Quarterly report pursuant to Section 13 or 15(d) 06-30-2017

Document and Entity Information

Document and Entity Information - shares
6 Months Ended
Jun. 30, 2017
Oct. 31, 2017
Document And Entity Information    
Entity Registrant Name AMEDICA Corp  
Entity Central Index Key 0001269026  
Document Type 10-Q  
Document Period End Date Jun. 30, 2017  
Amendment Flag false  
Current Fiscal Year End Date --12-31  
Entity Filer Category Smaller Reporting Company  
Entity Common Stock, Shares Outstanding   36,264,881
Trading Symbol AMDA  
Document Fiscal Period Focus Q2  
Document Fiscal Year Focus 2017