| Full text | |
| Author(s): |
Maia, Catrine Rangel
;
Annichino, Ricardo Fruschein
;
e Souza Munhoz, Marcelo de Azevedo
;
Machado, Eduardo Gomes
;
Marchi, Evaldo
;
Castano-Betancourt, Martha Cecilia
Total Authors: 6
|
| Document type: | Journal article |
| Source: | BMC MUSCULOSKELETAL DISORDERS; v. 24, n. 1, p. 9-pg., 2023-07-12. |
| Abstract | |
BackgroundThe estimated prevalence of post-traumatic osteoarthritis (PTOA) is 10-12% and in this study 12.4%. Different knee and hip injuries have been identified as risk factors for PTOA, but there is no consensus regarding the most painful and disabling injuries. Identifying these injuries might help in the prevention of PTOA. Additionally, patients with PTOA have a higher risk for complications after arthroplasty than patients with primary OA, perhaps due to differences in the profile and comorbidity that might help to explain the difference. This work aims 1) to identify the most common past injuries associated with the most painful and disabling PTOA cases in non-athlete patients and 2) to compare the comorbidities and characteristics between PTOA and primary OA.MethodsRetrospective hospital-based cohort study with 1290 participants with joint complaints or who received arthroplasty. Medical records included demographic information, diagnosis, medication, smoking, alcohol history and comorbidities. Data from January 2012 orthopaedic consults till December 2019 was reviewed and had the type and date of injury, pain score by the numerical rating scale and walking disability. Odds Ratio (OR) and 95% confidence intervals are presented.ResultsThere were 641 cases with primary OA (65% females) and 104 with PTOA (61% males). Patients with PTOA were 7.5 years younger (P < 0.001), reported more alcohol consumption (P = 0.01) and had higher odds of osteoporotic fractures (OP) and psychosis than patients with primary OA (OR = 2.0, CI = 1.06-3.78 and OR = 2.90, CI = -0.91-9.18, respectively). Knee fractures were most common in males and hip fractures in females (31% and 37.5%, respectively, P < 0.005). The PTOA-associated injuries with the highest pain and disability scores were meniscal injuries and hip fractures. Besides, in the group with primary OA, there were more diabetes, hypertension and hypothyroidism cases than in PTOA. However, after adjustment, differences were only significant for diabetes (OR(ad)j = 1.78, CI = 1.0-3.2).ConclusionsPast meniscal injuries and hip fractures were the most relevant PTOA-associated injuries regarding pain and walking disability. This, together with differences in their profile when compared with primary OA, might help to decide the orthopaedic management of these injuries to prevent complications such as PTOA and recurrence, with appropriate preoperative planning, surgery choice and comorbidity treatment. (AU) | |
| FAPESP's process: | 16/21039-0 - Genetic and epidemiological study of hip and knee osteoarthritis |
| Grantee: | Martha Cecilia Castano Betancourt |
| Support Opportunities: | Research Grants - Young Investigators Grants |