The 49th chapter of Madhava Nidana is Kushta Nidana which deals with Leprosy and other diseases of the skin.
Chapter 49 – Kustha Nidanam
Chapter 48 – Shuka Dosha Nidanam
The 48th chapter of Madhava Nidana is Shuka Dosha Nidana which deals with Disorders of Penis.
Chapter 47 – Upadamsha Nidanam
The 47th chapter of Madhava Nidana is Upadamsha Nidana which deals with Venereal Diseases.
Chapter 46 – Bhagandara Nidanam
The 46th chapter of Madhava Nidana is Bhagandara Nidanam which deals with Fistula in Ano.
Chapter 45 – Nadi (li) Vrana Nidanam
The 45th chapter of Madhava Nidanam is Nadi (li) vrana Nidanam which deals with Sinus ulcers.