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Open research questions in Bone health and osteoporosis research

979 gap statements mined from Bone health and osteoporosis research papers in our 7.9M-paper local library, which holds 4,056 papers on the topic — drawn mostly from each paper's own stated research gap, future-work, challenge and limitation notes, and its abstract. The ones listed below are a selection still marked open; each names the study that raised it, with a DOI link where the paper has one.

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What the literature leaves open

  • The limited access to DEXA and the need for opportunistic osteoporosis screening. The selection bias in the study sample, with a significant female prevalence and higher average age. The potential for overfitting and the need for data augmentation techniques to enhance the robustness of the model.

    IgeaNet: a deep learning model for opportunistic osteoporosis screening from chest X-ray images · 2026 · DOI

  • There is a paucity of studies investigating the impact of GLP-1 agonists in nondiabetic patients taking these medications only for weight-loss. The current literature extensively describes the negative impact that diabetes mellitus status has on postoperative outcomes after lumbar fusion, but there is less data focusing solely on obesity.

    Patients taking GLP-1 agonists for weight-loss prior to posterior lumbar decompression and fusion have similar surgical and patient-reported outcomes · 2026 · DOI

  • The risk of non-comparable datasets due to lack of harmonized reporting standards. The need to consider the scientific information on microplastic exposure with care. The challenge of stigmatizing patients versus pushing research and translation of policies to focus on prevention.

    From plastic spine hypothesis to decision-grade evidence: building a translational exposome framework for spine research · 2026 · DOI

  • Current methods for assessing bone mineral density have limitations due to radiation exposure and cost. There is a need for a non-invasive and cost-effective method for assessing bone quality in spinal surgery patients. The lack of a reliable and accurate method for assessing bone fragility in spinal disorders.

    Novel MRI-based scoring system for bone fragility evaluation in spinal disorders · 2026 · DOI

  • The treatment of non-union in bisphosphonate-associated fractures is challenging due to the limited understanding of the topic. The use of bisphosphonates can lead to delayed fracture healing, potentially resulting in non-union. The paper notes that rigid fixation is one of the tenets of non-union repair, but that fixation that is too stiff can risk failure of the construct itself or the bone around it.

    Non-union after bisphosphonate-associated atypical femoral fractures: a review of the current literature · 2026 · DOI

  • There are persistent gaps in knowledge in the area of non-union after bisphosphonate-associated atypical femoral fractures. The current literature on the topic is limited, with few studies specifically addressing non-union in bisphosphonate-associated fractures.

    Non-union after bisphosphonate-associated atypical femoral fractures: a review of the current literature · 2026 · DOI

  • The absence of obese patients is a characteristic of the study itself and does not extend to the Bulgarian population. The study had a limited sample size of 298 female participants. The study had a limited follow-up period of 36 months.

    Baseline characteristics and bone mineral density changes associated with lower fracture risk in osteoporosis: a retrospective cohort study · 2026 · DOI

  • Further research could investigate the clinical relevance of the spatial patterns of CT-vBMD. Studies could examine the relationship between CT-vBMD and fracture risk. Research could also explore the potential of CT-vBMD to monitor treatment response.

    Age- and sex-specific values of regional bone mineral density from opportunistic CT of the lower lumbar spine, pelvis, sacrum, and proximal femur · 2026 · DOI

  • The need to understand the effects of estrogen deficiency on bone homeostasis. The need to identify potential therapeutic strategies for postmenopausal osteoporosis. The need to discuss the role of osteoimmunity in postmenopausal osteoporosis.

    Hormonal remodeling and molecular mechanisms in postmenopausal osteoporosis: Pathogenesis and therapeutic implications (Review) · 2026 · DOI

  • There is a lack of understanding of the relationships between obesity, type 2 diabetes mellitus, and osteoporosis. Current diagnostic tools for identifying patients at risk of fracture are insufficient. There is a need for novel biomarkers to predict bone fragility in obese and type 2 diabetes mellitus patients.

    Links among Obesity, Type 2 Diabetes Mellitus, and Osteoporosis: Bone as a Target · 2024 · DOI

  • Previous studies have shown that static sagittal spinal alignment is a predictor of vertebral fracture, but the dynamic aspect is not well understood.

    Association of vertebral fractures and dynamic sagittal spinal alignment during stand-up and sit-down · 2026 · DOI

  • Denosumab and anabolic agents increase BMD, although male-specific fracture data remain limited.

    Bone health in older men · 2026 · DOI

  • Senile osteoporosis in men remains under-recognized despite substantial fracture-related morbidity and higher post-fracture mortality than in women.

    Bone health in older men · 2026 · DOI

  • Given its potent antiresorptive action, denosumab may produce greater BMD gains in patients with higher pretreatment bone turnover; however, its relationship with long-term BMD response remains unclear.

    Pretreatment bone turnover status and long-term bone mineral density response to denosumab · 2026 · DOI

  • These findings underscore the potential importance of maintaining stable sleep patterns for bone health and suggest that sleep regularity may represent a modifiable behavioral factor for osteoporosis prevention, warranting further investigation.

    Sleep Regularity as a Potentially Modifiable Factor for Osteoporosis Prevention: Interaction With Genetic Susceptibility · 2026 · DOI

  • Sleep regularity may represent a modifiable risk factor affecting osteoporosis susceptibility, but epidemiological evidence remains scarce.

    Sleep Regularity as a Potentially Modifiable Factor for Osteoporosis Prevention: Interaction With Genetic Susceptibility · 2026 · DOI

  • Further studies with larger sample sizes are needed, - Studies examining the long-term effects of vertebral fractures on dynamic sagittal spinal alignment are needed, - Research on the prevention and treatment of vertebral fractures…

    Association of vertebral fractures and dynamic sagittal spinal alignment during stand-up and sit-down · 2026 · DOI

  • The study used a retrospective cohort design, - The study relied on administrative claims data, - The study did not account for potential confounding variables, - The study had a limited follow-up period of five…

    Hip Fracture Risk Following Lumbar Fusion: A Retrospective Cohort Study of Construct Length and Age-Stratified Outcomes · 2026 · DOI

  • Variations in the prognostic value of BMD depending on age, sex and length of follow-up should be taken into account, - The use of BMD and other non-skeletal factors should be considered in future…

    Baseline characteristics and bone mineral density changes associated with lower fracture risk in osteoporosis: a retrospective cohort study · 2026 · DOI

  • The study did not directly measure mechanical loading - The study used a cross-sectional design - The study had a limited age range…

    Sport-specific differences in DXA-derived bone outcomes persist after adjustment for lean mass in competitive female athletes · 2026 · DOI

  • Investigating the effects of mechanical loading on bone outcomes - Examining the relationship between bone outcomes and sport-specific loading characteristics - Studying the long-term implications of participation in physical activity during growth for skeletal…

    Sport-specific differences in DXA-derived bone outcomes persist after adjustment for lean mass in competitive female athletes · 2026 · DOI

  • The implementation of better diagnostic tools to predict bone fragility, - The use of microRNAs as biomarkers for various diseases, including obesity, T2DM, and osteoporosis, - The investigation of the relationship between obesity…

    Links among Obesity, Type 2 Diabetes Mellitus, and Osteoporosis: Bone as a Target · 2024 · DOI

  • Lack of clear evidence of the direct effect of prolactin on osteoclasts, - Additional studies on the direct effect of prolactin on osteoclasts…

    Effect of Hyperprolactinemia on Bone Metabolism: Focusing on Osteopenia/Osteoporosis · 2024 · DOI

  • Further investigation of the interplay between prolactin and bone metabolism, - Exploration of the effects of prolactin on osteoblasts…

    Effect of Hyperprolactinemia on Bone Metabolism: Focusing on Osteopenia/Osteoporosis · 2024 · DOI

  • Further studies are needed to investigate the relationship between lumbar fusion and hip fracture risk, - Research should focus on the mechanisms by which lumbar fusion affects hip joint forces and degeneration, - Studies should explore the effects of lumbar fusion on hip fracture risk in different age groups…

    Hip Fracture Risk Following Lumbar Fusion: A Retrospective Cohort Study of Construct Length and Age-Stratified Outcomes · 2026 · DOI

Most-cited papers in Bone health and osteoporosis research

Most recent work

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Open questions raised by papers listed on this page include: (1) There is a paucity of studies investigating the impact of GLP-1 agonists in nondiabetic patients taking these medications only for weight-loss (“Patients taking GLP-1 agonists for weight-loss prior to posterior lumbar…”, 2026); (2) The risk of non-comparable datasets due to lack of harmonized reporting standards (“From plastic spine hypothesis to decision-grade evidence: building a…”, 2026); (3) There is a need for a non-invasive and cost-effective method for assessing bone quality in spinal surgery patients (“Novel MRI-based scoring system for bone fragility evaluation in spinal disorders”, 2026); (4) Further research could investigate the clinical relevance of the spatial patterns of CT-vBMD (“Age- and sex-specific values of regional bone mineral density from…”, 2026); (5) Previous studies have shown that static sagittal spinal alignment is a predictor of vertebral fracture, but the dynamic aspect is not well understood (“Association of vertebral fractures and dynamic sagittal spinal alignment during…”, 2026). 979 gap statements have been mined from Bone health and osteoporosis research papers in our 7.9M-paper local library, which holds 4,056 papers on the topic; the gaps come from whichever of those papers state one. They are mostly the research gaps the authors state and the papers' abstracts, plus future-work, limitations and challenges passages. The ones listed below are a selection still marked open; each names the study that raised it, with a DOI link where the paper has one, so you can read the original claim in context.

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