The service in question is a fracture liaison service, or FLS, a model of coordinated care widely regarded as the international gold standard for secondary fracture prevention. The concept is deceptively simple. When a patient arrives with a fragility fracture, meaning a break caused by low-energy trauma such as a fall from standing height, a dedicated multidisciplinary team screens the patient for osteoporosis and falls risk, initiates treatment, and arranges follow-up rather than allowing the person to disappear back into the community. International studies have shown that where such services exist, the initiation of bisphosphonate therapy can rise from roughly 45 percent to more than 72 percent, alongside reductions in subsequent fractures and mortality.

Helen Joseph, an academic public hospital in Gauteng serving a population of about one million people, established the first FLS of its kind in the Gauteng public sector. Researchers led by C. Van der Meer of the University of the Witwatersrand conducted a retrospective audit of the first 247 patients enrolled between October 2022 and June 2024, extracting data from standardised assessment forms covering demographics, fracture characteristics, laboratory results, risk factors, and treatment. The results paint a vivid portrait of a patient population whose skeletal fragility is entangled with cognitive decline, multimorbidity, and lifestyle risks.

The epidemiology is familiar in outline. Nearly three-quarters of patients were women, and more than 81 percent were aged between 60 and 89, with a mean age of 71.8 years. Hip fractures dominated, accounting for almost 60 percent of presentations, split between neck of femur fractures at 38.8 percent and intertrochanteric fractures at 21.1 percent. This aligns with global data identifying hip fracture as the most serious and costly consequence of osteoporosis. But the details are striking: 42 percent of patients had fallen at least once in the preceding year, 39.6 percent showed possible cognitive impairment on Mini-Cog screening, and more than a quarter had already suffered a previous fragility fracture before the one that brought them to hospital.

Laboratory findings added another layer of vulnerability. Vitamin D insufficiency was documented in 41.1 percent of patients, with no significant differences across self-identified ethnic groups, a notable result given longstanding assumptions that osteoporosis is less prevalent among people of African ancestry. Renal impairment was also common, with 11.3 percent of patients showing chronic kidney disease and 35.6 percent presenting with acute kidney injury. Comorbidities were the rule rather than the exception, led by chronic obstructive pulmonary disease in 25.5 percent and diabetes in 16 percent. Only 3.3 percent of patients had been receiving osteoporosis treatment before their index fracture, underscoring a vast untreated gap.

Perhaps the most distinctive finding concerns gender. Men in the cohort smoked at dramatically higher rates than women, 73 percent versus 46 percent, and consumed alcohol at more than three units per day at nearly double the female rate, 48 percent versus 23 percent. Physical inactivity was common in both sexes, affecting just over half of all patients. The authors suggest that men presenting with fragility fractures carry a heavier burden of modifiable lifestyle risk factors and may represent a particularly vulnerable subgroup requiring targeted prevention, a point with clear implications for how screening programmes should be designed in South Africa and similar settings.

On treatment, the audit reveals both progress and frustration. The FLS assessed patients quickly, with a median of just two days from admission, and prescribed calcium or vitamin D supplementation to 82.5 percent of patients. But only 27.8 percent received zoledronic acid, a potent once-yearly bisphosphonate, before discharge. The reasons are sobering: 12.4 percent of untreated patients were medically ineligible because of advanced chronic kidney disease, but a full 60 percent of the untreated cases were attributable to medication supply shortages. Patients with severe renal impairment could not be offered alternatives such as RANK ligand inhibitors or teriparatide, which are simply unavailable in the state sector. This matters because zoledronic acid has been shown in trials such as HORIZON to reduce vertebral fractures by roughly 70 percent and hip fractures by about 41 percent.

The systemic consequences are visible in the hospital statistics. The median length of stay was 18 days, more than double the five to eight days typically reported in high-income countries such as the United Kingdom and the United States, reflecting differences in health system resources and discharge pathways. In-hospital mortality was 5 percent, largely driven by pulmonary embolism and sepsis-related complications. The authors also note that DEXA scanning, the reference standard for measuring bone mineral density, was available to only 21 percent of patients during admission or the following year, limited to three inpatients and two outpatients per day, which forced the team to calculate FRAX fracture risk scores without bone density data.

Some findings invite careful interpretation. African patients made up 22.7 percent of the cohort compared with 45 percent who identified as Caucasian, a pattern consistent with published suggestions of lower osteoporosis prevalence among people of African ancestry. But the authors caution that fragility fractures in African patients may be under-recognised because of lower rates of diagnostic testing and referral, meaning the ethnic distribution may reflect patterns of healthcare access rather than true disease prevalence. The team also acknowledges the limitations inherent in a retrospective, single-centre design: reliance on clinical records, no long-term follow-up data on refracture or adherence, and the exclusion of outpatients, which likely underestimates distal radius fractures.

What emerges is a study that is less a celebration than a baseline. The Helen Joseph FLS has demonstrated that coordinated secondary prevention is feasible in a resource-constrained public hospital, and it has generated the first South African FLS data to incorporate detailed falls risk and osteoporosis risk assessment. But its impact is capped by forces beyond the ward: unreliable drug supply, scarce diagnostic capacity, and prolonged hospitalisation. The authors argue that reliable medication supply, wider access to DEXA scanning, routine falls and risk factor screening, and expansion of the FLS model to district hospitals and primary care are the levers that will determine whether the roughly 60 percent of patients currently missing out on bisphosphonates can be reached. Future research, they say, should track refracture rates, adherence, mortality, and cost-effectiveness, and directly compare outcomes between patients affected and unaffected by drug shortages. For now, the Johannesburg audit stands as both proof of concept and a warning: the clinical model works, but only if the medicines arrive.

Subject of Research: Implementation and outcomes of a fracture liaison service for secondary prevention of fragility fractures in South Africa

Article Title: An audit of the fracture liaison service at Helen Joseph Tertiary Hospital, Johannesburg, South Africa

Article References: Van der Meer, C., Daya, R., Bayat, Z., & Greenstein, L. S. (2026). An audit of the fracture liaison service at Helen Joseph Tertiary Hospital, Johannesburg, South Africa. Archives of Osteoporosis, 21(1), Article 142. https://doi.org/10.1007/s11657-026-01774-x

Image Credits: AI Generated

DOI: 10.1007/s11657-026-01774-x

Keywords: fracture liaison service, osteoporosis, fragility fractures, hip fracture, zoledronic acid, vitamin D deficiency, falls risk, FRAX, South Africa, secondary prevention, resource-limited settings, bone mineral density

The study, conducted by Farid Pakizeh of the Department of Radiology at Emam Reza Hospital and Keyvan Mansouri of the Department of Orthopaedics at Shohada Hospital, both affiliated with Tabriz University of Medical Sciences in Iran, examined 500 adults aged 50 or older who sustained low-energy fractures across three centers: an academic trauma center, an academic general hospital, and a public community hospital. The researchers divided patients into two equal cohorts of 250. The pre-alert group was treated between January and December 2024, when radiology reports described fractures in conventional fashion, detailing anatomy and morphology without any explicit recommendation for osteoporosis workup. The post-alert group was treated between January and December 2025, after the intervention was implemented: a standardized sentence in the report impression recommending osteoporosis evaluation and secondary fracture prevention.

The design of the study reflects a growing appreciation in implementation science that the radiology report is not merely a diagnostic document but a scalable point of clinical communication. Every fracture, virtually by definition, passes through the radiology department. Radiologists are often the first and only specialists to systematically review the imaging of every fractured patient, yet historically their reports have functioned as descriptive summaries rather than as calls to action. Prior audits in the United Kingdom, including national audits of computed tomography reporting of osteoporotic vertebral fragility fractures, found that the large majority of such fractures went unmentioned as fragility events, and that even when identified, they rarely triggered downstream bone health evaluation. The report, in other words, was a missed opportunity hiding in plain sight within the electronic health record.

The technical machinery of the study was deliberately rigorous. Low-energy fracture status was not taken at face value but adjudicated from emergency, orthopaedic, and radiology documentation, defined as a fall from standing height or less, and explicitly excluding patients with malignancy, periprosthetic fractures, atypical femoral fractures, or high-energy trauma. The primary cohort focused on the four canonical fragility fracture sites: hip and proximal femur, clinically diagnosed vertebral compression fractures, distal radius and forearm fractures, and proximal humerus fractures. Pelvic and sacral insufficiency fractures were analyzed separately as an expanded secondary cohort. The primary outcome was equally concrete: initiation of osteoporosis care within 90 days of the fracture, defined as any one of a dual-energy X-ray absorptiometry (DXA) order, a referral to a specialist or a fracture liaison service, a formal fracture risk assessment using tools such as FRAX, or initiation of anti-osteoporosis medication.

The results were striking. Before the intervention, actionable osteoporosis language appeared in only 6.8 percent of fracture reports. After implementation, radiologists included the standardized alert in 82.4 percent of reports, a compliance figure that varied by center from 71.7 to 88.4 percent and by fracture site from 66.7 to 91.4 percent. More importantly, the behavior of the entire clinical system changed. Osteoporosis care initiation within 90 days rose from 16.8 percent of patients before the alert to 56.8 percent afterward. In absolute terms, roughly three times as many fragility fracture patients received guideline-concordant bone health evaluation and treatment once the alert was in place.

Because simple before-and-after comparisons can be confounded by secular trends, seasonal effects, or underlying drifts in practice, the researchers analyzed their data with segmented regression across 24 monthly observations, the methodological gold standard for evaluating health system interventions in an interrupted time-series framework. The analysis demonstrated an immediate post-intervention level increase of 40.0 percentage points in osteoporosis care initiation, with a 95 percent confidence interval of 33.0 to 47.0 percentage points and a p value below 0.001. Critically, there was no significant pre-intervention trend that could explain the jump, no significant seasonality, and no evidence of positive autocorrelation in the residuals, as reflected by a Durbin-Watson statistic of 2.85. In multivariable analysis adjusting for age, sex, fracture site, prior fragility fracture, glucocorticoid use, treating center, inpatient status, and baseline osteoporosis therapy, the post-alert period remained independently associated with care initiation.

The magnitude of the effect deserves scrutiny. The 40-percentage-point immediate level increase is far larger than what is typically reported for complex, resource-intensive quality improvement programs. Fracture liaison services, the multidisciplinary coordinator-based models endorsed by systematic reviews and meta-analyses as the most effective structures for secondary fracture prevention, require dedicated personnel, registries, and sustained institutional investment. Many health systems, particularly in lower-resource settings, have struggled to implement them. The radiology alert, by contrast, is essentially free: it requires no new staff, no new equipment, and no new clinics, only a revised reporting template and radiologist buy-in. Its scalability is a function of the fact that it piggybacks on an existing, universal step in fracture care, the imaging report itself.

Why would a single sentence be so powerful? The answer likely lies in the psychology and workflow of clinical communication. Fracture patients are frequently discharged from orthopaedic care back to primary care physicians who may have only minutes to review hospital documentation and who may not recognize the fragility nature of the injury. An explicit, standardized recommendation in the report impression, the section of the radiology report most consistently read, converts a subtle radiographic finding into an unambiguous action item. It also redistributes responsibility: the radiologist, by flagging the fracture as an osteoporosis event, closes the communication gap that has long separated the person who sees the broken bone on the image from the person who could order the bone density scan. The intervention thus functions as a low-cost digital analogue of a fracture liaison service, embedding a reminder directly into the document that travels with the patient through the health system.

The authors are appropriately candid about the limits of their model. They note that a publishable real-world study should pair the report wording intervention with explicit adherence auditing, electronic health record report-view tracking to confirm that clinicians actually opened and read the alerts, time-to-action outcomes measuring how quickly care followed the fracture, and a fully specified interrupted time-series analysis. The current findings, they emphasize, demonstrate improved care processes rather than proven reductions in subsequent fractures, and the study design cannot fully exclude unmeasured confounders. Adherence, while high overall, was not universal, and the variation across centers and fracture sites suggests that local culture, specialty training, and reporting workflows all modulate the intervention’s reach. Vertebral compression fractures, which are notoriously under-reported even in dedicated audits, saw lower adherence than hip or wrist fractures, hinting that education remains necessary alongside templating.

Even with those caveats, the implications are difficult to overstate. Worldwide data consistently show that a first fragility fracture dramatically elevates the short-term risk of a second, with the period immediately after injury representing a window of imminent risk. Yet national surveys and prescription analyses repeatedly find that the majority of fragility fracture patients never receive anti-osteoporosis medication or even a bone density test. If a one-line change to a reporting template can move care initiation from below 17 percent to nearly 57 percent, it offers health systems an almost uniquely efficient lever. The study suggests that the humble radiology report, long treated as a passive archive of imaging findings, can be repositioned as an active engine of preventive medicine, and that closing the loop between the radiologist who identifies the broken bone and the clinician who can protect the next one may be as simple as writing down what needs to happen next.

Subject of Research: Evaluation of actionable osteoporosis alerts in musculoskeletal radiology reports for improving secondary fracture prevention after fragility fractures

Article Title: Actionable osteoporosis alerts in musculoskeletal radiology reports improve secondary fracture prevention after orthopaedic fragility fractures

Article References: Pakizeh, F., & Mansouri, K. (2026). Actionable osteoporosis alerts in musculoskeletal radiology reports improve secondary fracture prevention after orthopaedic fragility fractures. Archives of Osteoporosis, 21(1), Article 135. https://doi.org/10.1007/s11657-026-01770-1

Image Credits: AI Generated

DOI: 10.1007/s11657-026-01770-1

Keywords: osteoporosis, fragility fracture, radiology report, secondary fracture prevention, fracture liaison service, DXA, interrupted time-series, orthopaedics, bone health, fracture risk assessment, clinical decision support, quality improvement