Total 20 clinical symptoms reported for Progressive myositis ossificans 
Abnormal vertebral morphology An abnormality of one or more of the vertebrae.
 
Synonyms:Abnormal vertebrae; Abnormality of the vertebrae; Vertebral anomalies
Very frequent
Abnormality of the first metatarsal bone An anomaly of the first metatarsal bone.
 
Synonyms:Abnormality of the 1st long bone of foot
Very frequent
Ectopic ossification in ligament tissue Formation of abnormal bony tissue within ligament tissue.
 
Very frequent
Ectopic ossification in muscle tissue Formation of abnormal bony tissue within muscle tissue.
 
Synonyms:Calcification of muscle tissue
Very frequent
Limitation of joint mobility A reduction in the freedom of movement of one or more joints.
 
Synonyms:Decreased joint mobility; Decreased mobility of joints; Limitation of joint mobility; Limited joint mobility; Limited joint motion
Very frequent
Short hallux Underdevelopment (hypoplasia) of the big toe.
 
Synonyms:Hypoplastic big toes; Hypoplastic hallux; Short big toe; Short halluces; Small hallux
Very frequent
Spinal rigidity Reduced ability to move the vertebral column with a resulting limitation of neck and trunk flexion.
 
Synonyms:Reduced spine movement; Rigid spine
Very frequent
Subcutaneous nodule Slightly elevated lesions on or in the skin with a diameter of over 5 mm.
 
Synonyms:Firm lump under the skin; Growth of abnormal tissue under the skin
Very frequent