Histopathological study of nonosseous tarsal coalition

Tsukasa Kumai, Yoshinori Takakura, Kouichi Akiyama, Ichiro Higashiyama, Susumu Tamai

Research output: Contribution to journalArticle

38 Citations (Scopus)

Abstract

Histopathological analysis was performed on 55 feet in 48 patients with nonosseous tarsal coalitions. Histological findings were similar to those observed at the tendinous attachment site of Osgood-Schlatter disease, accessory navicular, and biparite patellae. No nerve elements were observed in the fibrocartilaginous tissue at the coalition. Nerve elements were present only in periosteum and articular capsule surrounding the coalition pain in the tarsal coalition is not mediated by nerve elements at the coalition site itself. It is assumed that the pain is caused by mechanical abnormality that results from incomplete coalition. Incomplete coalition produces microfractures and remodelings on the boundaries between bone and the coalition, which then lead to degenerative changes. This mechanical abnormality seems to induce pain via free nerve endings in the periosteum and in the articular capsule surrounding the coalition.

Original languageEnglish
Pages (from-to)525-531
Number of pages7
JournalFoot and Ankle International
Volume19
Issue number8
Publication statusPublished - 1998 Aug
Externally publishedYes

Fingerprint

Joint Capsule
Periosteum
Osteochondrosis
Pain
Stress Fractures
Patella
Nerve Endings
Bone and Bones
Tarsal Coalition
Pain-Free

ASJC Scopus subject areas

  • Surgery
  • Orthopedics and Sports Medicine

Cite this

Kumai, T., Takakura, Y., Akiyama, K., Higashiyama, I., & Tamai, S. (1998). Histopathological study of nonosseous tarsal coalition. Foot and Ankle International, 19(8), 525-531.

Histopathological study of nonosseous tarsal coalition. / Kumai, Tsukasa; Takakura, Yoshinori; Akiyama, Kouichi; Higashiyama, Ichiro; Tamai, Susumu.

In: Foot and Ankle International, Vol. 19, No. 8, 08.1998, p. 525-531.

Research output: Contribution to journalArticle

Kumai, T, Takakura, Y, Akiyama, K, Higashiyama, I & Tamai, S 1998, 'Histopathological study of nonosseous tarsal coalition', Foot and Ankle International, vol. 19, no. 8, pp. 525-531.
Kumai T, Takakura Y, Akiyama K, Higashiyama I, Tamai S. Histopathological study of nonosseous tarsal coalition. Foot and Ankle International. 1998 Aug;19(8):525-531.
Kumai, Tsukasa ; Takakura, Yoshinori ; Akiyama, Kouichi ; Higashiyama, Ichiro ; Tamai, Susumu. / Histopathological study of nonosseous tarsal coalition. In: Foot and Ankle International. 1998 ; Vol. 19, No. 8. pp. 525-531.
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