Coccydynia Differential Diagnoses

Differential Diagnosis

Coccygeal disorders: fracture or dislocation, sacrococcygeal joint hyper or hypomobility, coccygeal joint hypermobility, bone spicule
Referred spinal pain
Pelvic floor or pelvic organ disease: endometriosis, prostatitis, PID, levator ani syndrome, etc.
Pilonidal sinus
Proctalgia fugax
Rare causes - CRPS, infection, metastatic malignancy, CPPD, Chordomas, Benign notochordal cell tumours, avascular necrosis, sacral nerve arachnoiditis, glomus tumour, precoccygeal dermoid cyst.

Axial Skeleton	Neck Pain Thoracic Pain Low Back Pain Sacroiliac Pain Coccydynia
Upper Limbs	Sternoclavicular Joint Pain Shoulder Pain and Instability Elbow Pain Wrist Pain and Instability Neuropathic Arm Pain
Lower Limbs	Hip Pain Lateral Hip Pain Groin Pain Posterior Thigh Pain Buttock Pain Anterior Thigh Pain Knee Pain Calf Pain Ankle Pain Foot Pain Neuropathic Leg Pain
Other	Abdominal Wall Pain Chest Wall Pain Joint Hypermobility Vertigo Widespread Pain Anterior Throat Pain Arthritis Rheumatology Symptoms