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1.
J Hand Surg Am ; 48(10): 1011-1017, 2023 Oct.
Artículo en Inglés | MEDLINE | ID: mdl-37578402

RESUMEN

PURPOSE: The primary purpose of this study was to describe the rate of volar locking plate (VLP) removal after distal radius fracture and how long it takes for the risk of VLP removal to stabilize. The secondary purpose was to describe the reasons for VLP removal and analyze the relationship between it and the Soong index. METHODS: This was a single-center retrospective cohort study. Patients aged >18 years with distal radius fracture who underwent VLP fixation were included. Hardware removal, time until VLP removal, and the primary reason for removal were recorded. The implant prominence was measured as described by Soong. We used Kaplan-Meier curves and risk tables to describe the risk of VLP removal and variation over time. Multivariable logistic regression was used to assess the relationship between Soong grade and VLP removal. RESULTS: A total of 313 wrists were included. There were 35 cases of VLP removal, with an overall incidence of 11.2% at 15 years of follow-up. The incidence rate was 1.2 per 100 individuals per year for the entire cohort. The risk of VLP removal decreased from 6.2% in the first postoperative year to 1.7% in the second year and 1.4% in the third year. Beyond that, the rate remained <1% per year throughout the follow-up period. The median hardware removal time was 11 months. The main reasons for VLP removal were tenosynovitis, implant-associated pain, and screw protrusion. We found no association between Soong grade and VLP removal. CONCLUSIONS: Volar locking plate removal after distal radius fracture was more common in the first year after surgery and remained notable until the third year. Regular monitoring and patient education to assess possible complications related to hardware are important during this period. TYPE OF STUDY/LEVEL OF EVIDENCE: Therapeutic IV.

2.
Eur J Orthop Surg Traumatol ; 32(1): 191-197, 2022 Jan.
Artículo en Inglés | MEDLINE | ID: mdl-33778903

RESUMEN

PURPOSE: The objective of this study is to evaluate the effect of absolute stability (AS) versus relative stability (RS) performed through a minimally invasive plate osteosynthesis (MIPO) in AO/OTA 12A1 and 12A2 fractures on healing and the time to radiographic union. METHODS: This was a retrospective cohort study of all patients treated with plate fixation for AO/OTA type 12A1-A2 fractures at a single institution. Patients were grouped according to the type of stability used in their surgery. Time until radiographic union was estimated using the Kaplan-Meier method, which was compared by long-rank test between both types of surgical techniques. RESULTS: A total of 70 patients were included in this study with 35 patients in each group. The median follow-up was 9 (IQR 6-14) months. The median time to radiographic union was significantly lower in the AS group than in the RS group: 12 (interquartile range (IQR) 10-14) weeks versus 18 (IQR 16-19) weeks, respectively (p < 0.001). Non-union was seen in two cases (7%) in the relative stability group. Three patients in the RS group developed a post-operative radial nerve palsy. CONCLUSION: The main finding of this study is that the median time to radiographic union was significantly shorter in the patients treated with AS compared to those with a RS technique. These findings support the recommendations of the AO foundation in that simple metaphyseal fractures (type A) that require surgical treatment should be treated with an AS construct. RS techniques should be reserved to multifragmentary fractures where fragment preservation of blood supply is paramount.


Asunto(s)
Curación de Fractura , Fracturas del Húmero , Placas Óseas , Fijación Interna de Fracturas , Humanos , Fracturas del Húmero/diagnóstico por imagen , Fracturas del Húmero/cirugía , Húmero , Procedimientos Quirúrgicos Mínimamente Invasivos , Estudios Retrospectivos , Resultado del Tratamiento
3.
J Hand Surg Am ; 42(9): 752.e1-752.e6, 2017 Sep.
Artículo en Inglés | MEDLINE | ID: mdl-28666672

RESUMEN

PURPOSE: This study was designed to analyze the long-term clinical and radiological outcomes of a series of patients with Kienböck disease stage IIIA treated with radius core decompression. METHODS: This retrospective study included 15 patients with Kienböck disease (Lichtman stage IIIA) who underwent distal radius metaphyseal core decompression between 1998 and 2005 and who were followed-up for at least 10 years. At the last follow-up, the patients were evaluated for wrist range of motion and grip strength. The overall results were evaluated by the modified Mayo wrist score and visual analog scale pain score. We also compared the radiological changes between the preoperative and the final follow-up in their Lichtman classification and the modified carpal height ratio. RESULTS: The mean follow-up period was 13 years (range, 10-18 years). Based on the modified Mayo wrist score, clinical results were excellent in 6 patients, good in 8 patients, and poor in 1 patient who required a proximal row carpectomy as revision surgery. The mean preoperative pain according to the visual analog scale was 7 (range, 6-10) and was 1.2 (range, 0-6) at the final follow-up. Compared with the opposite side, the average flexion/extension arc was 77% and the grip strength was 80%. All patients, except 1, returned to their original employment. At the final follow-up, 3 patients had decreased modified carpal height ratio, 12 remained unchanged. Radiographic disease progression according to the Lichtman classification to stages IIIB to IV occurred in only 2 wrists. There were no complications related to the core decompression. CONCLUSIONS: In this limited series, the radius core decompression demonstrated favorable long-term results and could be considered as a surgical alternative for stage IIIA of Kienböck disease. TYPE OF STUDY/LEVEL OF EVIDENCE: Therapeutic IV.


Asunto(s)
Osteonecrosis/cirugía , Radio (Anatomía)/cirugía , Articulación de la Muñeca/cirugía , Adulto , Descompresión Quirúrgica , Femenino , Estudios de Seguimiento , Humanos , Masculino , Persona de Mediana Edad , Radiografía , Radio (Anatomía)/diagnóstico por imagen , Rango del Movimiento Articular , Estudios Retrospectivos , Articulación de la Muñeca/diagnóstico por imagen , Articulación de la Muñeca/fisiopatología
4.
J Hand Surg Am ; 41(6): e151-6, 2016 Jun.
Artículo en Inglés | MEDLINE | ID: mdl-27113906

RESUMEN

Glenohumeral arthrodesis is performed for paralytic disorders. Internal fixation with plates has been described to diminish the rate of nonunion associated with this procedure. Because plates are located over the scapular spine and the acromion to add a point of bony union between the acromion and the humeral head, skin irritation and hardware removal are the main complications associated with plates. We describe a technique using a locking compression plate placed under the acromion to decrease complications associated with the hardware without increasing the risk of nonunion. The technique presented here has 2 biomechanical principles of fixation: compression and neutralization. Compression by 2 screws allows for a bony union at the glenohumeral joint, and neutralization by the locking compression plate allows for early postoperative motion.


Asunto(s)
Artrodesis/instrumentación , Artrodesis/métodos , Rango del Movimiento Articular/fisiología , Síndrome de Abducción Dolorosa del Hombro/cirugía , Articulación del Hombro/cirugía , Placas Óseas , Femenino , Humanos , Masculino , Pronóstico , Síndrome de Abducción Dolorosa del Hombro/diagnóstico , Lesiones del Hombro , Articulación del Hombro/fisiopatología , Resultado del Tratamiento
5.
Clin Orthop Relat Res ; 472(7): 2037-43, 2014 Jul.
Artículo en Inglés | MEDLINE | ID: mdl-24515405

RESUMEN

BACKGROUND: Open elbow dislocations are rare injuries. Most of the evidence related to these dislocations is found in case reports or in series with closed injuries. We reviewed the experiences of three centers in the treatment of open elbow dislocations. QUESTION/PURPOSES: We compared the results after operative treatment of simple and complex open dislocations in terms of (1) ROM, (2) functional score, and (3) complications. METHODS: Eighteen patients were retrospectively included in this study: 11 with simple open elbow dislocations and seven with complex open elbow dislocations. Mean age was 40 years. Thirteen were men. Eight patients presented neurovascular injuries. Evaluation included ROM of the elbow and forearm as measured by hand-held goniometer. We then classified the results using the 100-point Broberg and Morrey functional rating index based on ROM, grip strength, elbow stability, and pain. Scores of 95 to 100 were considered excellent, 80 to 94 good, 60 to 79 fair, and less than 60 poor. Complications were recorded. Minimum followup was 6 months (mean, 25 months; range, 6-72 months). RESULTS: We found no differences between simple and complex open elbow dislocations related to ROM (median flexion/extension: 117° versus 110°, p = 0.12; forearm rotation: 160° versus 170°, p = 0.67). According to the Broberg and Morrey score, four patients had excellent results, five good, and one fair in the simple dislocation group, whereas in the complex dislocation group, four patients had excellent results, two good, and one fair (p = 0.8). No difference in complication rate was found between groups (p = 0.63). All complications in the simple dislocation group were neurovascular. In the complex dislocation group, there was one case of brachial artery occlusion, two cases of heterotopic ossification, one case of infection and nonunion, and one case of infection. No patients had recurrent elbow instability. CONCLUSIONS: No differences between simple and complex open elbow dislocations were found in terms of ROM, functional results, and rate of complications. Complications in the simple dislocation group were related to neurovascular injuries in contrast to the complex dislocation group where complications were associated with the bony injury. LEVEL OF EVIDENCE: Level IV, prognostic study. See Instructions for Authors for a complete description of levels of evidence.


Asunto(s)
Articulación del Codo/cirugía , Traumatismos del Antebrazo/cirugía , Luxaciones Articulares/cirugía , Inestabilidad de la Articulación/cirugía , Procedimientos Ortopédicos , Adulto , Anciano , Artrometría Articular , Fenómenos Biomecánicos , Articulación del Codo/fisiopatología , Femenino , Traumatismos del Antebrazo/diagnóstico , Traumatismos del Antebrazo/fisiopatología , Fuerza de la Mano , Humanos , Luxaciones Articulares/diagnóstico , Luxaciones Articulares/fisiopatología , Inestabilidad de la Articulación/diagnóstico , Inestabilidad de la Articulación/fisiopatología , Masculino , Persona de Mediana Edad , Procedimientos Ortopédicos/efectos adversos , Dolor Postoperatorio/etiología , Rango del Movimiento Articular , Recuperación de la Función , Estudios Retrospectivos , Factores de Tiempo , Resultado del Tratamiento , Adulto Joven , Lesiones de Codo
6.
Eur J Orthop Surg Traumatol ; 24(8): 1395-400, 2014 Dec.
Artículo en Inglés | MEDLINE | ID: mdl-24509815

RESUMEN

The purpose of this study is to evaluate the outcomes of the treatment of stiff elbow with the use of dynamic orthoses. We included 30 patients with stiff elbow with an arc of mobility of 100° or less and a stable and congruent joint without heterotopic ossifications. The dynamic orthosis was designed in our service and consists of an articulated brace with springs. Mean previous mobility was 109°-41°, with an average arc of motion of 68°. Its use began 78 days after surgery or trauma and continued for 75 days. Statistical analysis was performed. Average follow-up was 23 months. Postoperative mobility was 126°-21° with an improvement of 37° of mobility. Ten patients did not recover a functional range of motion. Twenty-three patients were satisfied with the treatment and seven were unsatisfied with the use of the orthosis. Our results suggest that dynamic orthoses are useful in the treatment of stiff elbow. We achieved a mean improvement of 37° in the arc of motion, which in many cases has rendered arthrolysis unnecessary. The major strength of this paper is the practical application of the orthosis and its relatively easy manufacture.


Asunto(s)
Lesiones de Codo , Articulación del Codo , Artropatías/terapia , Aparatos Ortopédicos , Adulto , Anciano , Articulación del Codo/cirugía , Femenino , Humanos , Masculino , Persona de Mediana Edad , Satisfacción del Paciente , Rango del Movimiento Articular , Resultado del Tratamiento , Adulto Joven
7.
J Hand Surg Asian Pac Vol ; 29(1): 36-42, 2024 Feb.
Artículo en Inglés | MEDLINE | ID: mdl-38299239

RESUMEN

Background: Despite the good clinical results in the treatment of Kienböck disease with distal radius core decompression, a radiological progression to a certain degree in the long-term follow-up is possible. Is there a negative correlation between the clinical improvement of the patients and the radiological progression? Methods: We retrospectively reviewed the radiological and clinical results of 24 patients (mean age: 38 years; 10 women) treated with core decompression for Kienböck disease. The mean follow-up was 10 years. Results: A radiologic progression in the Lichtman classification was seen in nine patients. The Spearman correlation did not show any correlation between this radiological progression and the clinical outcome. Namely -0.06 between Mayo and Lichtman classification and 0.16 between VAS and Lichtman classification. Conclusions: We found that the clinical outcomes do not deteriorate despite a radiological progression of patients treated with core decompression for Kienböck disease Level of Evidence: Level IV (Therapeutic).


Asunto(s)
Osteonecrosis , Radio (Anatomía) , Humanos , Femenino , Adulto , Radio (Anatomía)/diagnóstico por imagen , Radio (Anatomía)/cirugía , Estudios Retrospectivos , Estudios de Seguimiento , Osteotomía/métodos , Osteonecrosis/diagnóstico por imagen , Osteonecrosis/cirugía , Descompresión
8.
J Hand Surg Asian Pac Vol ; 28(6): 695-698, 2023 Dec.
Artículo en Inglés | MEDLINE | ID: mdl-38073412

RESUMEN

Introduction: Dorsal fracture dislocations (DFD) of the proximal interphalangeal joint (PIPJ) are challenging fractures. A palmar surgical approach and plate fixation has a high complication rate, including flexor contractions, reduction of range of motion (ROM) and secondary need for plate removal. Methods: We use the flexor tendon pulleys to cover the mini plate with the assumption that it may reduce the adhesion between the mini plates and the tendons and reduce postoperative complications. We present the outcomes of using this technique in eight patients. Results: All patients had an excellent outcome at a mean follow-up of 17 months, and none required removal of the implants. Conclusions: This study presents a surgical technique that may potentially reduce the high complication rate found after ORIF for treatment of DFD of the PIPJ. Therefore, improving the clinical outcomes after this type of surgery. Level of Evidence: Level IV (Therapeutic).


Asunto(s)
Traumatismos de los Dedos , Fractura-Luxación , Fracturas Óseas , Luxaciones Articulares , Humanos , Traumatismos de los Dedos/cirugía , Articulaciones de los Dedos/diagnóstico por imagen , Articulaciones de los Dedos/cirugía , Fracturas Óseas/cirugía , Luxaciones Articulares/cirugía , Fractura-Luxación/cirugía
9.
Medicina (B Aires) ; 83(2): 227-232, 2023.
Artículo en Español | MEDLINE | ID: mdl-37094191

RESUMEN

INTRODUCTION: There is a lack of information in the literature on the results of arthroscopic rotator cuff repair in patients older than 80 years. The purpose of this study was to evaluate a consecutive series of patients with rotator cuff tears who underwent arthroscopic rotator cuff repair. METHODS: Retrospective analysis of patients older than 80 years who underwent arthroscopic rotator cuff repair between June 2004 and January 2016. The minimum follow-up was 2 years. For functional and pain assessment, the Constant, Dash, UCLA scale and Visual Analogue Scale (VAS) for pain were used. RESULTS: The average follow-up was 8.4 years. Significant improvements were obtained in the assessment of the range of motion and the evaluation of the Constant, Dash and UCLA scales, as well as in the VAS. No major complications were recorded and only 4 patients required a reoperation. CONCLUSION: The main findings obtained were functional and pain improvement in patients over 80 years of age operated on for a complete arthroscopic rotator cuff tear.


Introducción: Existe falta de información en la literatura sobre los resultados de la reparación artroscópica del manguito rotador en pacientes mayores de 80 años. El objetivo de este estudio fue evaluar una serie consecutiva de pacientes con rupturas del manguito rotador a los que se les realizó la reparación artroscópica del mismo. Métodos: Análisis retrospectivo de pacientes mayores de 80 años a quienes se les realizó reparación artroscópica de manguito rotador entre junio de 2004 y enero de 2016. El seguimiento mínimo fue de 2 años. Para la evaluación funcional y del dolor se utilizaron las escalas Constant, Dash, UCLA y Escala Visual Análoga (EVA). Resultados: El seguimiento promedio fue de 8.4 años. Se obtuvieron mejoras significativas en la valoración del rango de movilidad y la evaluación de las escalas de Constant, Dash y UCLA, y EVA. No se registraron complicaciones mayores y solo 4 pacientes requirieron una re-operación. Conclusión: Los principales hallazgos obtenidos fueron la mejoría funcional y del dolor en los pacientes mayores de 80 años operados por una ruptura completa del manguito rotador en forma artroscópica.


Asunto(s)
Lesiones del Manguito de los Rotadores , Manguito de los Rotadores , Anciano de 80 o más Años , Humanos , Manguito de los Rotadores/cirugía , Estudios Retrospectivos , Octogenarios , Resultado del Tratamiento , Lesiones del Manguito de los Rotadores/cirugía , Artroscopía/métodos , Dolor
10.
Injury ; 54 Suppl 6: 110737, 2023 Nov.
Artículo en Inglés | MEDLINE | ID: mdl-37072279

RESUMEN

INTRODUCTION: Management of bone defects in the upper extremity can vary depending on the size and location of the defect. Large defects may require complex reconstruction techniques. Vascularized bone grafts, mainly free vascularized fibula flap (FVFF), have many advantages in the treatment of bone or osteocutaneous defects. However, complications such as graft fracture are the most common, with a free fibula flap for bone defects in the upper extremity. This study aimed to describe the results and complications associated with the treatment of posttraumatic bone defects in the upper extremity using FVFF. We hypothesized that performing osteosynthesis using locking plates would prevent or reduce the fracture of the fibula flap MATERIALS AND METHODS: This was a retrospective single-centre cohort study. Patients with segmental bone defects caused by trauma who underwent reconstructive surgery with FVFF fixed with locking compression plates (LCP) between January 2014 and 2022 were included. Demographic variables and preoperative data, such as bone defect, location, and time until reconstruction, were collected. Bone defects were classified according to the Testworth classification. Intraoperative variables included the length of the FVFF, type of graft (osteocutaneous or not), type and technique of arterial and venous sutures, number of veins used as output flow, and the osteosynthesis technique used. RESULTS: Ten patients were included (six humerus, three ulna, and one radius). All patients had critical-size bone defects, and nine patients had a history of infection. In 9 of 10 patients, bone fixation was performed with a bridge LCP and in one patient with two LCP plates. In eight cases, the FVFF was osteocutaneous. All the patients showed bone healing at the end of the follow-up period. There was one early complication, donor site wound dehiscence, and two long-term complications (proximal radioulnar synostosis and soft-tissue defect). CONCLUSION: A high rate of bone union with a low rate of complications can be obtained with an FVFF in upper extremity segmental/critical-size bone defects. Rigid fixation with locking plates avoids stress fractures of the grafts, mainly in humeral reconstruction. However, in these cases, a bridge plate should be used.


Asunto(s)
Fracturas por Estrés , Colgajos Tisulares Libres , Humanos , Peroné/cirugía , Estudios Retrospectivos , Estudios de Cohortes , Fijación Interna de Fracturas/métodos , Extremidad Superior , Trasplante Óseo , Resultado del Tratamiento , Placas Óseas
11.
Hand (N Y) ; 18(2): 198-202, 2023 03.
Artículo en Inglés | MEDLINE | ID: mdl-33789511

RESUMEN

BACKGROUND: High infection rates have been reported in hand procedures using the wide-awake local anesthesia no tourniquet (WALANT) method, causing some to question the validity of this approach. However, little evidence exists surrounding the direct use of WALANT compared with monitored anesthetic care (MAC). This study was conducted to directly compare the postoperative infection rates of carpal tunnel syndrome (CTS) and trigger finger (TF) release surgeries performed under WALANT and MAC. METHODS: A retrospective study comparing postoperative infection rates between patients undergoing CTS and TR releases was conducted. Our primary outcome measure was postoperative infection. Our secondary outcome was postoperative complications. Comparative statistics were used to compare means of infection between the groups. RESULTS: A total of 526 patients underwent CTS release (255 with WALANT and 271 with MAC), and 129 patients underwent TF release (64 with WALANT and 65 with MAC). Patients undergoing WALANT and MAC were statistically comparable in terms of sex, smoking status, diabetes, and American Society of Anesthesiologists physical status classification. In patients undergoing CTS release, there were no infections with WALANT and 6 infections (2.2%) with MAC. In patients undergoing TF release, there were no infections in either group. There were similar rates of complications in patients undergoing WALANT and MAC for CTS and TF releases. CONCLUSION: There was no increased risk of infection with WALANT compared with MAC in CTS or TR surgeries. These surgeries can be safely conducted with lidocaine and epinephrine without a concern for increased risk of infections or complications.


Asunto(s)
Síndrome del Túnel Carpiano , Trastorno del Dedo en Gatillo , Humanos , Anestesia Local/métodos , Síndrome del Túnel Carpiano/cirugía , Trastorno del Dedo en Gatillo/cirugía , Estudios Retrospectivos , Anestésicos Locales , Complicaciones Posoperatorias/epidemiología
12.
J Hand Surg Asian Pac Vol ; 27(1): 83-88, 2022 Feb.
Artículo en Inglés | MEDLINE | ID: mdl-35037578

RESUMEN

Background: Core decompression of the distal radius is a minimally invasive technique that has demonstrated good clinical outcomes in the treatment of Kienböck disease. However, the effectiveness of core decompression has not been compared in different age groups. The aim of this study is to compare the outcomes of core decompression in patients <45 years of age to those ≥45 years of age. Methods: This retrospective study included 36 patients with Kienböck disease who were treated with core decompression over a 20-year period. The mean follow-up was 7 years. Outcome measures included visual analogue scale pain score (VAS), active range of flexion/extension at the wrist, grip strength, and modified Mayo wrist score. The patients were divided into two age groups namely <45 years (younger group; n = 22) and ≥45 years (older group; n = 12) and the outcome measures were compared between the two age groups. Results: There were no statistically significant differences between the outcomes of the two age groups. Conclusion: The outcomes of core decompression of the distal radius for Kienböck disease in older patients (≥45 years) are favorable and similar to those seen in younger patients (<45 years). Level of Evidence: Level III (Therapeutic).


Asunto(s)
Osteonecrosis , Anciano , Descompresión , Humanos , Persona de Mediana Edad , Osteonecrosis/diagnóstico por imagen , Osteonecrosis/cirugía , Osteotomía/métodos , Radiografía , Estudios Retrospectivos
13.
Arch Bone Jt Surg ; 10(6): 525-529, 2022 Jun.
Artículo en Inglés | MEDLINE | ID: mdl-35928904

RESUMEN

The deficiency of the triceps tendon has been considered a relative contraindication to performing a total elbow arthroplasty. One of the conditions that may compromise triceps integrity is the presence of an olecranon non-union (ON). In this scenario, the placement of a total elbow arthroplasty in a patient with end-stage elbow arthritis is a complex problem to be solved. The aim of this study is to describe the surgical technique for the placement of a TEA in the context of a previous ON and to report the results of three cases. Surgical technique: the focus of the nonunion is identified, and the olecranon fragment is proximally reflected with the triceps tendon to allow accurate exposure of the medullary canal of the ulna and easy access to the joint. With the elbow in a fully flexed position, the previously assembled test prosthesis is placed and the proximal ulna fragment should then be reduced to match the distal ulna. Osteosynthesis with a tension band technique was performed at 45° of elbow extension. A non-absorbable Krackow suture (Ti-Cron 2-0) from the triceps's tendon to the hole of the wire in the distal ulna is applied to decrease the triceps tension traction. Bone grafting is performed when a persistent gap is present at the fracture site following reduction. This technique enables us to achieve a stable elbow with little pain and maintains the extensor apparatus's continuity.

14.
Orthop Traumatol Surg Res ; 108(7): 103321, 2022 11.
Artículo en Inglés | MEDLINE | ID: mdl-35589086

RESUMEN

BACKGROUND: Distal radius fracture (DRF) is one of the most common fractures and, frequently, surgical treatment is mandatory in the presence of an intra-articular fracture. However, there are some unusual intra-articular fracture patterns, were it remains challenging to properly recognize and anatomically reconstruct the articular surface. The objective of the present study is to describe an intra-articular fracture pattern of the distal radius characterized by the presence of osteochondral laminar fragments, which could potentially require a different treatment to standard stabilization. We aim to answer the following questions: (1) What are the radiological characteristics of intra-articular DRFs with osteochondral laminar fragments (OCLF), (2) What is the prevalence of DRFs with OCLF relative to all intra-articular surgical DRFs, (3) What are the differences in epidemiological characteristics of patients with OCLF in relation to all patients with intra-articular DRFs, (4) What is the prevalence of intra-articular DRFs with OCLF in patients belonging to a closed community. PATIENTS AND METHODS: We reviewed radiological and tomographic records of all adult patients operated on distal radius fractures at our institution. We analyzed tomographic characteristics; prevalence of osteochondral laminar fragments relative to all intra-articular surgical distal radius fractures and compared clinical and demographic characteristics of patients with osteochondral laminar fragments in relation to all patients with intra-articular fractures. RESULTS: Two main groups according to the fracture pattern were described: group I, volar rim impacted OCLF (vOCLF); and group II, central impacted OCLF (cOCLF). Prevalence of OCLF relative to surgical intra-articular DRFs: 42/989 (4.2%); group I: 23/989 (2.32%); group II: 19/989 (1.92%). Characteristics of patients with OCLF compared to all patients with intra-articular DRFs: Significant differences were found in the five variables evaluated (age, less than 65 years, female, high energy fracture, and associated fractures). The global prevalence of DRFs with OCLF in patients affiliated with the medical care insurance system of our institution was 2 per 10,000 individuals (95% CI 1.4 to 2.9). DISCUSSION: Global prevalence of these fragments relative to surgical intra-articular fractures was very low. However, despite being epidemiologically rare, it is important to identify these specific fracture patterns because their treatment can be challenging. LEVEL OF EVIDENCE: IV (Observational/Descriptive); Cross sectional study.


Asunto(s)
Fracturas Intraarticulares , Fracturas del Radio , Adulto , Humanos , Femenino , Anciano , Fracturas Intraarticulares/diagnóstico por imagen , Fracturas Intraarticulares/cirugía , Fracturas del Radio/diagnóstico por imagen , Fracturas del Radio/cirugía , Fijación Interna de Fracturas/métodos , Estudios Transversales , Articulación de la Muñeca , Placas Óseas
15.
Orthop Traumatol Surg Res ; 107(5): 102793, 2021 09.
Artículo en Inglés | MEDLINE | ID: mdl-33333267

RESUMEN

BACKGROUND: Although the standard 1Radial and 1Ulnar portals allow for visualisation of most of the trapezium articular surface, the proximity of these two portals can often make arthroscopic triangulation and visualisation of the most lateral capsule and joint surface challenging. Despite its already reported advantages in improving visualisation, there is little literature reporting the clinical experience with the Thenar Portal. The purpose of this study is to describe potential complications and the short-term clinical-radiographic outcomes of arthroscopic hemitrapeziectomy using the Thenar Portal in order to determine its safety and efficacy as a standard working portal. PATIENTS AND METHODS: A retrospective chart review was conducted for all patients diagnosed with first carpometacarpal (CMC) osteoarthritis who were treated surgically with an arthroscopic hemitrapeziectomy. Only patients with stage II or III osteoarthritis and a minimum of 1-year follow-up were included. Twenty-two patients (24 thumbs) with an average age of 62 years met the inclusion criteria. The average follow-up was 52 months. Intra-operative and post-surgical complications were recorded. Objective evaluation consisted of an assessment of range of motion (ROM), grip and pinch strength. Subjective evaluation consisted of a DASH questionnaire and the visual analog scale to score pain at rest, during activities, and function. RESULTS: There were no intra- or post-surgical complications. In one case, pain persisted with a poor functional result, requiring a revision surgery. Average range of motion (compared with the contralateral) showed a statistically significant improvement in palmar abduction and radial abduction of the CMC joint: 50° vs. 55° (p=0.01235), and 50° vs. 55° (p=0.06009), respectively. There was no statistically significant improvement in thumb adduction, grip strength, or lateral and tip-pinch. All patients achieved retropulsion with their affected thumb. According to the VAS, average rest pain improved from 7.5 to 0 (p<0.001) and from 9 to 0 (p<0.001) during activity. The average final function and QuickDASH were 9 (VAS) and 8, respectively (p<0.001). The average radiographic proximal migration of the first metacarpal was 2.9mm (range: 0.7-5.8mm). DISCUSSION: Arthroscopic hemitrapeziectomy using the Thenar portal: 1) improved visualisation of the trapeziometacarpal joint, 2) facilitated arthroscopic triangulation, and 3) represents a safe and effective alternative for the treatment of thumb osteoarthritis, with pain relief and function improvement in most patients without a higher risk of complications. LEVEL OF EVIDENCE: IV.


Asunto(s)
Articulaciones Carpometacarpianas , Osteoartritis , Hueso Trapecio , Articulaciones Carpometacarpianas/diagnóstico por imagen , Articulaciones Carpometacarpianas/cirugía , Estudios de Seguimiento , Humanos , Persona de Mediana Edad , Osteoartritis/diagnóstico por imagen , Osteoartritis/cirugía , Rango del Movimiento Articular , Estudios Retrospectivos , Pulgar , Hueso Trapecio/diagnóstico por imagen , Hueso Trapecio/cirugía
16.
J Hand Surg Asian Pac Vol ; 26(4): 502-512, 2021 Dec.
Artículo en Inglés | MEDLINE | ID: mdl-34789100

RESUMEN

Background: Volar locking plates have provided the capability to repair both simple and complex fractures. However, complications related to the inability to fix or to maintain the fixation of some fracture patterns have been reported with volar locking plates. The purpose of this study was to evaluate the results of dorsal plating treatment for specific pattern of fractures. Methods: Patients with distal radius fractures were retrospectively evaluated. Inclusion criteria for this study were those related to the patient and treatment (adult patients, internal fixation with dorsal plating, a minimum follow-up of 12 months), and those related to the fracture pattern (displaced central articular fragment, volar distal fracture line not enough to allow volar fixation, displaced dorsal-ulnar fragment, dorsal partial fractures, combination of these patterns). Clinical outcome information including active range of motion, radiographs, PRWE and DASH questionnaires were collected. Complications were recorded. Results: During a 6-year period, 679 distal radius fractures were treated with open reduction and internal fixation. Of these, 27 patients fulfilled the inclusion criteria. Patients were examined at a median of 34 months' follow-up. All but pronation, supination, and radial deviation had a statistically significant difference compared to the opposite side. The median score on the DASH was 4.5 and 3.2 on the PRWE. No patient suffered loss of reduction during the follow-up nor were tendon ruptures recorded. Conclusions: Although most of the distal radius fractures can be treated with volar locking plates, almost 5% of them present specific patterns that are amenable to treatment with dorsal fixation, without postoperative loss of reduction. These specific patterns are: (1) displaced central articular fragment, (2) volar distal fracture with less of 1cm distance from the distal volar edge of the radius, (3) displaced dorso-ulnar fragment, (4) Barton's fracture, (5) combination of these patterns.


Asunto(s)
Huesos del Carpo , Fracturas del Radio , Adulto , Placas Óseas , Fijación Interna de Fracturas , Humanos , Radio (Anatomía) , Fracturas del Radio/diagnóstico por imagen , Fracturas del Radio/cirugía , Rango del Movimiento Articular , Estudios Retrospectivos
17.
Hand (N Y) ; 14(4): 540-546, 2019 07.
Artículo en Inglés | MEDLINE | ID: mdl-29463126

RESUMEN

Background: Acute management of fractures of the distal ulna that are associated with fractures of the distal radius remains difficult, particularly in the elderly. Methods: In this study, we investigated whether internal fixation of the distal ulna is associated with a higher rate of complications than resection of the distal ulna in patients older than 70 years. Twenty-four consecutive patients were included in this study, 12 of whom had undergone open reduction and internal fixation (ORIF) of the distal ulna, and 12 who had undergone distal ulna resection. Patients were retrospectively assessed for range of motion, grip strength, pain, and radiographic appearance. The functional outcome was evaluated by the Mayo Wrist Score. Complications were classified according to the Classification of Surgical Complications. Results: There were no differences in patient demographics between the 2 groups, except patient age. Clinical evaluation showed no difference at follow-up; however, there were significantly more complications associated with ORIF compared with resection. Conclusions: The results from our study show that women older than 70 years with fracture of the distal radius and distal ulna have a higher rate of complications if ORIF of the distal ulna is performed. Patients should be warned, by surgeons, of this in cases where ORIF of the distal ulna is suggested.


Asunto(s)
Fijación Interna de Fracturas/efectos adversos , Reducción Abierta/efectos adversos , Fracturas del Radio/cirugía , Fracturas del Cúbito/cirugía , Anciano , Anciano de 80 o más Años , Femenino , Estudios de Seguimiento , Fijación Interna de Fracturas/métodos , Humanos , Masculino , Reducción Abierta/métodos , Dimensión del Dolor/estadística & datos numéricos , Complicaciones Posoperatorias/epidemiología , Radiografía/métodos , Fracturas del Radio/diagnóstico por imagen , Fracturas del Radio/epidemiología , Rango del Movimiento Articular/fisiología , Estudios Retrospectivos , Cúbito/fisiopatología , Cúbito/cirugía , Fracturas del Cúbito/diagnóstico por imagen , Fracturas del Cúbito/epidemiología
18.
J Wrist Surg ; 8(5): 416-422, 2019 Oct.
Artículo en Inglés | MEDLINE | ID: mdl-31579552

RESUMEN

Objective To report the consolidation rate and the results of a series of 22 patients with metaphyseal core decompression of the distal radius and an antegrade compression screw. Methods We present a prospective series of patients with scaphoid proximal pole nonunion in whom the presence of intraoperative bleeding was confirmed in both fragments. Patients with displacement, degenerative changes, fragmentation of the proximal pole, cavitation of the focus, loss of height, and necrosis, as well as those with carpal instability, were excluded. The patients were evaluated with X-rays and computed tomography to evaluate their consolidation; their mobility and fist strength were recorded and an analog visual scale (VAS) of pain at rest, pain in activity, subjective functional status, and DASH questionnaire were completed. Results Of the 23 patients, 21 accomplished union. The average follow-up was 19 months and the average final range of motion was flexion 86%, extension 85%, radial deviation 79%, ulnar deviation 84%, and grip strength 84%. The average VAS for pain at rest was 1 point, the average VAS for activity pain was 2 points, the average VAS for function was 9 points, and the average DASH score was 8. Conclusions Using this simple and reliable technique, we obtained 91% union and very good functional results. Metaphyseal core decompression of the distal radius associated with an antegrade scaphoid screw is a reasonable and effective option for the treatment of proximal pole scaphoid nonunions without avascular necrosis in carefully selected patients. Level of Evidence This is Level IV study.

19.
Shoulder Elbow ; 11(6): 450-458, 2019 Dec.
Artículo en Inglés | MEDLINE | ID: mdl-32269605

RESUMEN

BACKGROUND: To evaluate the sustainability of the early clinical and radiological outcomes of terrible triad injuries at long-term follow-up. METHODS: Twelve consecutive patients who underwent fixation of terrible triad injuries with minimum of seven years of follow-up. Functional and radiological outcomes at one year and final follow-up were compared. We assessed Mayo Elbow Performance Score, Quick-Disability of the Arm Shoulder and Hand, and modified-American Shoulder and Elbow Surgeons Scores. Radiological evaluation included Broberg and Morrey classification and Hastings classification for heterotopic ossification. RESULTS: The mean age of patients was 55 years, with a median follow-up of 9.3 years. At final evaluation, mean flexion, extension, supination, and pronation were 145°, 6°, 82°, and 80°, respectively; mean Mayo Elbow Performance Score, modified-American Shoulder and Elbow Surgeons Scores, and Quick-Disability of the Arm Shoulder and Hand scores were, respectively, 97, 92, and 4.9 points. There was no statistical difference between early and final follow-up range of motion, Mayo Elbow Performance Score, and Quick-Disability of the Arm Shoulder and Hand. However, radiological changes were observed in 66% of the patients at final follow-up. Two patients underwent reoperation, with final satisfactory results. CONCLUSION: Our results suggested that using a standardized protocol, satisfactory clinical outcomes at early follow-up could be maintained over time. However, early complications and osteoarthritic changes at long-term follow-up can be expected. LEVEL OF EVIDENCE: Therapeutic IV Cases series.

20.
Medicina (B.Aires) ; 83(2): 227-232, jun. 2023. graf
Artículo en Español | LILACS-Express | LILACS | ID: biblio-1448625

RESUMEN

Resumen Introducción: Existe falta de información en la litera tura sobre los resultados de la reparación artroscópica del manguito rotador en pacientes mayores de 80 años. El objetivo de este estudio fue evaluar una serie conse cutiva de pacientes con rupturas del manguito rotador a los que se les realizó la reparación artroscópica del mismo. Métodos: Análisis retrospectivo de pacientes mayores de 80 años a quienes se les realizó reparación artroscó pica de manguito rotador entre junio de 2004 y enero de 2016. El seguimiento mínimo fue de 2 años. Para la evaluación funcional y del dolor se utilizaron las escalas Constant, Dash, UCLA y Escala Visual Análoga (EVA). Resultados: El seguimiento promedio fue de 8.4 años. Se obtuvieron mejoras significativas en la valoración del rango de movilidad y la evaluación de las escalas de Constant, Dash y UCLA, y EVA. No se registraron complicaciones mayores y solo 4 pacientes requirieron una re-operación. Conclusión: Los principales hallazgos obtenidos fue ron la mejoría funcional y del dolor en los pacientes mayores de 80 años operados por una ruptura completa del manguito rotador en forma artroscópica.


Abstract Introduction: There is a lack of information in the literature on the results of arthroscopic rotator cuff re pair in patients older than 80 years. The purpose of this study was to evaluate a consecutive series of patients with rotator cuff tears who underwent arthroscopic rotator cuff repair. Methods: Retrospective analysis of patients older than 80 years who underwent arthroscopic rotator cuff repair between June 2004 and January 2016. The mini mum follow-up was 2 years. For functional and pain assessment, the Constant, Dash, UCLA scale and Visual Analogue Scale (VAS) for pain were used. Results: The average follow-up was 8.4 years. Signifi cant improvements were obtained in the assessment of the range of motion and the evaluation of the Constant, Dash and UCLA scales, as well as in the VAS. No major complications were recorded and only 4 patients re quired a reoperation. Conclusion: The main findings obtained were func tional and pain improvement in patients over 80 years of age operated on for a complete arthroscopic rotator cuff tear.

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