Kalliopi Alpantaki1, Chrysoula Papadaki2, Konstantinos Raptis3, Konstantinos Dretakis4, George Samonis5, Christos Koutserimpas3. 1. Department of Orthopaedics, "Venizeleio" General Hospital of Heraklion, Crete, Greece. 2. "Venizeleio" General Hospital of Heraklion, Crete, Greece. 3. Department of Orthopaedics and Traumatology, "251" Hellenic Air Force General Hospital of Athens, Greece. 4. 2nd Orthopaedic Department, "Hygeia" General Hospital of Athens, Greece. 5. Department of Internal Medicine, University Hospital of Heraklion, Crete, Greece.
Abstract
Objectives: To investigate the differences in distribution of intracapsular and extracapsular hip fractures among genders and age groups treated surgically. Materials and methods: This is a nine-year retrospective cohort study. The type of hip fractures, age, and sex-related as well as overall incidence among 2 430 patients aged over 65, surgically treated at the "Venizeleio" General Hospital of Heraklion, Crete, Greece, were explored and evaluated. Outcomes: Women suffered hip fractures 2.9 times more often than men. The majority of patients hospitalized with hip fracture were above 75 years of age (62.3% in females and 59.3% in males). The proportion of extracapsular and intracapsular fractures were 59.6% and 40.4% in men and 62.7% and 37.2% in women, respectively. Extracapsular-intertrochanteric fractures were found to increase dramatically with age in women (from 52.3% in patients younger than 75 to 58.8% in those older than 75; p-value=0.007), while in men they slightly increased with age (57.7% in patients older than 75, compared to 55.7% in those less than 75; p-value=0.62). Conclusion: The pattern of hip fractures was found to differ between genders and age groups in the present patients' population. Most likely, these findings reflect differences in the nature and rate of bone loss, and frequency of falling events between males and females. It has become evident that the two main hip fracture types (extracapsular and intracapsular) are distinct clinical entities. Hence, they should be addressed independently in terms of underlying causes and prevention strategies.
Objectives: To investigate the differences in distribution of intracapsular and extracapsular hip fractures among genders and age groups treated surgically. Materials and methods: This is a nine-year retrospective cohort study. The type of hip fractures, age, and sex-related as well as overall incidence among 2 430 patients aged over 65, surgically treated at the "Venizeleio" General Hospital of Heraklion, Crete, Greece, were explored and evaluated. Outcomes: Women suffered hip fractures 2.9 times more often than men. The majority of patients hospitalized with hip fracture were above 75 years of age (62.3% in females and 59.3% in males). The proportion of extracapsular and intracapsular fractures were 59.6% and 40.4% in men and 62.7% and 37.2% in women, respectively. Extracapsular-intertrochanteric fractures were found to increase dramatically with age in women (from 52.3% in patients younger than 75 to 58.8% in those older than 75; p-value=0.007), while in men they slightly increased with age (57.7% in patients older than 75, compared to 55.7% in those less than 75; p-value=0.62). Conclusion: The pattern of hip fractures was found to differ between genders and age groups in the present patients' population. Most likely, these findings reflect differences in the nature and rate of bone loss, and frequency of falling events between males and females. It has become evident that the two main hip fracture types (extracapsular and intracapsular) are distinct clinical entities. Hence, they should be addressed independently in terms of underlying causes and prevention strategies.
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