Complications included pin track infection at 5 sides, metaphyseal non union at 1 side, wrist tube syndrome at 1 side and traumatic arthritis at 2 sides.
并发症包括钉道感染5侧，骨干部骨不连1侧，腕管综合征1侧，创伤性骨关节炎2侧。
3
The connecting rod is attached at one end to a crankpin on the crankshaft and at the other end to a piston, through a piston pin or wristpin.