Incidence and risk factors for foot fractures in China: A retrospective population-based survey

A systematic analysis on global epidemiology and burden of foot fracture over three decades

PURPOSE

To comprehensively analyze the geographic and temporal trends of foot fracture, understand its health burden by age, sex, and sociodemographic index (SDI), and explore its leading causes from 1990 to 2019.

METHODS

The datasets in the present study were generated from the Global Burden of Diseases Study 2019, which included foot fracture data from 1990 to 2019. We extracted estimates along with the 95% uncertainty interval (UI) for the incidence and years lived with disability (YLDs) of foot fracture by location, age, gender, and cause. The epidemiology and burden of foot fracture at the global, regional, and national level was exhibited. Next, we presented the age and sex patterns of foot fracture. The leading cause of foot fracture was another focus of this study from the viewpoint of age, sex, and location. Then, Pearson's correlations between age-standardized rate (ASR), SDI, and estimated annual percentage change were calculated.

RESULTS

The age-standardized incidence rate was 138.68 (95% UI: 104.88 - 182.53) per 100,000 persons for both sexes, 174.24 (95% UI: 134.35 - 222.49) per 100,000 persons for males, and 102.19 (95% UI: 73.28 - 138.00) per 100,000 persons for females in 2019. The age-standardized YLDs rate was 5.91 (95% UI: 3.58 - 9.25) per 100,000 persons for both genders, 7.35 (95% UI: 4.45 - 11.50) per 100,000 persons for males, and 4.51 (95% UI: 2.75 - 7.03) per 100,000 persons for females in 2019. The global incidence and YLDs of foot fracture increased in number and decreased in ASR from 1990 to 2019. The global geographical distribution of foot fracture is uneven. The incidence rate for males peaked at the age group of 20 - 24 years, while that for females increased with advancing age. The incidence rate of older people was rising, as younger age incidence rate declined from 1990 to 2019. Falls, exposure to mechanical forces, and road traffic injuries were the 3 leading causes of foot fracture. Correlations were observed between ASR, estimated annual percentage change, and SDI.

CONCLUSIONS

The burden of foot fracture remains high globally, and it poses an enormous public health challenge, with population aging. It is necessary to allocate more resources to the high-risk populations. Targeted realistic intervention policies and strategies are warranted.

Use of a non-anatomic mini-fragment fixation system for foot fractures

BACKGROUND

Plating techniques for the fixation of foot fractures can utilize pre-contoured region-specific plates or non-anatomic non-specific mini-fragment plating systems, however there is limited published data describing complication rates.

METHODS

This study reviewed the complication rates and performed a cost analysis of 45 foot fractures that had fixation with the use of mini-fragment non-anatomic implants, comparing them to a series from the same centre fixed using anatomic implants and the published literature.

RESULTS

Complication rates seemed equivalent. Cost analysis demonstrated that non-anatomic implants were more expensive on average.

CONCLUSIONS

Non-anatomic mini-fragment fixation is an appropriate method for use in a variety of foot trauma situations, with comparable complication rates to pre-contoured implants, although the potential for cost savings has not been realized in this patient cohort.

The incidence of musculoskeletal injuries: a systematic review and meta-analysis

Aims

The aim of this systematic review and meta-analysis was to gather epidemiological information on selected musculoskeletal injuries and to provide pooled injury-specific incidence rates.

Methods

PubMed (National Library of Medicine) and Scopus (Elsevier) databases were searched. Articles were eligible for inclusion if they reported incidence rate (or count with population at risk), contained data on adult population, and were written in English language. The number of cases and population at risk were collected, and the pooled incidence rates (per 100,000 person-years) with 95% confidence intervals (CIs) were calculated by using either a fixed or random effects model.

Results

The screening of titles yielded 206 articles eligible for inclusion in the study. Of these, 173 (84%) articles provided sufficient information to be included in the pooled incidence rates. Incidences of fractures were investigated in 154 studies, and the most common fractures in the whole adult population based on the pooled incidence rates were distal radius fractures (212.0, 95% CI 178.1 to 252.4 per 100,000 person-years), finger fractures (117.1, 95% CI 105.3 to 130.2 per 100,000 person-years), and hip fractures (112.9, 95% CI 82.2 to 154.9 per 100,000 person-years). The most common sprains and dislocations were ankle sprains (429.4, 95% CI 243.0 to 759.0 per 100,000 person-years) and first-time patellar dislocations (32.8, 95% CI 21.6 to 49.7 per 100,000 person-years). The most common injuries were anterior cruciate ligament (17.5, 95% CI 6.0 to 50.2 per 100,000 person-years) and Achilles (13.7, 95% CI 9.6 to 19.5 per 100,000 person-years) ruptures.

Conclusion

The presented pooled incidence estimates serve as important references in assessing the global economic and social burden of musculoskeletal injuries. Cite this article: Bone Joint Res 2022;11(11):814–825.

Collecting data on fractures: a review of epidemiological studies on orthopaedic traumatology and the Chinese experience in large volume databases

PURPOSE

This study aimed to review the epidemiological studies on orthopedic traumatology and the Chinese experience in large volume databases of fractures.

METHODS

Review of international and Chinese literature.

RESULTS

Traumatic fractures are associated with high risks of death and disability worldwide, thus increasing financial burden on affected families and society. In the current study, epidemiological surveys on fractures around the world were reviewed to explore distribution and types of fractures in different populations. Different populations exhibit heterogeneity in the type, incidence of traumatic fractures, and the underlying causes and severity of fractures. Fracture epidemiology has strengthened clinical practice and increased understanding of the causes and patterns of fracture occurrence. Fracture and trauma epidemiological studies provide findings for use in public health education and data that can be used to develop targeted prevention intervention strategies by health departments.

CONCLUSION

The current study summarized the worldwide epidemiological studies on orthopedic traumatology. The findings of this study will provide a basis for designing effective methods for fracture prevention and management.

Fracture, nonunion and postoperative infection risk in the smoking orthopaedic patient: a systematic review and meta-analysis

This systematic review and meta-analysis aimed to analyse negative effects of smoking in orthopaedic and trauma patients.

A PubMed search was carried out for studies published until July 2020 regarding effects of smoking on fracture risk, nonunion, infection after orthopaedic surgery, and persisting nonunion after scaphoid nonunion surgery. Random effects models calculated for outcome parameters, and relative risks (RR) with 95% confidence intervals are provided. No adjustments for covariates were made. Heterogeneity was assessed with Higgins’ I2, publication bias with Harbord’s p (Hp), sensitivity analysis performed on funnel plots and quality of studies was analysed using the Newcastle-Ottawa Scale.

Of 3362 retrieved entries, 69 were included in the final analysis. Unadjusted RR for smokers to develop vertebral (six studies, seven entries; RR: 1.61; p = 0.008; I2 = 89.4%), hip (11 studies, 15 entries; RR: 1.28; p = 0.007; I2 = 84.1%), and other fractures (eight studies, 10 entries; RR: 1.75; p = 0.019; I2 = 89.3%) was significantly higher. Postoperative infection risk was generally higher for smokers (21 studies; RR: 2.20; p < 0.001; I2 = 58.9%), and remained upon subgroup analysis for elective spinal (two studies; RR: 4.38; p < 0.001; I2 = 0.0%) and fracture surgery (19 studies; RR: 2.10; p < 0.001; I2 = 58.5%). Nonunion risk after orthopaedic (eight studies; RR: 2.15; p < 0.001; I2 = 35.9%) and fracture surgery (11 studies; RR: 1.85; p < 0.001; I2 = 39.9%) was significantly higher for smokers, as was persisting nonunion risk after surgery for scaphoid nonunion (five studies; RR: 3.52; p < 0.001; I2 = 0.0%). Sensitivity analysis for each model reduced heterogeneity whilst maintaining significance (all I2 < 20.0%).

Smoking has a deleterious impact on fracture incidence, and (subsequent) development of nonunions and postoperative infections.

Cite this article: EFORT Open Rev 2021;6:1006-1019. DOI: 10.1302/2058-5241.6.210058

Epidemiological investigation of hospitalized patients with traumatic fractures: a cross-sectional study

OBJECTIVE

This study was performed to explore major risk factors for traumatic fracture by comparing related data of hospitalized patients with traumatic fracture and patients with lumbar disc herniation.

METHODS

Patients with traumatic fracture and patients with lumbar disc herniation requiring surgical treatment in the orthopedics department of our hospital from March to May 2018 were divided into a fracture group and a non-fracture group. Clinical data were collected from the two groups by questionnaires. Major risk factors for traumatic fracture were analyzed using multivariate logistic regression.

RESULTS

Univariate analysis showed statistically significant differences in family history of fracture, smoking history, drinking history, sex, sleep duration, chronic disease history, osteoporosis history, age, body mass index, occupation, and education level between the two groups. Multivariate logistic regression analysis showed that patients aged 25 to 44 years were more prone to traumatic fracture than patients aged ≥65 years, male patients were more prone to fracture than female patients, drinking alcohol was a risk factor for traumatic fracture, and sufficient sleep duration (>7 hours/night) was a protective factor for traumatic fracture.

CONCLUSION

Young age, male sex, and drinking are risk factors for traumatic fracture, whereas sufficient sleep duration is a protective factor.

HALLUX PROXIMAL PHALANX FRACTURE IN ADULTS: AN OVERLOOKED DIAGNOSIS

Objectives:

To describe the surgical treatment of fractures that involves the hallux interphalangeal joint, current indications and management options.

Methods:

we performed a literature review of relevant clinical studies in multiple databases, including PubMed, MedLine and Scopus, from January 1989 to October 2020.

Results:

There is consensus for surgical treatment of intra-articular fractures with a deviation greater than 2 mm, metadiaphyseal fractures with malrotation and/or malangulation, open fractures and unstable fractures.

Conclusion:

The use of more rigid implants allow alignment maintenance during healing process and lower risk of reduction loss. Valgus deformity and interphalangeal joint osteoarthritis are possible complications that must be avoided. Level of Evidence III, Systematic review of Level III studies.