EXHIBIT 21.1



SUBSIDIARIES OF HEALTHTRONICS, INC.

As of February 28, 2005



|                                                      |  |                                       
|----------------------------------------------------- |  | --------------------------------------
|Name of Subsidiary (doing business
as)                |  | State of Incorporation or
Organization
|Prime Medical Operating, Inc.,                        |  | Delaware                              
|Prime Management,                                     |  | Nevada                                
|Prime Service Center, Inc.,                           |  | Delaware                              
|Prime Lithotripsy Services, Inc.,                     |  | New York                              
|Prime Kidney Stone Treatment, Inc.,                   |  | New Jersey                            
|Prime Lithotripter Operations, Inc.,                  |  | New York                              
|Alabama Renal Stone Institute, Inc.,                  |  | Alabama                               
|Sun Medical Technologies, Inc.,                       |  | California                            
|Lithotripters, Inc.,                                  |  | North Carolina                        
|Medstone International, Inc.,                         |  | Delaware                              
|Prime Medical Management, L.P.,                       |  | Delaware                              
|AK Associates, LLC,                                   |  | Texas                                 
|Winemiller Communications, Inc.,                      |  | Delaware                              
|Aluminum Body Corporation,                            |  | California                            
|Frontline Holdings, Inc.,                             |  | Delaware                              
|Prime RVC, Inc.,                                      |  | Delaware                              
|Prime Medical Manufacturing, LLC,                     |  | Delaware                              
|Prime Refractive Management, L.L.C.,                  |  | Delaware                              
|Surgicenter Management, Inc.,                         |  | Delaware                              
|HT Lithotripsy Management Company, L.L.C.,            |  | Delaware                              
|HT Orthotripsy Management Company, LLC,               |  | Delaware                              
|HT Prostate Therapy Management Company, L.L.C.,       |  | Delaware                              
|HT CryoSurgery Management Company, LLC,               |  | Delaware                              
|HealthTronics Technology Services & Development, LLC, |  | Delaware                              
|Litho Management, Inc.,                               |  | Texas                                 
|Litho Group, Inc.,                                    |  | Delaware                              
|HLE Corp.,                                            |  | Texas                                 
|FLORIDA LITHOLOGY No. 2, INC.,                        |  | Florida                               
|OssaTron Services of the Tri-States I, L.P.,          |  | Delaware                              
|OssaTron Services of the Twin Cities, L.L.L.P.,       |  | Minnesota                             
|OssaTron Services of Utah, L.P.,                      |  | Delaware                              
|OssaTron Services of New England, L.P.,               |  | Delaware                              
|Rocky Mountain Prostate Thermotherapy LLC,            |  | Colorado                              
|HT Prostate Services, L.L.C.,                         |  | Delaware                              
|West Coast Cambridge, Inc.,                           |  | California                            
|Integrated Lithotripsy of Georgia, Inc.,              |  | Georgia                               
|Midwest Cambridge Inc.,                               |  | Illinois                              
|Cambridge Health Services of Texas, Inc.,             |  | Texas                                 
|T2 Lithotripter Investment, Inc.,                     |  | Delaware                              
|ServiceTrends, Inc.,                                  |  | Delaware                              



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|                                                                   |  |               
|------------------------------------------------------------------ |  | --------------
|Heritage Medical Services of Georgia, Inc.,                        |  | Georgia       
|T2 Lithotripter Investment of Indiana, Inc.,                       |  | Delaware      
|AmCare Health Services, Inc.,                                      |  | Pennsylvania  
|AMCARE, Inc.,                                                      |  | California    
|N.Y.L.S.A. #4 Inc.,                                                |  | Delaware      
|Integrated Hearing Services, Inc.,                                 |  | Delaware      
|Integrated Health Care Management Corp.,                           |  | Delaware      
|TennGa Stone Group Three,                                          |  | Tennessee     
|OssaTron Services of Western Michigan, L.P.,                       |  | Delaware      
|OssaTron Services of Alabama, L.P.,                                |  | Delaware      
|OssaTron Services of Arizona, L.P.,                                |  | Delaware      
|Orthotripsy Services of Bakersfield, L.P.,                         |  | Delaware      
|OssaTron Services of Chesapeake Bay, L.P.,                         |  | Delaware      
|OssaTron Services of Cincinnati, L.P.,                             |  | Delaware      
|OssaTron Services of Indianapolis, L.P.,                           |  | Delaware      
|OssaTron Services of Las Vegas, L.P.,                              |  | Delaware      
|OssaTron Services of Manhattan, L.P.,                              |  | Delaware      
|OssaTron Services of Milwaukee, L.P.,                              |  | Delaware      
|Orthotripsy Services of Rochester, L.P.,                           |  | Delaware      
|OssaTron Services of Southeast Michigan, L.P.,                     |  | Delaware      
|Orthotripsy Services of Southern Idaho, L.P.,                      |  | Delaware      
|NGST, Inc.,                                                        |  | Tennessee     
|Integrated Orthotripsy, Inc.,                                      |  | Delaware      
|Dallas Lithotripsy L.P.                                            |  | Texas         
|Southern California Stone Center, L.L.C.                           |  | California    
|Kidney Stone of South Florida L.C.                                 |  | Florida       
|Ohio Mobile Lithotripter, Ltd.                                     |  | Ohio          
|ARKLATX Mobile Lithotripter Limited                                |  | Louisiana     
|Northern California Kidney Stone Center, Ltd.                      |  | California    
|Mobile Kidney Stone Centers, Ltd.                                  |  | California    
|Northern California Lithotripsy Associates                         |  | California    
|Lithotripsy Institute of Northern California                       |  | California    
|Fayetteville Lithotripters Limited Partnership - Arizona I         |  | Arizona       
|Fayetteville Lithotripters Limited Partnership - Arkansas I        |  | Arkansas      
|California Lithotripters Limited Partnership II, L.P.              |  | California    
|Reston Lithotripsy L.P.                                            |  | Virginia      
|Metro Lithotripsy L.P.                                             |  | Georgia       
|Louisiana Lithotripters Investment Limited Partnership             |  | Louisiana     
|Fayetteville Lithotripters Limited Partnership - Louisiana I       |  | Louisiana     
|Montana Lithotripters Limited Partnership I                        |  | Montana       
|Pacific Medical of Hawaii Limited Partnership                      |  | Hawaii        
|San Diego Lithotripters Limited Partnership                        |  | California    
|Northern Nevada Lithotripsy Associates, LLC                        |  | Nevada        
|Fayetteville Lithotripters Limited Partnership - South Carolina II |  | South Carolina
|Tennessee Lithotripters Limited Partnership                        |  | Tennessee     
|Texas Lithotripsy Limited Partnership I L.P.                       |  | Texas         
|Texas Lithotripsy Limited Partnership V L.P.                       |  | Texas         
|Utah Lithotripsy L.P.                                              |  | Utah          
|Fayetteville Lithotripters Limited Partnership - Virginia I        |  | Virginia      
|Southern Idaho Lithotripsy Associates, LLC                         |  | Idaho         
|Texas Lithotripsy Limited Partnership III L.P.                     |  | Texas         



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|                                                      |  |            
|----------------------------------------------------- |  | -----------
|Pacific Lithotripsy, G.P.                             |  | California 
|Great Lakes Lithotripsy Partnership, L.P.             |  | Wisconsin  
|South Orange County Lithotripters, LLC                |  | California 
|California Lithotripters Limited Partnership IV, L.P. |  | California 
|Red River Urological Services L.P.                    |  | Texas      
|Washington Urological Services, LLC                   |  | Washington 
|Wyoming Urological Services, LP                       |  | Wyoming    
|Mobile Kidney Stone Centers of Calif. II, L.P.        |  | California 
|Mobile Kidney Stone Centers of Calif., III, L.P.      |  | California 
|Big Sky Urological Services, L.P.                     |  | Montana    
|Kentucky I Lithotripsy, LLC                           |  | Kentucky   
|Western Kentucky Lithotripters LP                     |  | Kentucky   
|Mississippi Lithotripters LP                          |  | Mississippi
|Texas Lithotripsy LP VIII                             |  | Texas      
|Greater Atlanta Lithotripsy, LLC                      |  | Georgia    
|West Coast Litho Services, LLC                        |  | California 
|Metro I Stone Management, L.P.                        |  | Texas      
|Dallas Stone Management, L.P.                         |  | Texas      
|Galaxy Lithotripsy, LLC                               |  | Georgia    
|New Jersey Kidney Stone Center, LLC                   |  | New Jersey 
|Alaska Extracorporeal Shockwave Therapy, LLC          |  | Alaska     
|High Plains Lithotripsy, LLC                          |  | Nebraska   
|Florida Lithology, LTD                                |  | Florida    
|Wave Forms Lithotripsy, LLC                           |  | Washington 
|Greater Nebraska Lithotripsy, LLC                     |  | Nebraska   
|Midwest Urologic Stone Unit, Limited Partnership      |  | Minnisota  
|Bay Area Partners, Ltd.                               |  | Florida    
|Prostate Treatment Associates                         |  | Texas      
|West Florida Urology, LLC                             |  | Florida    
|International Prostate Partners                       |  | Florida    
|Orthotripsy Services of Anchorage, L.P.               |  | Alaska     
|Orthotripsy Services of Atlanta, L.P.                 |  | Georgia    
|OssaTron Services of the Bay Area, L.P.               |  | Florida    
|Bone & Joint Treatment Centers of South Florida, L.P. |  | Florida    
|Canyon Country Orthotripsy, L.P.                      |  | Texas      
|OssaTron Services of the Carolinas, L.P.              |  | Deleware   
|OssaTron Services of Central Florida, L.P.            |  | Florida    
|Orthotripsy Services of Chattanooga, L.P.             |  | Tennessee  
|Orthotripsy Services of Chicago, L.P.                 |  | Illinois   
|OssaTron Services of Colorado, L.P.                   |  | Colorado   
|OssaTron Services of East Texas, L.P.                 |  | Texas      
|OssaTron Services of Eastern Oklahoma, L.P.           |  | Oklahoma   
|Orthotripsy Services of Eastern Tennessee, L.P.       |  | Tennessee  
|Orthotripsy Services of Houston, L.P.                 |  | Texas      
|OssaTron Services of Kansas City, L.P.                |  | Missouri   
|OssaTron Services of Louisiana, L.P.                  |  | Louisiana  
|OssaTron Services of Louisville, L.P.                 |  | Kentucky   
|Orthotripsy Services of Metroplex, L.P.               |  | Texas      
|OssaTron Services of Middle Tennessee, L.P.           |  | Tennessee  
|OssaTron Services of New Mexico, L.P.                 |  | New Mexico 
|OssaTron Services of Northeast Florida, L.P.          |  | Florida    



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|                                              |  |               
|--------------------------------------------- |  | --------------
|OssaTron Services of Northeast Iowa, L.P.     |  | Iowa          
|Orthotripsy Services of Oklahoma City, L.P.   |  | Oklahoma      
|OssaTron Services of the Ozarks, L.P.         |  | Arkansas      
|Orthotripsy Services of San Antonio, L.P.     |  | San Antonio   
|Orthotripsy Services of Seattle, L.P.         |  | Washington    
|OssaTron Services of Sioux Falls, L.P.        |  | South Dakota  
|OssaTron Services of the South Coast, L.P.    |  | Delaware      
|OssaTron Services of the Southeast I, L.P.    |  | Delaware      
|OssaTron Services of Southern Kansas, L.P.    |  | Kansas        
|OssaTron Services of the Tampa Bay, L.P.      |  | Florida       
|OssaTron Services of Tampa Bay II, L.P.       |  | Florida       
|OssaTron Services of Treasure Coast, L.P.     |  | Florida       
|OssaTron Services of Wichita Falls, L.P.      |  | Kansas        
|Allied Urological Services, LLC               |  | New York      
|Southwest Florida CryoSurgery Associates, LLC |  | Florida       
|Georgia Litho Group, LLLP                     |  | Georgia       
|Gulf South Lithotripsy                        |  | Louisiana     
|Gulf Coast II, L.P.                           |  | Louisiana     
|Kansas Lithotripsy, LLC                       |  | Kansas        
|Lithotripsy of Northern Indiana               |  | Indiana       
|Lithotripsy Institute of Indiana              |  | Indiana       
|Lithotripsy Leasing, LLC                      |  | Alabama       
|Mobile Bay Lithotripsy Partners               |  | Alabama       
|South Kansas Lithotripsy                      |  | Kansas        
|South Texas Lithotripsy, L.P.                 |  | Texas         
|Sullivan County Lithotripsy Services          |  | Tennessee     
|Uroventures, LLC                              |  | Alabama       
|Advanced Urology Services, LLC                |  | Delaware      
|Prostate Therapy Associates                   |  | Louisiana     
|Cryopartners                                  |  | Delaware      
|Kansas Cryosurgery Associates                 |  | Kansas        
|Tampa Bay Cryosurgery Associates              |  | Florida       
|Cobb Regional Lithotripsy Partners            |  | Georgia       
|Texas Seven, Ltd.                             |  | Texas         
|New Jersey Urological Services, LLC           |  | New Jersey    
|AK Specialty Vehicles, Ltd.                   |  | United Kingdom
|KCPR, LLC                                     |  | Texas         
|AK Specialty Vehicles B.V.                    |  | Holland       
|Smit Mobile Equipment B.V.                    |  | Holland       
|Smit Carrosseriefavriek B.V                   |  | Holland       
|Smit Container B.V.                           |  | Holland       
|Smit Hydrauliek B.V.                          |  | Holland       
|Zenith Medical Systems, Ltd.                  |  | England       
|HealthTronics GmbH                            |  | Switzerland