RESUMEN

Life expectancy in sub-Saharan Africa (SSA) has increased owing to economic growth and improvements in medical care. An increased representation of older people among orthopaedic trauma victims is a significant consequence of population ageing, as shown in previous studies, including few in SSA. This retrospective review in Nigeria aims to corroborate previous studies and highlight the emergence of geriatric orthopaedic trauma (GOT) as a public health concern in SSA. Among 241 orthopaedic trauma in-patients aged ≥ 60, the mortality rate was 3.7%. They made up 21.2% of adult orthopaedic trauma admissions. The incidence of GOT increased steadily over the five-year study period with a spike during COVID-19 lockdown. Males constituted 51%. Mean age was 72.5 years (range, 60-105 years). Mean distance to the hospital was 35.8 km and 50.6% lived farther than 10 km. The main causes of injury were falls (50.6%) and traffic crashes (48.1%). Fractures were the predominant (91.7%) injuries. Univariate analyses revealed significant differences along age and gender stratifications. Longer distance to the hospital significantly delayed presentation. The study supports previous studies and shows that GOT is evolving as a public health concern in SSA. The 2030 Sustainable Development agenda is apt to stem the trend.

Asunto(s)

COVID-19 , Centros de Atención Terciaria , Humanos , Nigeria/epidemiología , Anciano , Masculino , Femenino , Anciano de 80 o más Años , Centros de Atención Terciaria/estadística & datos numéricos , Persona de Mediana Edad , COVID-19/epidemiología , Estudios Retrospectivos , Fracturas Óseas/epidemiología , Accidentes de Tránsito/estadística & datos numéricos , Accidentes por Caídas/estadística & datos numéricos , Incidencia , Heridas y Lesiones/epidemiología , SARS-CoV-2/aislamiento & purificación , Hospitalización/estadística & datos numéricos

RESUMEN

PURPOSE: To describe the methods and outcomes of reamed intramedullary nailing (IMN) of diaphyseal multifragmentary femur (AO/OTA C2 and C3) fractures (DMFFs) in a low-resource setting without fluoroscopy and fracture table. METHODS: The prospective study involved 35 DMFFs among 318 femur fractures treated ≤ 3 weeks post-injury with SIGN nails. The fractures were fixed without fluoroscopy, fracture table and power reaming. Closed, mini-open or open reduction was done. Anatomical length and alignment were ensured using a surgical support triangle during retrograde nailing, and by an assistant during antegrade nailing. Follow-ups were done at 6 weeks, 12 weeks and 6 months. RESULTS: DMFFs constituted 11.0% of the 318 fractures. Twenty-four (68.6%) were males. The mean age was 39.0 years (range 17-75 years). About 94.3% were injured in road traffic accidents. Fracture reduction was closed in 18, mini-open in 8 and full-open in 9. The operative times were significantly shorter for closed than open reduction (p = 0.001). Five fractures received a supplemental fixation with plate or lag screws. By the 12th post-operative week, 97.1% demonstrated continuing radiographic healing, 94.1% tolerated painless weight-bearing and 91.2% could squat & smile. There was no infection or noticeable rotational malunion. Five fractures healed with a limb-length discrepancy of < 2 cm. CONCLUSION: The study demonstrates the feasibility of reamed IMN of DMFFs without fluoroscopy. The outcomes were satisfactory. Although the small sample size and short follow-up period are limitations, the study could serve as a basis for future larger studies in low-resource settings.

Asunto(s)

Diáfisis , Fracturas del Fémur , Fijación Intramedular de Fracturas , Humanos , Fijación Intramedular de Fracturas/métodos , Fijación Intramedular de Fracturas/instrumentación , Fijación Intramedular de Fracturas/efectos adversos , Fracturas del Fémur/cirugía , Fracturas del Fémur/diagnóstico por imagen , Masculino , Persona de Mediana Edad , Femenino , Adulto , Estudios Prospectivos , Anciano , Adolescente , Adulto Joven , Diáfisis/cirugía , Diáfisis/lesiones , Resultado del Tratamiento , Tempo Operativo , Fluoroscopía , Clavos Ortopédicos , Curación de Fractura , Reducción Cerrada/métodos , Reducción Abierta/métodos , Países en Desarrollo

RESUMEN

PURPOSE: Early closed reduction and locked intramedullary (IM) nailing has become the standard treatment for diaphyseal long bone fractures in high income countries. The low and middle income countries (LMICs) are still lagging behind in transiting from open surgical reduction and non-operative modalities to closed reduction due to lack of requisite equipment. However, some surgeons in LMICs are beginning to achieve closed reduction even without the equipment. METHODS: A prospective descriptive study was done on a total of 251 fresh diaphyseal fractures of the humerus, femur and tibia fixed with a locked nail over a 5½-year period. The fractures were grouped into those that had open reduction, closed reduction or reduction with a finger. RESULTS: Closed reduction was done for 135 (53.8%) fractures belonging to 123 patients. The mean and range of the patients' ages were 41.33 and 13-81 years, respectively. Males constituted 69.9% and mostly (48%) sustained fractures in motorcycle accident. There was a significant negative association between closed reduction and fracture-to-surgery interval (p < 0.001). Closed reduction also had positive associations with: (i) humerus and tibia fractures (p < 0.001), (ii) middle, distal and segmental fractures (p = 0.025), (iii) retrograde approach to femur fracture nailing (p < 0.001), and (iv) wedge or multifragmentary type femur fractures (p = 0.005). CONCLUSION: With constant practice, it is possible to achieve closed reduction of many fresh diaphyseal long bone fractures in spite of the limitations imposed on surgeons in LMICs by poor health systems and grossly inadequate fracture care facilities.

Asunto(s)

Fracturas del Fémur , Fijación Intramedular de Fracturas , Fracturas Cerradas , Fracturas de la Tibia , Clavos Ortopédicos , Diáfisis/diagnóstico por imagen , Diáfisis/cirugía , Fracturas del Fémur/diagnóstico por imagen , Fracturas del Fémur/cirugía , Fijación Intramedular de Fracturas/métodos , Curación de Fractura , Fracturas Cerradas/diagnóstico por imagen , Fracturas Cerradas/cirugía , Humanos , Masculino , Estudios Prospectivos , Fracturas de la Tibia/diagnóstico por imagen , Fracturas de la Tibia/cirugía , Resultado del Tratamiento

RESUMEN

Long bone fracture care in developing countries remains largely different from that of the developed world where closed reduction and internal fixation with locked intramedullary nail is the standard treatment. This study in a developing country presents the pattern and outcome of treatment of 370 long bone fractures using the SIGN nail over a five-year period in order to underline the wide array of patients and fractures treatable with the nail. Using a prospective descriptive approach, all the 342 patients with 370 fractures of the humerus, femur and tibia treated from July 2014 to June 2019 were studied. The fractures were reduced without image intensifier or fracture table and fixed with the SIGN nail. Post-discharge, the patients were followed up at the out-patient clinic. The mean age of the patients was 43.45 years with a range of 10-99 years. Sixty-six percent were males who were mostly injured in motorcycle accidents. Femur, tibia and humerus fractures accounted for 59.7%, 28.4% and 11.9% respectively. Eighty-six percent were diaphyseal fractures, 73% were fresh and the main previous treatment was traditional bone setting. Deep infection occurred in 4.9%, 66.0% achieved knee flexion > 90° by sixth week, the majority achieved full weight bearing and could squat and smile by 12th week. The SIGN nail is versatile, useful for treating a wide range of fractures in most age groups particularly in developing countries where orthopaedic fractures are prevalent but the more sophisticated facilities are lacking or poorly maintained.

Asunto(s)

Fijación Intramedular de Fracturas/métodos , Curación de Fractura , Fracturas Óseas/cirugía , Adolescente , Adulto , Cuidados Posteriores , Anciano , Anciano de 80 o más Años , Clavos Ortopédicos , Niño , Femenino , Estudios de Seguimiento , Fracturas Óseas/patología , Humanos , Masculino , Persona de Mediana Edad , Alta del Paciente , Estudios Prospectivos , Resultado del Tratamiento , Adulto Joven

RESUMEN

CONTEXT: Antiseptic hand preparations are routine prior to surgical procedures to reduce microbial load on the operating gloved hands. Two methods of surgical hand preparations available are the antibacterial detergent hand wash and an alcohol-based hand rub. AIM: The aim of the study was to compare quantitatively, the efficacy of the two methods in hand bacterial reductions during elective orthopedic surgeries. SETTING AND DESIGN: This comparative study was conducted at the orthopedic surgery department of a tertiary health facility. SUBJECTS AND METHODS: One-hundred and sixty dominant hands of operating surgeons and nurses involved in forty elective orthopedic surgeries were studied. The subjects were randomly assigned to either the antibacterial detergent hand-washing (HW) or the alcohol-based hand-rubbing (HR) groups. Swab samples were obtained from the hands before and after hand preparations and at the end of surgeries following removal of the operating gloves. These samples were then subjected to culture. The bacterial counts on these were then obtained through an automated colony counter, and the results were expressed in logarithmic values (log10). STATISTICAL ANALYSIS USED: The analysis was done using IBM SPSS software version 20. The mean results obtained were subjected to an independent t-test analysis with the statistical significance level set at P < 0.05. RESULTS: Both methods of hand antisepsis showed comparable efficacies in attaining surgical hand hygiene at 1-min postapplication (P = 0.73). HR group, however, showed greater sustained effects during the period of surgeries, though not statistically significant (P = 0.18). CONCLUSION: Scrubbing using the HR method is a viable alternative to the HW method during elective orthopedic surgery.