Menu
Orthopedics & Traumatology

Pes Planus (Flat Foot), Acquired, Left Foot

ICD-10 Code
M21.42

Standardized diagnosis for Pes Planus (Flat Foot), Acquired, Left Foot.

Clinical Presentation & Protocol

Patient Usually Complains Of

Patient presents with progressive medial arch collapse of the left foot, associated with activity-related pain, fatigue, and localized tenderness along the posterior tibial tendon. Symptoms are exacerbated by prolonged weight-bearing and relieved by rest. No history of acute trauma.

Clinical Examination Findings

Left foot examination reveals loss of the medial longitudinal arch in weight-bearing position. "Too many toes" sign positive. Hindfoot valgus deformity noted. Posterior tibial tendon palpation elicits tenderness. Single-limb heel rise test is weak/impaired on the left side. Neurovascular status intact.

Treatment Protocol

Initiate conservative management with custom orthotic inserts for arch support. Prescribe physical therapy focusing on posterior tibial tendon strengthening and gastrocnemius stretching. Recommend supportive footwear with motion control. Consider NSAIDs for pain management as needed.

Detailed clinical guide coming soon.