Respondent J. W. Gamble, an inmate of the Texas Department of Corrections, was injured on November 9, 1973, while performing a prison work assignment. On February 11, 1974, he instituted this civil rights action under 42 U.S.C. ? 1983, complaining of the treatment he received after the injury. Named as defendants were the petitioners, W. J. Estelle, Jr., Director of the Department of Corrections, H. H. Husbands, warden of the prison, and Dr. Ralph Gray, medical director of the Department and chief medical officer of the prison hospital. The District Court, sua sponte, dismissed the complaint for failure to state a claim upon which relief could be granted. The Court of Appeals reversed and remanded with instructions to reinstate the complaint. 516 F.2d 937 (CA5 1975). We granted certiorari, 424 U.S. 907 (1976).
