
333 Mass. 236 (1955)
129 N.E.2d 906
ROBERT FRANKLIN'S CASE.
Supreme Judicial Court of Massachusetts, Hampden.
September 22, 1955.
November 9, 1955.
Present: QUA, C.J., RONAN, SPALDING, WILLIAMS, & COUNIHAN, JJ.
*237 Charles V. Ryan, for Yorkshire Indemnity Company.
Robert F. Scannell, for Lumbermens Mutual Casualty Company.
Henry A. Moran, Jr., for the claimant.
RONAN, J.
The employee of a landscape company, while lifting a heavy shrub onto a truck on April 24, 1950, sustained a back injury and was immediately taken by the employer's foreman to see a physician, who strapped his back and advised him to take off the strapping in a couple of days, which the employee did. The employee saw no other physician and returned to work the next day. In the summer of 1953 his back began to bother him again. In January, 1954, he did some snow shoveling and used a power saw. The employer on January 26, 1954, hired a plumber to do some work about a sink and requested the employee to help the plumber. The employee spent the day acting as the plumber's helper, and most of the time was spent in working "in a bent over and crouched position." He was bent down under the sink all day and his back was aching "like anything." He was then disabled from working until April 28, 1954. It is for this period that compensation is sought.
A back strain connected with employment and resulting in incapacity is a compensable injury. Jarvis's Case, 274 Mass. 305. The strain need not result from unusual force or exertion. Stooping down or bending over in the performance of work which results in disabling one from continuing with his duties is sufficient basis for a decree for the payment of compensation. Brzozowski's Case, 328 Mass. 113. McManus's Case, 328 Mass. 171.
*238 It is hardly disputed that the employee is entitled to compensation, but the question is whether the insurer on the risk in 1950 or the one on the risk in 1954 is the one which should pay compensation. Only one insurer is chargeable for the same disability. Donahue's Case, 290 Mass. 239, 241. Mizrahi's Case, 320 Mass. 733, 736. Here there was evidence from a physician that he did not regard the happening of April 24, 1950, as significant, and that he would not go so far as to say that the incident of January 26, 1954, was related to anything that took place on April 24, 1950. The board was not in error in finding that the employee sustained an injury on January 26, 1954, while helping the plumber, and that he was thereafter immediately disabled until April 28, 1954. The board followed the usual rule "that where there are successive insurers, chargeability for the whole compensation rests upon the one covering the risk at the time of the most recent injury that bears a causal relation to the disability." Tassone's Case, 330 Mass. 545, 547. Morin's Case, 321 Mass. 310, 312. Rock's Case, 323 Mass. 428, 429. Peters's Case, 331 Mass. 188. Fitzpatrick's Case, 331 Mass. 298, 300.
The objection to the dependency payment of $2.50 a week to the employee's mother is argued neither orally nor in the brief and we consider it waived. Boston v. Dolan, 298 Mass. 346, 355. Reasonable costs of attorney's fees, briefs and other necessary expenses for the appeal which was taken only by one of the insurers are to be allowed by a single justice to the employee under G.L. (Ter. Ed.) c. 152, § 11A, inserted by St. 1945, c. 444, as amended.
Decree affirmed.
