Egypt forward Zidan made his long-awaited Dortmund comeback in their 3-0 victory over Ukraine's Karpaty Lviv in the Europa League on Thursday.
The 28-year-old was on the bench before being introduced seven minutes past the hour mark instead of Japanese attacking midfielder Shinji Kagawa.
He went close to scoring with a low drive in the second half but Lviv keeper blocked his effort.
It was his first match for German outfit Dortmund since tearing his cruciate ligament in a Bundesliga game last April.
"That Mohamed Zidan made his comeback today was of course very nice. He fitted well into the team and of course he will help us improve," Sahin told Dortmund's official site.
Zidan also played in Egypt's 3-0 victory over Australia in a friendly game last month. He netted the last goal upon converting a penalty kick.
Dortmund haven't been greatly affected by Zidan's lengthy absence, having pulled off a string of impressive results and now they are seven points clear on top of the league table.
The impressive run of Jurgen Klopp's men cast doubt over Zidan's chance of regaining his place at Signal Iduna Park as a regular starter.
نرشح لكم
جوارديولا يترأس قائمة مدربين شهر أبريل لـ الدوري الإنجليزي
أشلي يونج يعلن اعتزاله في عمر الـ40 عاما
تقرير: إصابة نيكو جونزاليس تعطل بند الشراء الإجباري
إيمري: لا أفكر في مستقبلي.. ومطالبون بالوصول إلى أبعد نقطة
لا جازيتا: إنتر يتوصل لاتفاق مبدئي مع فيكاريو.. وعقبة تهدد الصفقة
تقرير: إنتر يخطط لتمديد عقد ديماركو على مرحلتين
سيميوني: أمامنا تحد استثنائي في لندن وسنقدم كل ما لدينا للتأهل إلى النهائي
أوبلاك: سنفعل كل شيء للوصول إلى النهائي ولا نفكر في التتويج من الآن











