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Assessing the capacity of Malawi's district and central hospitals to manage traumatic diaphyseal femoral fractures in adults.

ABSTRACT: BACKGROUND:The burden of musculoskeletal trauma is growing worldwide, disproportionately affecting low-income countries like Malawi. However, resources required to manage musculoskeletal trauma remain inadequate. A detailed understanding of the current capacity of Malawian public hospitals to manage musculoskeletal trauma is unknown and necessary for effective trauma system development planning. METHODS:We developed a list of infrastructure, manpower, and material resources used during treatment of adult femoral shaft fractures-a representative injury managed non-operatively and operatively in Malawi. We identified, by consensus of at least 7 out of 10 experts, which items were essential at district and central hospitals. We surveyed orthopaedic providers in person at all 25 district and 4 central hospitals in Malawi on the presence, availability, and reasons for unavailability of essential resources. We validated survey responses by performing simultaneous independent on-site assessments of 25% of the hospitals. RESULTS:No district or central hospital in Malawi had available all the essential resources to adequately manage femoral fractures. On average, district hospitals had 71% (range 41-90%) of essential resources, with at least 15 of 25 reporting unavailability of inpatient ward nurses, x-ray, external fixators, gauze and bandages, and walking assistive devices. District hospitals offered only non-operative treatment, though 24/25 reported barriers to performing skeletal traction. Central hospitals reported an average of 76% (71-85%) of essential resources, with at least 2 of 4 hospitals reporting unavailability of full blood count, inpatient hospital beds, a procedure room, an operating room, casualty/A&E department clinicians, orthopaedic clinicians, a circulating nurse, inpatient ward nurses, electrocardiograms, x-ray, suture, and walking assistive devices. All four central hospitals reported barriers to performing skeletal traction. Operative treatment of femur fracture with a reliable supply of implants was available at 3/4 hospitals, though 2/3 were dependent entirely on foreign donations. CONCLUSION:We identified critical deficiencies in infrastructure, manpower, and essential resources at district and central hospitals in Malawi. Our findings provide evidence-based guidance on how to improve the musculoskeletal trauma system in Malawi, by identifying where and why essential resources were unavailable when needed.

SUBMITTER: Agarwal-Harding KJ

PROVIDER: S-EPMC6867700 | biostudies-literature | 2019

REPOSITORIES: biostudies-literature

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Assessing the capacity of Malawi's district and central hospitals to manage traumatic diaphyseal femoral fractures in adults.

Agarwal-Harding Kiran J KJ Chokotho Linda L Young Sven S Mkandawire Nyengo N Chawinga Mabvuto M Losina Elena E Katz Jeffrey N JN

PloS one 20191120 11

<h4>Background</h4>The burden of musculoskeletal trauma is growing worldwide, disproportionately affecting low-income countries like Malawi. However, resources required to manage musculoskeletal trauma remain inadequate. A detailed understanding of the current capacity of Malawian public hospitals to manage musculoskeletal trauma is unknown and necessary for effective trauma system development planning.<h4>Methods</h4>We developed a list of infrastructure, manpower, and material resources used d ...[more]

PMID: 31747420

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Project description:ContextFemoral shaft cortical thickening has been mentioned in reports of atypical subtrochanteric and diaphyseal (S/D) femur fractures, but it is unclear whether thickening precedes fracture or results from a preceding stress fracture and what role bisphosphonates might play in cortical thickening.ObjectiveOur objective was to examine the relationship of cortical thickness to S/D fracture risk as well as establish normal reference values for femoral cortical thickness in a large population-based cohort of older women.DesignUsing pelvic radiographs obtained in 1986-1988, we measured femoral shaft cortical thickness 3 cm below the lesser trochanter in women in the Study of Osteoporotic Fractures. We measured this in a random sample and in those with S/D fractures and femoral neck and intertrochanteric fractures. Low-energy S/D fractures were identified from review of radiographic reports obtained between 1986 and 2010. Radiographs to evaluate atypia were not available. Analysis used case-cohort, proportional hazards models.OutcomesCortical thickness as a risk factor for low-energy S/D femur fractures as well as femoral neck and intertrochanteric fractures in the Study of Osteoporotic Fractures, adjusting for age and bone mineral density in proportional hazards models.ResultsAfter age adjustment, women with thinner medial cortices were at a higher risk of S/D femur fracture, with a relative hazard of 3.94 (95% confidence interval = 1.23-12.6) in the lowest vs. highest quartile. Similar hazard ratios were seen for femoral neck and intertrochanteric fractures. Medial or total cortical thickness was more strongly related to fracture risk than lateral cortical thickness.ConclusionsIn primarily bisphosphonate-naive women, we found no evidence that thick femoral cortices placed women at higher risk for low-energy S/D femur fractures; in fact, the opposite was true. Women with thin cortices were also at a higher risk for femoral neck and intertrochanteric fractures. Whether cortical thickness among bisphosphonate users plays a role in atypical S/D fractures remains to be determined.

Project description:BACKGROUND:Isolated fractures of the shaft of the ulna, which are often sustained when the forearm is raised to shield against a blow, are generally treated on an outpatient basis. This is an update of a Cochrane review first published in 1998 and last updated in 2009. OBJECTIVES:To assess the effects of various forms of treatment for isolated fractures of the ulnar shaft in adults. SEARCH METHODS:We searched the Cochrane Bone, Joint and Muscle Trauma Group Specialised Register (April 2012), the Cochrane Central Register of Controlled Trials (The Cochrane Library 2012, Issue 3), MEDLINE (1966 to April week 1 2012), EMBASE (1981 to week 15 2012), CINAHL (1982 to 16 April 2012), various trial registers, various conference proceedings and bibliographies of relevant articles. SELECTION CRITERIA:Randomised or quasi-randomised trials of conservative and surgical treatment of isolated fractures of the ulnar shaft in adults. Excluded were fractures of the proximal ulna and Monteggia fracture dislocations. DATA COLLECTION AND ANALYSIS:We performed independent assessment of risk of bias and data extraction. We contacted trialists for more information. There was no pooling of data. MAIN RESULTS:The updated search resulted in the identification of one ongoing trial comparing surgery versus conservative treatment.Four trials, involving a total of 237 participants, were included. All four trials were methodologically flawed and potentially biased.Three trials tested conservative treatment interventions. One trial, which compared short arm (below elbow) pre-fabricated functional braces with long arm (elbow included) plaster casts, found there was no significant difference in the time it took for fracture union. Patient satisfaction and return to work during treatment were significantly better in the brace group. The other two trials, both quasi-randomised, had three treatment groups. One trial compared Ace Wrap elastic bandage versus short arm plaster cast versus long arm plaster cast. The large loss to follow-up in this trial makes any data analysis tentative. However, the need for replacement of the Ace wrap by other methods due to pain indicates the potential for a serious problem with this intervention. The other trial, which compared immediate mobilisation versus short arm plaster cast versus long arm plaster cast for minimally displaced fractures, found no significant differences in outcome between these three interventions.The fourth trial, which compared two types of plates for surgical fixation, found no significant differences in functional or anatomical outcomes nor complications between the two groups. AUTHORS' CONCLUSIONS:There is insufficient evidence from randomised trials to determine which method of treatment is the most appropriate for isolated fractures of the ulnar shaft in adults. Well designed and reported randomised trials of current forms of conservative treatment are recommended.

Project description:BACKGROUND:Femoral shaft fractures represent common fractures of the lower limb in the paediatric population. The objectives of our study were to analyse the static plantar pressure and functional capacity in children with surgically treated unilateral femoral shaft fractures, 1 month after the metallic implant removal. METHODS:Our study included 24 children with unilateral femoral shaft fracture (fracture site contralateral to the dominant leg) treated by titanium elastic nailing (TEN) implants, with the removal of the implant 6 months after initial surgery. The patients were divided into two groups: Group 1 (12 patients without inpatient rehabilitation) and Group 2 (12 patients who attended inpatient rehabilitation). The patients and 12 gender and age-matched healthy controls performed plantar pressure analysis and functional capacity testing (6-min walk test: 6MWT). For patients in Group 1 and 2 the assessments were performed 1 month after the TEN implant removal. Paired t-tests were used to compare the intragroup data. A one-way ANOVA test for independent measures was performed to assess the differences for plantar pressure, and 6MWT among study groups and controls. RESULTS:All study patients had left femoral shaft fractures (affected limb). The patients and controls were all right leg dominant. In both Group 1 and Group 2 total foot loading was significantly higher on the non-affected limb compared with the affected limb. When compared to the non-affected limb, the loadings on the affected limb were significantly increased on the first and fifth metatarsal in Group 1, and on the fifth metatarsal in Group 2, with a significantly smaller heel loading. When compared with the controls we found significant differences for all pressure parameters, except for the right foot load for the rehabilitation group. Although the functional capacity values were higher in the rehabilitation group the two patients groups had significantly lower 6MWT values. CONCLUSIONS:When compared to healthy controls children with surgically treated unilateral femoral shaft fractures, although assessed after 7 months, had a different weight distribution on the feet and a decreased functional capacity. A rehabilitation programme included in the management of these patients is important for regaining their functional level.

Project description:BackgroundIn elderly patients, displaced femoral neck fractures are mostly treated by arthroplasty; however for younger patients (<50 years), open reduction and internal fixation is considered the gold standard approach. Despite there being no consensus on the specific procedure, everyday clinical practice in a level I trauma center has shown that postoperative maltorsion after internal fixation of femoral neck fractures can have a significantly worse impact on mobilization and outcome. Different methods for measurement of malrotations are reported in literature. However, any reported method for the assessment of a shaft malrotation in the femur does not work here. In femoral neck fractures, the pointer function of the femoral neck, which is absolutely essential for these techniques, is lost and cannot be set in relation to the condylar plane. These circumstances are not addressed in literature thus far. Therefore, we propose here a novel method to fill this diagnostic gap.Methods and findingsThree investigators (1 orthopaedic surgeons and 2 radiologists) measured the torsion of 20 legs on 10 patients using the Jarret method and a new geometric technique. To determine the intraobserver reliability the torsional angles were calculated again after 3 months. We applied a new geometric technique, without the need to include the femoral condyles in the measurement, to directly measure the angulation. For torsional difference, the interrater reliability -ICC (interclass correlation) between all investigators was 0.887 (good) (significance level: 95%CI, 0.668-0.969; p<0.001), by using the method of Jarret et al. and 0.933 (good) for the novel technique (significance level: 95%CI, 0.802-0.982; p<0.001). If the examinations are classified according to the patient side, our data show that for established methods, an ICC between the examiners on the right lower extremity is 0.978 (good) (95%CI, 0.936-0.994; p<0.001) and that on the left extremity is 0.955 (good) (95%CI, 0.867-0.988; p<0.001). Comparing with the new method, the right side assumes an ICC of 0.971 (good) (95%CI, 0.914-0.992; p<0.001), while the left side assumes an ICC of 0.910 (good) (95%CI, 0,736-0.976; p<0.001). When it comes to the intraobserver reliability, the measured cohort shows a significant better ICC for the novel method compared to Jarrett et al, with 0.907 respectively 0.786 for comparison in torsional differences.ConclusionThe established methods may fail in assessing this special aspect of malrotation after femoral neck fractures. Here, the method presented results in a significant difference between the injured and uninjured side and shows significant differences in results compared to conventional measurement methods. The inter- and intraobserver reliability determined in this study is excellent and even higher in the assessment of torsional differences than the established method. We believe that the measurement method presented in this study is a useful tool to objectify the postoperative deformities in this area and making therapy recommendations in the future.

Dataset Information

Assessing the capacity of Malawi's district and central hospitals to manage traumatic diaphyseal femoral fractures in adults.

Publications

Assessing the capacity of Malawi's district and central hospitals to manage traumatic diaphyseal femoral fractures in adults.

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