Subinvolution is a medical condition in which after childbirth, the uterus does not return to its normal size.
The condition may be asymptomatic.
The predominant symptoms are: When the involution is impaired or retarded it is called subinvolution.
The uterus is the most common organ affected by subinvolution.
As it is the most accessible organ to be measured per abdomen, the uterine involution is considered clinically as an index to assess subinvolution.