Horse placenta healer Marijana Kovacevic was unable to heal injured defender Baba Rahman after he sustained an injury in the Black Stars 2017 AFCON opener against Uganda in Gabon.
Rahman reportedly ruptured his meniscus and tore his anterior cruciate ligament with fluid collection in the left knee.
The left-back has returned since to his German club Schalke 04 for further examination.
Kovacevic's horse placenta treatment heals injured players quicker without invasive surgery.
The Ghana FA first engaged Kovacevic during the 2010 World Cup under the recommendations of then-coach Milovan Rajevac.
She was with the team at the 2012 Nations Cup and also at the 2014 FIFA World Cup finals.