Ulnar nerve injury associated with displaced distal radius fracture: Two case reports

Table 1 Timeline of information in relation to the first case (case 1)

Time	Information
August 8, 2018	Admitted to hospital
August 9, 2018	First surgery
August 13, 2018	The ultrasonographic examinations
August 15, 2018	Second surgery
August 17, 2018	Discharged
September 15, 2018	Recovered completely

Table 2 Timeline of information in relation to the second case (case 2)

Time	Information
August 10, 2020	Admitted to hospital
August 12, 2020	First surgery
August 14, 2020	Abandoned further surgery and discharged
September24, 2020	Claw hand
October 16, 2020	The ultrasonographic examinations
October 26, 2020	Re-admission
October 28, 2020	Second surgery
November 2, 2020	Discharged
November 15, 2020	The neurological symptoms began to improve
May 15, 2021	The ulnar nerve palsy had recovered completely but the minor claw hand deformity was still residual