(1) The authors have established normative values of the ERP and the factors which might be of influence hereupon.
(2) Because of the extended contamination and the splintered fracture radical wound excision - involving also the chondral surfaces - has been performed and hereupon humero-radial arthrodesis was carried out.
Whereto
Definition:
(adv.) To which; -- used relatively.
(adv.) To what; to what end; -- used interrogatively.