#1	explode "Shoulder‐Dislocation" / all SUBHEADINGS in MIME,MJME
#2	(shoulder or glenohumeral) near (dislocat* or displac* or wrench* or sprain* or subluxat* or abarticulat*)
#3	(shoulder or glenohumeral) and (dislocat* or displac* or wrench* or sprain* or subluxat* or abarticulat*)
#4	"Shoulder‐" / all SUBHEADINGS in MIME,MJME
#5	shoulder near (trauma or injury)
#6	shoulder and (trauma or injury)
#7	explode Shoulder Joint / all subheadings
#8	shoulder in TI, AB
#9	#1 or #2 or #3 or #4 or #5 or #6 or #7 or #8
#10	explode Lidocaine/ all subheadings
#11	lignocain* or lidocain*
#12	explode "Injections‐Intra‐Articular" / all SUBHEADINGS in MIME,MJME
#13	Intra?Articular and (injection* or administration*)
#14	Intra?Articular near (injection* or administration*)
#15	explode injections/ all subheadings
#16	injection*
#17	#10 or #11 or #12 or #13 or #14 or #15 or #16
#18	#9 and #17
#19	RANDOMIZED‐CONTROLLED‐TRIAL in PT
#20	CONTROLLED‐CLINICAL‐TRIAL in PT
#21	RANDOMIZED‐CONTROLLED‐TRIALS
#22	RANDOM‐ALLOCATION
#23	DOUBLE‐BLIND‐METHOD
#24	SINGLE‐BLIND‐METHOD
#25	#19 or #20 or #21 or #22 or #23 or #24
#26	(TG=ANIMALS) not ((TG=HUMAN) and (TG=ANIMALS))
#27	#25 not #26
#28	CLINICAL‐TRIAL in PT
#29	explode CLINICAL‐TRIALS / all subheadings
#30	(clin* near trial*) in TI
#31	(clin* near trial*) in AB
#32	(singl* or doubl* or trebl* or tripl*) near (blind* or mask*)
#33	(#32 in TI) or (#32 in AB)
#34	PLACEBOS
#35	placebo* in TI
#36	placebo* in AB
#37	random* in TI
#38	random* in AB
#39	RESEARCH‐DESIGN
#40	#28 or #29 or #30 or #31 or #33 or #34 or #35 or #36 or #37 or #38 or #39