Female, 61 years old. Anterior and Posterior facet stress fractures left calcaneous with split tear of peroneus brevis, s/p 4 weeks NWB in cast The previously seen stress fractures within the anterior process and posterior to the posterior facet of the calcaneus are less conspicuous compared to the prior study, with markedly decreased surrounding bone marrow edema, compatible with healing.No new fractures or osteochondral defects are identified. Degenerative marrow changes and subchondral cyst formation within the navicular and medial cuneiform appear similar to the prior study. There is a small amount of fluid within the subtalar joint.The flexor and extensor tendons appear intact. There is a persistent split tear of the peroneus brevis tendon, appearing similar to the prior study. Minimal intermediate signal within the distal fibers of the Achilles tendon, suggesting mild tendinosis or interstitial tearing, is unchanged. The imaged ligaments of the ankle appear intact.
1.Healing stress fractures of the calcaneus as above. No new fractures identified.2.Split tear of the peroneus brevis, similar to prior.