Clinical Utility of Radiographic Measurements of Insertional Achilles Tendinitis with Haglund's Deformity

Haglund씨 변형을 동반한 부착부 아킬레스 건염에서의 방사선학적 측정치의 임상적 유용성

Purpose: It is to analyze the clinical utility of radiograhpic measurements for the insertional Achilles tendinitis patients who have Haglund's deformity and to evaluate the radiographic values related to Haglund's deformity in normal Korean population. Materials and Methods: We used the angle of Fowler and Philip, parallel pitch lines (PPL) and Chauveaux-Liet (CL) angle as radiographic measurements. We examined 50 cases of insertional Achilles tendinits patients and another 50 cases of normal foot as a control. Results: In normal feet, the mean value of angle of Fowler and Philip was $53.22^{\circ}$, CL angle was $-33.14^{\circ}$ and the PPL showed positive in 48%. In case of insertional Achilles tendinitis, the mean values were $55.39^{\circ}$, $-33.63^{\circ}$, positive in 56% respectively. There were not statistically significant differences (p>0.05). Conclusion: The radiographic values for Haglund's deformity between insertional Achilles tendinitis feet and the normal feet did not show significant difference. Therefore, it seems that the clinical utility of radiographic measurements for the insertional Achilles tendinitis with Haglund's deformity is not useful and the development of new diagnostic methods as MRI and ultrasonography is required.