Kas veya Fasya Sistemi Lezyonu (Bölüm II): Medial Gastrocnemius ve "Tenis Bacağı" Paradigması

Özet (abstract)

Muscle injuries have traditionally been interpreted as disruptions of contractile fibers. Increasing evidence, however, highlights the central role of the intramuscular connective tissue system - including endomysium, perimysium, epimysium, aponeuroses, and extracellular matrix - in force transmission, injury susceptibility, and recurrence risk. Medial gastrocnemius strain, or "tennis leg," exemplifies how myoconnective architecture dictates injury mechanics. The biomechanical interplay between the medial gastrocnemius (MG) and lateral gastrocnemius (LG) and between the MG and soleus (Sol) may represent key determinants of tissue failure through aponeurotic shear and displacement mismatches. Biological healing times, including the expected phases of inflammation, proliferation, and remodeling, provide a framework for safe return-to-play and help tailor rehabilitation timing according to lesion severity and location. Ultrasound imaging is a valuable tool to precisely localize the lesion, distinguish contractile from connective tissue involvement, and guide clinical decision-making, allowing monitoring of tissue continuity, early scar formation, and readiness for progressive loading. This etiopathogenetic framework has direct therapeutic implications. Rehabilitation should include a progressive therapeutic exercise program - from isometric to concentric, eccentric, and plyometric loading - complemented by neuromuscular coordination drills. Such programs must be calibrated by joint angle and mechanical demand to improve viscoelastic properties and optimize connective tissue adaptation, thereby enhancing fascial resilience and neuromuscular efficiency. Complementary manual therapy, aimed at restoring fascial continuity, correcting articular restrictions (particularly at the subtalar joint), and optimizing posterior myofascial chain function, represents an essential component of treatment. When integrated with ultrasound-guided monitoring and aligned with biological healing timelines, these approaches might support safer functional recovery, contribute to lowering recurrence risk, and offer a preventive framework for athletes at high risk of re-injury.

Yazarların özeti; kaynağından alınmıştır. Cureus, 2025 · DOI ↗