RESUMEN
Background. We present clinical and functional results of first metatarsophalangeal joint (MTPJ) arthrodesis using Memory staples. Methods. This retrospective observational study reviewed MTPJ arthrodesis with Memory staples from 2012 to 2016. Results. The mean age of 50 patients (55 feet) was 63 years (range 41-77 years). Forty-one feet were in women. Indication was hallux rigidus (n = 49) and hallux valgus (n = 6). The overall union rate was 98.2% (n = 54 of 55), including delayed healing in 3 (5.5%). The average time to union was 12 weeks. At a mean follow-up of 38 months (range 12-73 months), the mean Foot and Ankle Ability Measure score (47 out of 55, 86% response rate) was 87% (interquartile range 78%-100%). Complications included partial laceration of extensor hallucis longus (n = 1), wound infection (n = 4), wound-related (n = 2), lesser metatarsalgia (n = 3), cock up deformity (n = 1), and pain (n = 3). Conclusions. The high union rate, good patient satisfaction scores, and low rate of complications support our use of Memory staples.Levels of Evidence: Therapeutic, Level IV.
Asunto(s)
Hallux Rigidus , Articulación Metatarsofalángica , Adulto , Anciano , Artrodesis , Femenino , Estudios de Seguimiento , Hallux Rigidus/diagnóstico por imagen , Hallux Rigidus/cirugía , Humanos , Articulación Metatarsofalángica/diagnóstico por imagen , Articulación Metatarsofalángica/cirugía , Persona de Mediana Edad , Resultado del TratamientoRESUMEN
BACKGROUND: Operative management of ever increasing ankle fractures in the elderly need a reliable system of internal fixation. We present results of one such fixation, Fibula Rod System. METHODS: Patients who underwent Fibula Rod System were included. Fracture union rate, complications, time to weight bearing and patient satisfaction using FAAM score were studied. RESULTS: The mean age of the fifteen patients included was 74 years. Satisfactory reduction was achieved and maintained in all. All fractures united. There were no infections. Complications included lack of purchase of distal AP screw (n=1), fracture of fibula shaft (n=1), failure to insert syndesmotic screws through zig (n=2), delayed secondary wound healing (n=1) and removal of metal ware (n=2). At a mean follow-up of 12 months (n=10 responses), median FAAM score was 91% (Interquartile range of 62%-99%). CONCLUSION: Fibula Rod System providing good stability and union, is a reliable operation for ankle fractures in the elderly.
Asunto(s)
Fracturas de Tobillo/cirugía , Articulación del Tobillo/cirugía , Clavos Ortopédicos , Tornillos Óseos , Peroné/cirugía , Fijación Intramedular de Fracturas/métodos , Anciano , Anciano de 80 o más Años , Fracturas de Tobillo/diagnóstico , Articulación del Tobillo/diagnóstico por imagen , Femenino , Peroné/diagnóstico por imagen , Curación de Fractura , Humanos , Masculino , Persona de Mediana Edad , Radiografía , Estudios Retrospectivos , Huesos Tarsianos , Soporte de PesoRESUMEN
BACKGROUND: Following advice from the Scottish Antimicrobial Prescribing Group, we switched our antibiotic prophylaxis for elective hip and knee replacement surgery from cefuroxime to flucloxacillin with single-dose gentamicin in order to reduce the incidence of Clostridium difficile associated diarrhoea (CDAD). A clinical impression that more patients subsequently developed acute kidney injury (AKI) led us to examine this possibility in more detail. METHODS: We examined the incidence of AKI in 198 consecutive patients undergoing elective hip or knee surgery. These patients were given the following prophylactic antibiotics: cefuroxime (n = 48); then high-dose (HD) flucloxacillin (5-8 g) with single-dose gentamicin (n = 52); then low-dose (LD) flucloxacillin (3-4 g) with single-dose gentamicin (n = 46) and finally cefuroxime again (n = 52). RESULTS: Patients receiving HD flucloxacillin required more vasopressors during surgery (P = 0.02); otherwise, there were no statistically significant differences in pre- and peri-operative characteristics between the four groups. The proportion of patients with any form of AKI by RIFLE criteria was first cefuroxime (8%), HD flucloxacillin with gentamicin (52%), LD flucloxacillin with gentamicin (22%) and second cefuroxime (14%; P < 0.0001). Odds ratios for AKI derived from a multivariate logistic regression model, adjusted also for sex and angiotensin-converting enzyme inhibitors/angiotensin receptor blockers, with the first cefuroxime group as a reference category were: HD flucloxacillin with gentamicin 14.53 (4.25-49.71); LD flucloxacillin with gentamicin 2.96 (0.81-10.81) and second cefuroxime 2.01 (0.52-7.73). Three patients required temporary haemodialysis. Biopsies in two of these showed acute tubulo-interstitial nephritis. All three patients belonged to the HD flucloxacillin with gentamicin group. None of the patients developed CDAD. CONCLUSIONS: We have shown an association between the prophylactic antibiotic regimen and subsequent development of AKI following primary hip and knee arthroplasty that appeared to be due to the use of HD flucloxacillin with single-dose gentamicin. We found no evidence to suggest that this association was confounded by any of the co-variates we measured.