لعلاج

In a sentence

• أحتاج زيارة الطبيب لعلاج الألم في ساقي.

  I need to visit the doctor to treat the pain in my leg.

  Here, 'لعلاج' is used as part of a prepositional phrase ('لعلاج الألم'), meaning 'to treat/purpose of treating the pain'.

• قام الباحثون بتطوير تقنية جديدة لعلاج الأمراض الوراثية.

  The researchers developed a new technique for treating genetic diseases.

  In this sentence, 'لعلاج' implies purpose ('for the treatment'). It introduces the intent behind creating the new technique.

• تم إرسال المساعدات الطبية لعلاج المتضررين من الكارثة.

  Medical aid was sent to treat those affected by the disaster.

  Here, 'لعلاج' specifies the purpose of distributing medical aid ('to treat those affected').