 and was comparable with that before injury (8.4); and the mean Lysholm score improved from 36.3 to 84.6. All except 2 patients returned to their pre-injury level of sports activity after a mean of 25 weeks. The 2 exceptions had a 2+ Jerk test and a 3+ Lachman test; one of them also had positive signs for a lateral meniscal lesion. Both had sustained a second trauma not long before the 5-year follow-up. Two patients had reduced sensitivity in the anteromedial aspect of the proximal third of the tibia. One patient had leg length discrepancy of +1.5 cm owing to overgrowth response of the physis. CONCLUSION: Transphyseal ACL reconstruction is a viable option for skeletally immature patients, with high reproducibility, a high rate of return to sport, and a low incidence of growth disturbance. Early surgery can prevent the onset of meniscal lesions and early osteoarthritis.
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Lesiones del Ligamento Cruzado Anterior/cirugía , Reconstrucción del Ligamento Cruzado Anterior , Artroscopía , Traumatismos en Atletas/cirugía , Placa de Crecimiento/cirugía , Adolescente , Femenino , Humanos , Masculino , Meniscos Tibiales/cirugía , Rango del Movimiento Articular , Reproducibilidad de los Resultados , Estudios Retrospectivos , Tibia/cirugíaRESUMEN
The management of articular fractures is always a matter of concern. Each articular fracture is different from the other, whatever the classification system used and the surgical or non-surgical indications employed by the surgeon. The main goals remain anatomical reduction, stable fixation, loose body removal and minimal invasiveness.Open procedures are a compromise. Unfortunately, it is not always possible to meet every treatment goal perfectly, since associated lesions can pass unnoticed or delay treatment, and even in a 'best-case' scenario there can be complications in the long term.In the last few decades, arthroscopic joint surgery has undergone an exponential evolution, expanding its application in the trauma field with the development of arthroscopic and arthroscopically-assisted reduction and internal fixation (ARIF) techniques. The main advantages are an accurate diagnosis of the fracture and associated soft-tissue involvement, the potential for concomitant treatments, anatomical reduction and minimal invasiveness. ARIF techniques have been applied to treat fractures affecting several joints: shoulder, elbow, wrist, hip, knee and ankle.The purpose of this paper is to provide a review of the most recent literature concerning arthroscopic and arthroscopically-assisted reduction and internal fixation for articular and peri-articular fractures of the upper limb, to analyse the results and suggest the best clinical applications.ARIF is an approach with excellent results in treating upper-limb articular and peri-articular fractures; it can be used in every joint and allows treatment of both the bony structure and soft-tissues.Post-operative outcomes are generally good or excellent. While under some circumstances ARIF is better than a conventional approach, the results are still beneficial due to the consistent range of movement recovery and shorter rehabilitation time.The main limitation of this technique is the steep learning curve, but investing in ARIF reduces intra-operative morbidity, surgical errors, operative times and costs. Cite this article: Dei Giudici L, Faini A, Garro L, Tucciarone A, Gigante A. Arthroscopic management of articular and peri-articular fractures of the upper limb. EFORT Open Rev 2016;1:325-331. DOI: 10.1302/2058-5241.1.160016.
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PURPOSE: To evaluate a possible association of shoulder pain with the clinical features and the histopathological changes occurring in the ruptured tendon and subacromial bursa of patients with rotator cuff tear. METHODS: One hundred and eighty patients were clinically evaluated with the constant score and the visual analogue pain scale. Radiographs and MRI were performed. The chronology of the rupture, the muscle fatty degeneration according to Goutallier's scale and the tear size were evaluated. For each patient, a biopsy of the supraspinatus tendon and subacromial bursa was performed during arthroscopic rotator cuff tear repair and the specimens were histopathologically analysed. RESULTS: Clinically, the shoulder was more painful in females, in the presence of a chronic cuff lesion and a low Goutallier's grade (P < 0.05). No association was found between pain and age of the patient and between pain and tear size. Histologically, hypertrophy and inflammation of the tendon and hypertrophy, inflammation, oedema and necrosis of the subacromial bursa were directly associated with pain (P < 0.05). Pain decreased significantly in the presence of fatty metaplasia and necrosis of the tendon (P < 0.05). CONCLUSIONS: This study defines the main clinical and histopathological features of painful rotator cuff tear. In particular, a greater association of pain was observed with the histopathological changes in the bursa compared with those in the rotator cuff. Considering that the bursa plays also an essential role during the healing process, this "new" role of the subacromial bursa as pain generator has important repercussions in both pharmacological and surgical treatments of rotator cuff tears. LEVEL OF EVIDENCE: IV.
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Bolsa Sinovial/diagnóstico por imagen , Lesiones del Manguito de los Rotadores/diagnóstico por imagen , Dolor de Hombro/diagnóstico por imagen , Traumatismos de los Tendones/diagnóstico por imagen , Anciano , Bolsa Sinovial/patología , Bolsa Sinovial/fisiopatología , Femenino , Humanos , Imagen por Resonancia Magnética , Masculino , Persona de Mediana Edad , Dimensión del Dolor , Radiografía , Manguito de los Rotadores/diagnóstico por imagen , Manguito de los Rotadores/patología , Manguito de los Rotadores/fisiopatología , Lesiones del Manguito de los Rotadores/complicaciones , Lesiones del Manguito de los Rotadores/patología , Lesiones del Manguito de los Rotadores/fisiopatología , Dolor de Hombro/etiología , Dolor de Hombro/patología , Dolor de Hombro/fisiopatología , Traumatismos de los Tendones/complicaciones , Traumatismos de los Tendones/patología , Traumatismos de los Tendones/fisiopatología , Tendones/diagnóstico por imagen , Tendones/patología , Tendones/fisiopatologíaRESUMEN
Osteolytic vertebral erosion is usually related to tumours, spondylitis or spondylodiscitis. Few reports in the literature describe lytic lesions of anterior lumbar vertebral bodies resulting from abdominal aortic aneurysm or false aneurysm. We report a case of abdominal aortic false aneurysm that caused lytic lesions of the second and third vertebral bodies in an 80-year-old man who underwent endovascular aneurysm repair. Fluoroscopy guided biopsy excluded infection or tumour. We performed a posterior spinal fusion and decompression because of bone loss of the second and third lumbar vertebral bodies and central stenosis. Postoperatively the patient showed satisfactory relief in low-back and thigh pain but, unfortunately, he died 1 month after surgery because of respiratory complications. This case suggests that when a lytic lesion of a lumbar vertebral body is discovered in a patient who has undergone endovascular aneurysm repair, an abdominal aortic false aneurysm may be the cause of the vertebral erosion even in cases without infective pathogenesis.
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Aneurisma Falso/complicaciones , Implantación de Prótesis Vascular/efectos adversos , Dolor de la Región Lumbar/diagnóstico , Vértebras Lumbares/patología , Imagen Multimodal/métodos , Osteólisis/diagnóstico por imagen , Anciano de 80 o más Años , Aneurisma Falso/diagnóstico , Angioplastia/efectos adversos , Angioplastia/métodos , Aneurisma de la Aorta Abdominal/diagnóstico por imagen , Aneurisma de la Aorta Abdominal/terapia , Implantación de Prótesis Vascular/métodos , Trasplante Óseo/métodos , Terapia Combinada , Descompresión Quirúrgica/métodos , Progresión de la Enfermedad , Resultado Fatal , Humanos , Dolor de la Región Lumbar/etiología , Imagen por Resonancia Magnética/métodos , Masculino , Osteólisis/etiología , Osteólisis/cirugía , Tomografía de Emisión de Positrones/métodos , Tomografía Computarizada por Rayos X/métodosRESUMEN
We report the clinical and radiographic medium-term results obtained for 20 patients (24 fingers) treated surgically for post-traumatic malunion of the proximal phalanx of the finger. In all cases we performed a corrective osteoclasia or osteotomy at the site of malunion, followed by miniplate and screw fixation or by screw fixation only. The corrective osteoclasia was performed when malalignment was addressed within six weeks after injury. Two patients who had two fractures underwent additional surgery (tenolysis and/or capsulolysis) to improve function and ROM. At the final follow-up, at a mean of 24 months after corrective surgery, good or excellent clinical and radiographic results were obtained in all the patients. The pseudoclaw deformity disappeared in all cases in which a volar angulation deformity was present. An average improvement of about 30% in the range of motion of the MP and PIP joints was observed; only 4 patients complained of mild pain at the maximum degrees of articular excursion of the MP and PIP joints. All the patients presented an improvement in grip strength. The mean DASH score in our series was 5 points. In two of the four cases treated by an intra-articular corrective osteotomy, mild radiographic signs of osteoarthritis at the MP joint were present. The data for this study confirm that "in situ" osteotomy stabilized by miniplates and/or screws is an effective procedure to correct post-traumatic malunions of the proximal phalanges of the fingers.