Format

Send to

Choose Destination
Foot Ankle Int. 2016 Jul;37(7):782-9. doi: 10.1177/1071100716640612. Epub 2016 Apr 1.

Proximal Gastrocnemius Release in the Treatment of Mechanical Metatarsalgia.

Author information

1
Foot and Ankle Unit, Orthopaedic Surgery, Infanta Sofia University Hospital, Madrid, Spain patrmorales@hotmail.com.
2
Foot and Ankle Unit, Orthopaedic Surgery, Infanta Sofia University Hospital, Madrid, Spain.

Abstract

BACKGROUND:

Gastrocnemius shortening causes an equinus deformity that may clinically manifest in foot disorders, including metatarsalgia. We use this term to describe pain localized to the metatarsal heads. The purposes of this prospective study were to review the effect of medial gastrocnemius proximal release on ankle dorsiflexion and assess the outcome of this technique on pain and functional limitations in patients who have mechanical metatarsalgia and isolated gastrocnemius shortening.

METHODS:

We prospectively followed a consecutive series of 78 feet in 52 patients with metatarsalgia who had an isolated gastrocnemius contracture assessed with the Silfverskiöld test. Surgical release was evaluated with visual analog scale (VAS) and American Orthopaedic Foot & Ankle Society (AOFAS) scales. Ankle dorsiflexion was measured at 1, 3, and 6 months postoperatively.

RESULTS:

Preoperative values of VAS and AOFAS were 7.4 and 46.8, respectively. After 3 months postoperatively, the values were 3.0 and 81.7, and 6 months after surgery these values were 3.5 and 83.6. No patient worsened clinically. There were no major complications. Thirty-six patients (69.2%) were completely satisfied with the results of the surgery. Preoperatively, ankle dorsiflexion with the knee straight was -17.5 degrees, which improved to 2.5 degrees at 6 months postoperatively.

CONCLUSION:

We believe proximal medial gastrocnemius recession is an alternate procedure to treat selected patients with mechanical metatarsalgia and gastrocnemius shortening. It had acceptable morbidity and cosmetic results.

LEVEL OF EVIDENCE:

Level IV, case series.

KEYWORDS:

gastrocnemius; metatarsalgia; proximal release; shortening

PMID:
27036137
DOI:
10.1177/1071100716640612
[Indexed for MEDLINE]

Supplemental Content

Full text links

Icon for Atypon
Loading ...
Support Center