Poor patient selection |
Patient is an unreliable historian |
Secondary gain |
Compensation seeking |
Patient has unrealistic expectations of surgical outcome |
Significant medical history |
Psychiatric history |
Inexperienced clinician |
Poor diagnostic skills |
Limited surgical experience |
Bleeding |
Infection and wound breakdown |
Scarring |
Surgical mishaps |
Facial nerve paresis |
Deafness |
Malocclusion |
Condylar resorption |
Overzealous arthroplasty |
Severe trismus (arthrogenous) |
Adhesions |
Fibrosis |
Ankylosis |
Persistent symptoms |
Failure to continue supportive non-surgical therapy |
Poor patient compliance—cannot follow instructions |
Misdiagnosis—chronic pain syndrome, myofascial pain, normal joint |